{
  "paper": {
    "school": "Rosyth",
    "year": 2024,
    "level": "P3",
    "label": "Term 2 Review",
    "source_prefix": "Rosyth 2024 P3 Term 2 Review",
    "has_answer_key": true,
    "notes": "PDF combines THREE Rosyth P3 Chapter Reviews: Angles & Lines (paper pp.1-8, key p.25), Fractions (paper pp.9-13, key p.24), Measurement/Length-Mass-Volume (paper pp.15-21, key p.23). Questions numbered sequentially 1-40 here; original section+number recorded per-question in notes."
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "Which of the following shapes has only one right angle?",
      "answer0": "Parallelogram",
      "answer1": "Rhombus (tilted square)",
      "answer2": "Right-angled triangle",
      "answer3": "Quadrilateral with one right angle",
      "correct_answer": 2,
      "skill_id": 99,
      "difficulty_id": 2,
      "explanation": "The right-angled triangle (option 3) has exactly one right angle; the parallelogram and rhombus have no right angles and option 4 has more than one.",
      "hints": ["A right angle is a square-corner, like the corner of a book.", "Check each shape and count its square corners."],
      "source": "Rosyth 2024 P3 Term 2 Review Q1",
      "image_needed": true,
      "image_page": 3,
      "image_loc": "four labelled option shapes (1)-(4) filling the upper half of the page below the question",
      "image_options": true,
      "image_file": null,
      "notes": "Angles & Lines Q1. Options ARE pictures -> image_options true; crop each option (1)-(4). Key: answer 3 (0-based index 2)."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "Inside the figure, how many angles are smaller than a right angle?",
      "answer0": "5",
      "answer1": "8",
      "answer2": "3",
      "answer3": "4",
      "correct_answer": 2,
      "skill_id": 99,
      "difficulty_id": 2,
      "explanation": "Counting the marked interior angles that are acute (smaller than a right angle) gives 3, so option (3).",
      "hints": ["An angle smaller than a right angle is an acute angle.", "Look at each marked angle in the figure and compare it to a square corner."],
      "source": "Rosyth 2024 P3 Term 2 Review Q2",
      "image_needed": true,
      "image_page": 3,
      "image_loc": "irregular polygon with marked interior angles, middle-lower part of the page above the options",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q2. Key: answer (3) = '3', which is 0-based index 2."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "Which of the following is an obtuse angle?",
      "answer0": "Angle (1)",
      "answer1": "Angle (2)",
      "answer2": "Angle (3)",
      "answer3": "Angle (4)",
      "correct_answer": 2,
      "skill_id": 99,
      "difficulty_id": 2,
      "explanation": "An obtuse angle is greater than a right angle but less than a straight angle; option (3) shows this.",
      "hints": ["An obtuse angle is bigger than a square corner (right angle).", "Compare each angle's opening to a right angle."],
      "source": "Rosyth 2024 P3 Term 2 Review Q3",
      "image_needed": true,
      "image_page": 4,
      "image_loc": "four labelled angle drawings (1)-(4), upper half of the page",
      "image_options": true,
      "image_file": null,
      "notes": "Angles & Lines Q3. Options ARE pictures of angles -> image_options true. Key: answer 3 (0-based index 2)."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "Arrange the following angles from greatest to the smallest.",
      "answer0": "∠a, ∠b, ∠c",
      "answer1": "∠a, ∠c, ∠b",
      "answer2": "∠b, ∠c, ∠a",
      "answer3": "∠c, ∠a, ∠b",
      "correct_answer": 2,
      "skill_id": 99,
      "difficulty_id": 2,
      "explanation": "∠b is the largest (obtuse), ∠c next, ∠a (acute) smallest, giving order ∠b, ∠c, ∠a = option (3).",
      "hints": ["Identify which angle opening is widest and which is narrowest.", "Greatest first means start with the biggest angle."],
      "source": "Rosyth 2024 P3 Term 2 Review Q4",
      "image_needed": true,
      "image_page": 4,
      "image_loc": "three angles ∠a, ∠b, ∠c drawn on square grids, middle of the page above the four text options",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q4. The three angle figures are needed; the four options are text. Key: answer (3) = '∠b, ∠c, ∠a', 0-based index 2."
    },
    {
      "n": 5,
      "type_id": 2,
      "question": "How many angles in the figure is/are smaller than a right angle? [?]",
      "answer0": "2",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 99,
      "difficulty_id": 2,
      "explanation": "Two of the interior angles of the figure are acute (smaller than a right angle).",
      "hints": ["Acute angles are smaller than a square corner.", "Check each corner of the figure against a right angle."],
      "source": "Rosyth 2024 P3 Term 2 Review Q5",
      "image_needed": true,
      "image_page": 5,
      "image_loc": "irregular pentagon figure below the question, upper half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q5. Key: 2."
    },
    {
      "n": 6,
      "type_id": 0,
      "question": "Identify the following angles. Write 'acute', 'obtuse' or 'right' angle in the space provided.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 99,
      "difficulty_id": 2,
      "explanation": "Four angles to label: top-left = obtuse, top-right = right, bottom-left = acute, bottom-right = obtuse.",
      "hints": [],
      "source": "Rosyth 2024 P3 Term 2 Review Q6",
      "image_needed": true,
      "image_page": 5,
      "image_loc": "2x2 grid of four angle drawings with answer boxes, lower half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q6. Multi-part label task (4 word answers, one per figure) -> not a single value/sequence; word answers; set type_id 0 (interactive/multi-figure word labelling). Key: top-left obtuse, top-right right, bottom-left acute, bottom-right obtuse."
    },
    {
      "n": 7,
      "type_id": 2,
      "question": "How many sides and angles do the figures have? Pentagon: sides [?], angles [?]; second figure: sides [?], angles [?].",
      "answer0": "5",
      "answer1": "5",
      "answer2": "6",
      "answer3": "6",
      "correct_answer": null,
      "skill_id": 99,
      "difficulty_id": 1,
      "explanation": "The pentagon has 5 sides and 5 angles; the second figure (hexagon-shaped) has 6 sides and 6 angles.",
      "hints": ["Count the straight edges of each figure.", "A polygon has the same number of angles as sides."],
      "source": "Rosyth 2024 P3 Term 2 Review Q7",
      "image_needed": true,
      "image_page": 6,
      "image_loc": "table with two shapes in the 'Shape' column (a pentagon and a six-sided figure), upper half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q7. Two-figure side/angle count rendered as 4 numeric blanks. Key: 5,5 and 6,6."
    },
    {
      "n": 8,
      "type_id": 1,
      "question": "Which letter(s) has/have at least one pair of parallel lines?",
      "answer0": "Letter M and letter H",
      "answer1": "Letter A and letter T",
      "answer2": "Letter T only",
      "answer3": "Letter H only",
      "correct_answer": 0,
      "skill_id": 100,
      "difficulty_id": 2,
      "explanation": "In the word MATH, M (its two outer strokes) and H (its two vertical strokes) each contain a pair of parallel lines.",
      "hints": ["Parallel lines stay the same distance apart and never meet.", "Look at the vertical strokes of each letter."],
      "source": "Rosyth 2024 P3 Term 2 Review Q8",
      "image_needed": true,
      "image_page": 6,
      "image_loc": "the stylised word 'MATH' on a grid, middle of the page above questions 8 and 9",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q8. Word answer -> made MCQ. Refers to the MATH image. Key: M and H (index 0)."
    },
    {
      "n": 9,
      "type_id": 1,
      "question": "Which letter(s) has/have at least one pair of perpendicular lines?",
      "answer0": "Letter T and letter H",
      "answer1": "Letter M and letter A",
      "answer2": "Letter M only",
      "answer3": "Letter A and letter T",
      "correct_answer": 0,
      "skill_id": 100,
      "difficulty_id": 2,
      "explanation": "T (its horizontal bar meets its vertical stroke at right angles) and H (its crossbar meets the verticals at right angles) each contain perpendicular lines.",
      "hints": ["Perpendicular lines meet at a right angle (square corner).", "Look for a square corner formed by two strokes of a letter."],
      "source": "Rosyth 2024 P3 Term 2 Review Q9",
      "image_needed": true,
      "image_page": 6,
      "image_loc": "the stylised word 'MATH' on a grid, middle of the page (same image as Q8)",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q9. Word answer -> made MCQ. Same MATH image as Q8. Key: T and H (index 0)."
    },
    {
      "n": 10,
      "type_id": 1,
      "question": "Name the pair of perpendicular lines in this figure.",
      "answer0": "AB and BC",
      "answer1": "CD and BC",
      "answer2": "AD and DC",
      "answer3": "AB and AD",
      "correct_answer": 1,
      "skill_id": 100,
      "difficulty_id": 2,
      "explanation": "CD is perpendicular to BC; the right-angle mark is at C between CD and BC.",
      "hints": ["Perpendicular lines meet at a right angle.", "Find the corner of the figure marked with a square (right-angle) symbol."],
      "source": "Rosyth 2024 P3 Term 2 Review Q10",
      "image_needed": true,
      "image_page": 7,
      "image_loc": "quadrilateral ABCD on a square grid with a right-angle mark at C, upper half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q10. Answer written as a line name (CD⊥BC) -> made MCQ. Key: CD and BC (index 1)."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "(a) Name a line parallel to AB. [?] (b) Name a line perpendicular to CD. [?]",
      "answer0": "EF",
      "answer1": "GH",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 100,
      "difficulty_id": 2,
      "explanation": "Line EF runs parallel to AB; line GH runs perpendicular to CD.",
      "hints": ["Parallel lines have the same slant and never meet.", "Perpendicular lines cross at a right angle."],
      "source": "Rosyth 2024 P3 Term 2 Review Q11",
      "image_needed": true,
      "image_page": 7,
      "image_loc": "square grid with labelled lines AB, CD, EF, GH, IJ, lower half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q11. Two short symbolic line-name answers -> FIB with two blanks. Key: (a) EF, (b) GH."
    },
    {
      "n": 12,
      "type_id": 0,
      "question": "Draw a line that is perpendicular to AB, passing through point C.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 101,
      "difficulty_id": 2,
      "explanation": "Draw a horizontal line through C, perpendicular to the vertical line AB.",
      "hints": [],
      "source": "Rosyth 2024 P3 Term 2 Review Q12",
      "image_needed": true,
      "image_page": 8,
      "image_loc": "square grid with vertical line AB and point C, upper half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q12. Draw-on-grid task -> interactive, type_id 0 (skipped on insert). Key: horizontal line through C perpendicular to AB."
    },
    {
      "n": 13,
      "type_id": 0,
      "question": "Draw a line parallel to KL that passes through point M.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 101,
      "difficulty_id": 2,
      "explanation": "Draw a line through M with the same slant as KL (a diagonal parallel to KL).",
      "hints": [],
      "source": "Rosyth 2024 P3 Term 2 Review Q13",
      "image_needed": true,
      "image_page": 8,
      "image_loc": "square grid with diagonal line KL and point M, lower half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Angles & Lines Q13. Draw-on-grid task -> interactive, type_id 0 (skipped on insert). Key: line through M parallel to (same slant as) KL."
    },
    {
      "n": 14,
      "type_id": 1,
      "question": "Circle the smaller fraction. 2/10 , 7/10",
      "answer0": "2/10",
      "answer1": "7/10",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 0,
      "skill_id": 79,
      "difficulty_id": 1,
      "explanation": "With the same denominator (10), the smaller numerator gives the smaller fraction, so 2/10 < 7/10.",
      "hints": ["When denominators are the same, compare the numerators.", "A smaller numerator means a smaller fraction."],
      "source": "Rosyth 2024 P3 Term 2 Review Q14",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q1a. 'Circle the smaller' -> MCQ pick the smaller. Key: 2/10."
    },
    {
      "n": 15,
      "type_id": 1,
      "question": "Circle the smaller fraction. 5/8 , 3/8",
      "answer0": "5/8",
      "answer1": "3/8",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 1,
      "skill_id": 79,
      "difficulty_id": 1,
      "explanation": "Same denominator (8); 3 < 5 so 3/8 is the smaller fraction.",
      "hints": ["Same denominator: compare numerators.", "Smaller numerator means smaller fraction."],
      "source": "Rosyth 2024 P3 Term 2 Review Q15",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q1b. Key: 3/8."
    },
    {
      "n": 16,
      "type_id": 1,
      "question": "Circle the smaller fraction. 5/9 , 2/5",
      "answer0": "5/9",
      "answer1": "2/5",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 1,
      "skill_id": 79,
      "difficulty_id": 2,
      "explanation": "5/9 ≈ 0.56 and 2/5 = 0.4, so 2/5 is the smaller fraction.",
      "hints": ["Convert to a common comparison, e.g. 5/9 vs 2/5.", "2/5 = 18/45 and 5/9 = 25/45, so 2/5 is smaller."],
      "source": "Rosyth 2024 P3 Term 2 Review Q16",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q1c. Key: 2/5."
    },
    {
      "n": 17,
      "type_id": 1,
      "question": "Circle the smaller fraction. 7/8 , 1/3",
      "answer0": "7/8",
      "answer1": "1/3",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 1,
      "skill_id": 79,
      "difficulty_id": 1,
      "explanation": "7/8 is close to 1 while 1/3 is much less than a half, so 1/3 is the smaller fraction.",
      "hints": ["1/3 is less than a half; 7/8 is almost a whole.", "The fraction nearer to 0 is smaller."],
      "source": "Rosyth 2024 P3 Term 2 Review Q17",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q1d. Key: 1/3."
    },
    {
      "n": 18,
      "type_id": 1,
      "question": "Circle the greater fraction. 2/9 , 4/9",
      "answer0": "2/9",
      "answer1": "4/9",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 1,
      "skill_id": 79,
      "difficulty_id": 1,
      "explanation": "Same denominator (9); 4 > 2 so 4/9 is the greater fraction.",
      "hints": ["Same denominator: compare numerators.", "Larger numerator means larger fraction."],
      "source": "Rosyth 2024 P3 Term 2 Review Q18",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q2a. 'Circle the greater' -> MCQ pick the greater. Key: 4/9."
    },
    {
      "n": 19,
      "type_id": 1,
      "question": "Circle the greater fraction. 9/12 , 3/12",
      "answer0": "9/12",
      "answer1": "3/12",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 0,
      "skill_id": 79,
      "difficulty_id": 1,
      "explanation": "Same denominator (12); 9 > 3 so 9/12 is the greater fraction.",
      "hints": ["Same denominator: compare numerators.", "Larger numerator means larger fraction."],
      "source": "Rosyth 2024 P3 Term 2 Review Q19",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q2b. Key: 9/12."
    },
    {
      "n": 20,
      "type_id": 1,
      "question": "Circle the greater fraction. 4/9 , 1/3",
      "answer0": "4/9",
      "answer1": "1/3",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 0,
      "skill_id": 79,
      "difficulty_id": 2,
      "explanation": "1/3 = 3/9, and 4/9 > 3/9, so 4/9 is the greater fraction.",
      "hints": ["Make the denominators the same: 1/3 = 3/9.", "Then compare 4/9 with 3/9."],
      "source": "Rosyth 2024 P3 Term 2 Review Q20",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q2c. Key: 4/9."
    },
    {
      "n": 21,
      "type_id": 1,
      "question": "Circle the greater fraction. 3/8 , 5/6",
      "answer0": "3/8",
      "answer1": "5/6",
      "answer2": "They are equal",
      "answer3": "Cannot compare",
      "correct_answer": 1,
      "skill_id": 79,
      "difficulty_id": 2,
      "explanation": "3/8 is less than a half while 5/6 is more than a half, so 5/6 is the greater fraction.",
      "hints": ["Compare each to one half.", "5/6 is close to a whole; 3/8 is less than a half."],
      "source": "Rosyth 2024 P3 Term 2 Review Q21",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q2d. Key: 5/6."
    },
    {
      "n": 22,
      "type_id": 2,
      "question": "Arrange this set of fractions in order. Begin with the greatest. 1/8 , 1/9 , 1/5 [?] , [?] , [?]",
      "answer0": "1/5",
      "answer1": "1/8",
      "answer2": "1/9",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 79,
      "difficulty_id": 2,
      "explanation": "With numerator 1, the smaller the denominator the larger the fraction, so 1/5 > 1/8 > 1/9.",
      "hints": ["For unit fractions, a smaller denominator means a larger fraction.", "Begin with the greatest, so list the one with the smallest denominator first."],
      "source": "Rosyth 2024 P3 Term 2 Review Q22",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q3a. Ordering -> FIB, one blank per position, greatest first. Key: 1/5, 1/8, 1/9."
    },
    {
      "n": 23,
      "type_id": 2,
      "question": "Arrange this set of fractions in order. Begin with the greatest. 6/11 , 4/11 , 7/11 [?] , [?] , [?]",
      "answer0": "7/11",
      "answer1": "6/11",
      "answer2": "4/11",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 79,
      "difficulty_id": 1,
      "explanation": "Same denominator (11); order by numerator from largest: 7/11, 6/11, 4/11.",
      "hints": ["Same denominator: compare numerators.", "Greatest first means largest numerator first."],
      "source": "Rosyth 2024 P3 Term 2 Review Q23",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q3b. Ordering -> FIB, greatest first. Key: 7/11, 6/11, 4/11."
    },
    {
      "n": 24,
      "type_id": 2,
      "question": "Write the missing numerator or denominator. 1/2 = [?]/6",
      "answer0": "3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 1,
      "explanation": "Multiply numerator and denominator of 1/2 by 3: 1/2 = 3/6.",
      "hints": ["6 ÷ 2 = 3, so multiply the numerator by 3.", "1/2 = 3/6."],
      "source": "Rosyth 2024 P3 Term 2 Review Q24",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q4a. Key: 3."
    },
    {
      "n": 25,
      "type_id": 2,
      "question": "Write the missing numerator or denominator. 3/5 = 9/[?]",
      "answer0": "15",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 1,
      "explanation": "9 ÷ 3 = 3, so multiply the denominator 5 by 3: 3/5 = 9/15.",
      "hints": ["The numerator went from 3 to 9 (×3).", "Multiply the denominator by the same number."],
      "source": "Rosyth 2024 P3 Term 2 Review Q25",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q4b. Key: 15."
    },
    {
      "n": 26,
      "type_id": 2,
      "question": "Write the missing numerator or denominator. 3/[?] = 9/12",
      "answer0": "4",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 1,
      "explanation": "9 ÷ 3 = 3, so divide the denominator 12 by 3: 12 ÷ 3 = 4, giving 3/4 = 9/12.",
      "hints": ["The numerator went from 3 to 9 (×3).", "Divide 12 by 3 to find the missing denominator."],
      "source": "Rosyth 2024 P3 Term 2 Review Q26",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q4c. Key: 4."
    },
    {
      "n": 27,
      "type_id": 2,
      "question": "Write the missing numerator or denominator. [?]/6 = 10/12",
      "answer0": "5",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 1,
      "explanation": "12 ÷ 6 = 2, so divide the numerator 10 by 2: 10 ÷ 2 = 5, giving 5/6 = 10/12.",
      "hints": ["The denominator went from 12 to 6 (÷2).", "Divide 10 by 2 to find the missing numerator."],
      "source": "Rosyth 2024 P3 Term 2 Review Q27",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q4d. Key: 5."
    },
    {
      "n": 28,
      "type_id": 2,
      "question": "Write the missing numerators or denominators. 1/2 = [?]/6 = [?]/8",
      "answer0": "3",
      "answer1": "4",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 2,
      "explanation": "1/2 = 3/6 (×3) and 1/2 = 4/8 (×4).",
      "hints": ["6 ÷ 2 = 3 and 8 ÷ 2 = 4.", "Multiply the numerator 1 by the same factor each time."],
      "source": "Rosyth 2024 P3 Term 2 Review Q28",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q5a. Two blanks. Key: 3 and 4."
    },
    {
      "n": 29,
      "type_id": 2,
      "question": "Write the missing numerators or denominators. 2/3 = [?]/6 = [?]/12",
      "answer0": "4",
      "answer1": "8",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 2,
      "explanation": "2/3 = 4/6 (×2) and 2/3 = 8/12 (×4).",
      "hints": ["6 ÷ 3 = 2 and 12 ÷ 3 = 4.", "Multiply the numerator 2 by the same factor each time."],
      "source": "Rosyth 2024 P3 Term 2 Review Q29",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q5b. Two blanks. Key: 4 and 8."
    },
    {
      "n": 30,
      "type_id": 2,
      "question": "Write the missing numerators or denominators. 1/5 = 2/[?] = 3/[?]",
      "answer0": "10",
      "answer1": "15",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 80,
      "difficulty_id": 2,
      "explanation": "1/5 = 2/10 (×2) and 1/5 = 3/15 (×3).",
      "hints": ["The numerator 1 became 2 (×2) then 3 (×3).", "Multiply the denominator 5 by the same factor each time."],
      "source": "Rosyth 2024 P3 Term 2 Review Q30",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q5c. Two blanks. Key: 10 and 15."
    },
    {
      "n": 31,
      "type_id": 2,
      "question": "Write each fraction in its simplest form. 4/8 = [?]",
      "answer0": "1/2",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 78,
      "difficulty_id": 1,
      "explanation": "Divide numerator and denominator by 4: 4/8 = 1/2.",
      "hints": ["Find the largest number that divides both 4 and 8.", "4 ÷ 4 = 1, 8 ÷ 4 = 2."],
      "source": "Rosyth 2024 P3 Term 2 Review Q31",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q6a. Key: 1/2."
    },
    {
      "n": 32,
      "type_id": 2,
      "question": "Write each fraction in its simplest form. 6/9 = [?]",
      "answer0": "2/3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 78,
      "difficulty_id": 1,
      "explanation": "Divide numerator and denominator by 3: 6/9 = 2/3.",
      "hints": ["3 divides both 6 and 9.", "6 ÷ 3 = 2, 9 ÷ 3 = 3."],
      "source": "Rosyth 2024 P3 Term 2 Review Q32",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q6b. Key: 2/3."
    },
    {
      "n": 33,
      "type_id": 2,
      "question": "Write each fraction in its simplest form. 8/12 = [?]",
      "answer0": "2/3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 78,
      "difficulty_id": 1,
      "explanation": "Divide numerator and denominator by 4: 8/12 = 2/3.",
      "hints": ["4 divides both 8 and 12.", "8 ÷ 4 = 2, 12 ÷ 4 = 3."],
      "source": "Rosyth 2024 P3 Term 2 Review Q33",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q6c. Key: 2/3."
    },
    {
      "n": 34,
      "type_id": 2,
      "question": "Write each fraction in its simplest form. 10/12 = [?]",
      "answer0": "5/6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 78,
      "difficulty_id": 1,
      "explanation": "Divide numerator and denominator by 2: 10/12 = 5/6.",
      "hints": ["2 divides both 10 and 12.", "10 ÷ 2 = 5, 12 ÷ 2 = 6."],
      "source": "Rosyth 2024 P3 Term 2 Review Q34",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q6d. Key: 5/6."
    },
    {
      "n": 35,
      "type_id": 2,
      "question": "Write each fraction in its simplest form. 6/15 = [?]",
      "answer0": "2/5",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 78,
      "difficulty_id": 1,
      "explanation": "Divide numerator and denominator by 3: 6/15 = 2/5.",
      "hints": ["3 divides both 6 and 15.", "6 ÷ 3 = 2, 15 ÷ 3 = 5."],
      "source": "Rosyth 2024 P3 Term 2 Review Q35",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q6e. Key: 2/5."
    },
    {
      "n": 36,
      "type_id": 2,
      "question": "Write each fraction in its simplest form. 9/12 = [?]",
      "answer0": "3/4",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 78,
      "difficulty_id": 1,
      "explanation": "Divide numerator and denominator by 3: 9/12 = 3/4.",
      "hints": ["3 divides both 9 and 12.", "9 ÷ 3 = 3, 12 ÷ 3 = 4."],
      "source": "Rosyth 2024 P3 Term 2 Review Q36",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q6f. Key: 3/4."
    },
    {
      "n": 37,
      "type_id": 2,
      "question": "Arrange this set of fractions in order. Begin with the smallest. 3/8 , 1/4 , 1/2 [?] , [?] , [?]",
      "answer0": "1/4",
      "answer1": "3/8",
      "answer2": "1/2",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 79,
      "difficulty_id": 2,
      "explanation": "Using eighths: 1/4 = 2/8, 1/2 = 4/8, so 2/8 < 3/8 < 4/8, giving 1/4, 3/8, 1/2.",
      "hints": ["Change them to eighths: 1/4 = 2/8, 1/2 = 4/8.", "Smallest first means start with the smallest fraction."],
      "source": "Rosyth 2024 P3 Term 2 Review Q37",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q7a. Ordering -> FIB, smallest first. Key: 1/4, 3/8, 1/2."
    },
    {
      "n": 38,
      "type_id": 2,
      "question": "Arrange this set of fractions in order. Begin with the smallest. 3/12 , 2/6 , 3/4 [?] , [?] , [?]",
      "answer0": "3/12",
      "answer1": "2/6",
      "answer2": "3/4",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 79,
      "difficulty_id": 2,
      "explanation": "Using twelfths: 3/12, 2/6 = 4/12, 3/4 = 9/12, so 3/12 < 4/12 < 9/12, giving 3/12, 2/6, 3/4.",
      "hints": ["Change them to twelfths: 2/6 = 4/12, 3/4 = 9/12.", "Smallest first means start with the smallest fraction."],
      "source": "Rosyth 2024 P3 Term 2 Review Q38",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q7b. Ordering -> FIB, smallest first. Key: 3/12, 2/6, 3/4."
    },
    {
      "n": 39,
      "type_id": 2,
      "question": "Arrange this set of fractions in order. Begin with the smallest. 3/7 , 3/4 , 1/2 [?] , [?] , [?]",
      "answer0": "3/7",
      "answer1": "1/2",
      "answer2": "3/4",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 79,
      "difficulty_id": 3,
      "explanation": "3/7 is less than 1/2 (since 3.5/7 = 1/2), and 3/4 is more than 1/2, so the order is 3/7, 1/2, 3/4.",
      "hints": ["Compare each fraction to one half.", "3/7 is just under a half; 3/4 is more than a half."],
      "source": "Rosyth 2024 P3 Term 2 Review Q39",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q7c. Ordering -> FIB, smallest first. Key: 3/7, 1/2, 3/4."
    },
    {
      "n": 40,
      "type_id": 2,
      "question": "Add the fractions. Express the answer in its simplest form. 3/12 + 2/6 = [?]",
      "answer0": "7/12",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 81,
      "difficulty_id": 2,
      "explanation": "2/6 = 4/12, so 3/12 + 4/12 = 7/12, which is already in simplest form.",
      "hints": ["Make the denominators the same: 2/6 = 4/12.", "Add the numerators: 3/12 + 4/12 = 7/12."],
      "source": "Rosyth 2024 P3 Term 2 Review Q40",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q8a. Key: 7/12."
    },
    {
      "n": 41,
      "type_id": 2,
      "question": "Add the fractions. Express the answer in its simplest form. 1/4 + 2/8 = [?]",
      "answer0": "1/2",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 81,
      "difficulty_id": 2,
      "explanation": "2/8 = 1/4, so 1/4 + 1/4 = 2/4 = 1/2.",
      "hints": ["Simplify or match denominators: 2/8 = 1/4.", "1/4 + 1/4 = 2/4 = 1/2."],
      "source": "Rosyth 2024 P3 Term 2 Review Q41",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q8b. Key: 1/2."
    },
    {
      "n": 42,
      "type_id": 2,
      "question": "Subtract the fractions. Express the answer in its simplest form. 8/9 - 1/3 = [?]",
      "answer0": "5/9",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 81,
      "difficulty_id": 2,
      "explanation": "1/3 = 3/9, so 8/9 - 3/9 = 5/9, already in simplest form.",
      "hints": ["Make the denominators the same: 1/3 = 3/9.", "Subtract the numerators: 8/9 - 3/9 = 5/9."],
      "source": "Rosyth 2024 P3 Term 2 Review Q42",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q9a. Key: 5/9."
    },
    {
      "n": 43,
      "type_id": 2,
      "question": "Subtract the fractions. Express the answer in its simplest form. 3/4 - 5/12 = [?]",
      "answer0": "1/3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 81,
      "difficulty_id": 2,
      "explanation": "3/4 = 9/12, so 9/12 - 5/12 = 4/12 = 1/3.",
      "hints": ["Make the denominators the same: 3/4 = 9/12.", "9/12 - 5/12 = 4/12 = 1/3."],
      "source": "Rosyth 2024 P3 Term 2 Review Q43",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Fractions Q9b. Key: 1/3."
    },
    {
      "n": 44,
      "type_id": 2,
      "question": "Express the length in centimetres. 3 m = [?] cm",
      "answer0": "300",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "1 m = 100 cm, so 3 m = 3 × 100 = 300 cm.",
      "hints": ["1 m = 100 cm.", "Multiply the number of metres by 100."],
      "source": "Rosyth 2024 P3 Term 2 Review Q44",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q1a. Key: 300."
    },
    {
      "n": 45,
      "type_id": 2,
      "question": "Express the length in centimetres. 2 m 6 cm = [?] cm",
      "answer0": "206",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "2 m = 200 cm, plus 6 cm = 206 cm.",
      "hints": ["Convert the metres: 2 m = 200 cm.", "Add the extra 6 cm."],
      "source": "Rosyth 2024 P3 Term 2 Review Q45",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q1b. Key: 206."
    },
    {
      "n": 46,
      "type_id": 2,
      "question": "Express the length in metres and centimetres. 157 cm = [?] m [?] cm",
      "answer0": "1",
      "answer1": "57",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "157 cm = 100 cm + 57 cm = 1 m 57 cm.",
      "hints": ["100 cm = 1 m.", "The remainder after taking out the metres is the centimetres."],
      "source": "Rosyth 2024 P3 Term 2 Review Q46",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q2a. Two blanks. Key: 1 m 57 cm."
    },
    {
      "n": 47,
      "type_id": 2,
      "question": "Express the length in metres and centimetres. 430 cm = [?] m [?] cm",
      "answer0": "4",
      "answer1": "30",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "430 cm = 400 cm + 30 cm = 4 m 30 cm.",
      "hints": ["100 cm = 1 m.", "400 cm = 4 m, leaving 30 cm."],
      "source": "Rosyth 2024 P3 Term 2 Review Q47",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q2b. Two blanks. Key: 4 m 30 cm."
    },
    {
      "n": 48,
      "type_id": 2,
      "question": "Express the length in metres. 4 km = [?] m",
      "answer0": "4000",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "1 km = 1000 m, so 4 km = 4 × 1000 = 4000 m.",
      "hints": ["1 km = 1000 m.", "Multiply the number of kilometres by 1000."],
      "source": "Rosyth 2024 P3 Term 2 Review Q48",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q3a. Key: 4000."
    },
    {
      "n": 49,
      "type_id": 2,
      "question": "Express the length in metres. 3 km 80 m = [?] m",
      "answer0": "3080",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "3 km = 3000 m, plus 80 m = 3080 m.",
      "hints": ["1 km = 1000 m, so 3 km = 3000 m.", "Add the extra 80 m."],
      "source": "Rosyth 2024 P3 Term 2 Review Q49",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q3b. Key: 3080."
    },
    {
      "n": 50,
      "type_id": 2,
      "question": "Express the length in kilometres and metres. 2345 m = [?] km [?] m",
      "answer0": "2",
      "answer1": "345",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "2345 m = 2000 m + 345 m = 2 km 345 m.",
      "hints": ["1000 m = 1 km.", "2000 m = 2 km, leaving 345 m."],
      "source": "Rosyth 2024 P3 Term 2 Review Q50",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q4a. Two blanks. Key: 2 km 345 m."
    },
    {
      "n": 51,
      "type_id": 2,
      "question": "Express the length in kilometres and metres. 5500 m = [?] km [?] m",
      "answer0": "5",
      "answer1": "500",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "5500 m = 5000 m + 500 m = 5 km 500 m.",
      "hints": ["1000 m = 1 km.", "5000 m = 5 km, leaving 500 m."],
      "source": "Rosyth 2024 P3 Term 2 Review Q51",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q4b. Two blanks. Key: 5 km 500 m."
    },
    {
      "n": 52,
      "type_id": 2,
      "question": "Express the mass in grams. 5 kg = [?] g",
      "answer0": "5000",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "1 kg = 1000 g, so 5 kg = 5 × 1000 = 5000 g.",
      "hints": ["1 kg = 1000 g.", "Multiply the number of kilograms by 1000."],
      "source": "Rosyth 2024 P3 Term 2 Review Q52",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q5a. Key: 5000."
    },
    {
      "n": 53,
      "type_id": 2,
      "question": "Express the mass in grams. 7 kg 90 g = [?] g",
      "answer0": "7090",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "7 kg = 7000 g, plus 90 g = 7090 g.",
      "hints": ["1 kg = 1000 g, so 7 kg = 7000 g.", "Add the extra 90 g."],
      "source": "Rosyth 2024 P3 Term 2 Review Q53",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q5b. Key: 7090."
    },
    {
      "n": 54,
      "type_id": 2,
      "question": "Express the mass in kilograms and grams. 2800 g = [?] kg [?] g",
      "answer0": "2",
      "answer1": "800",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "2800 g = 2000 g + 800 g = 2 kg 800 g.",
      "hints": ["1000 g = 1 kg.", "2000 g = 2 kg, leaving 800 g."],
      "source": "Rosyth 2024 P3 Term 2 Review Q54",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q6a. Two blanks. Key: 2 kg 800 g."
    },
    {
      "n": 55,
      "type_id": 2,
      "question": "Express the mass in kilograms and grams. 8150 g = [?] kg [?] g",
      "answer0": "8",
      "answer1": "150",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "8150 g = 8000 g + 150 g = 8 kg 150 g.",
      "hints": ["1000 g = 1 kg.", "8000 g = 8 kg, leaving 150 g."],
      "source": "Rosyth 2024 P3 Term 2 Review Q55",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q6b. Two blanks. Key: 8 kg 150 g."
    },
    {
      "n": 56,
      "type_id": 2,
      "question": "Express the volume in millilitres. 6 ℓ = [?] ml",
      "answer0": "6000",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "1 ℓ = 1000 ml, so 6 ℓ = 6 × 1000 = 6000 ml.",
      "hints": ["1 litre = 1000 ml.", "Multiply the number of litres by 1000."],
      "source": "Rosyth 2024 P3 Term 2 Review Q56",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q7a. Key in PDF first wrote '700ml' then corrected to 6000ml; correct answer is 6000."
    },
    {
      "n": 57,
      "type_id": 2,
      "question": "Express the volume in millilitres. 3 ℓ 42 ml = [?] ml",
      "answer0": "3042",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "3 ℓ = 3000 ml, plus 42 ml = 3042 ml.",
      "hints": ["1 litre = 1000 ml, so 3 ℓ = 3000 ml.", "Add the extra 42 ml."],
      "source": "Rosyth 2024 P3 Term 2 Review Q57",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q7b. Key: 3042."
    },
    {
      "n": 58,
      "type_id": 2,
      "question": "Express the volume in litres and millilitres. 1200 ml = [?] ℓ [?] ml",
      "answer0": "1",
      "answer1": "200",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "1200 ml = 1000 ml + 200 ml = 1 ℓ 200 ml.",
      "hints": ["1000 ml = 1 litre.", "1000 ml = 1 ℓ, leaving 200 ml."],
      "source": "Rosyth 2024 P3 Term 2 Review Q58",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q8a. Two blanks. Key: 1 litre 200 ml."
    },
    {
      "n": 59,
      "type_id": 2,
      "question": "Express the volume in litres and millilitres. 6090 ml = [?] ℓ [?] ml",
      "answer0": "6",
      "answer1": "90",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 86,
      "difficulty_id": 1,
      "explanation": "6090 ml = 6000 ml + 90 ml = 6 ℓ 90 ml.",
      "hints": ["1000 ml = 1 litre.", "6000 ml = 6 ℓ, leaving 90 ml."],
      "source": "Rosyth 2024 P3 Term 2 Review Q59",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q8b. Two blanks. Key: 6 litre 90 ml."
    },
    {
      "n": 60,
      "type_id": 1,
      "question": "The tallest boy in the class is 153 [?] tall. Fill in the blank with 'cm', 'm' or 'km'.",
      "answer0": "cm",
      "answer1": "m",
      "answer2": "km",
      "answer3": "mm",
      "correct_answer": 0,
      "skill_id": 84,
      "difficulty_id": 1,
      "explanation": "A boy's height of about 153 of a unit fits centimetres (153 cm ≈ 1.53 m).",
      "hints": ["Think about how tall a person is.", "153 cm is a sensible height for a boy."],
      "source": "Rosyth 2024 P3 Term 2 Review Q60",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q9a. Unit choice (word options) -> MCQ. Key: cm (index 0)."
    },
    {
      "n": 61,
      "type_id": 1,
      "question": "Jack took 30 minutes to run 3 [?]. Fill in the blank with 'cm', 'm' or 'km'.",
      "answer0": "cm",
      "answer1": "m",
      "answer2": "km",
      "answer3": "mm",
      "correct_answer": 2,
      "skill_id": 84,
      "difficulty_id": 1,
      "explanation": "Running for 30 minutes covers about 3 kilometres, so the unit is km.",
      "hints": ["Think how far you can run in half an hour.", "3 km is a reasonable running distance."],
      "source": "Rosyth 2024 P3 Term 2 Review Q61",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q9b. Unit choice -> MCQ. Key: km (index 2)."
    },
    {
      "n": 62,
      "type_id": 1,
      "question": "The height of the door is about 2 [?]. Fill in the blank with 'cm', 'm' or 'km'.",
      "answer0": "cm",
      "answer1": "m",
      "answer2": "km",
      "answer3": "mm",
      "correct_answer": 1,
      "skill_id": 84,
      "difficulty_id": 1,
      "explanation": "A door is about 2 metres tall, so the unit is m.",
      "hints": ["Think about how tall a door is.", "2 m is a sensible door height."],
      "source": "Rosyth 2024 P3 Term 2 Review Q62",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q9c. Unit choice -> MCQ. Key: m (index 1)."
    },
    {
      "n": 63,
      "type_id": 0,
      "question": "Draw the water level to show 700 ml of water in the measuring jug.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 84,
      "difficulty_id": 1,
      "explanation": "Shade the jug up to the 700 ml mark (between the 500 ml line and the 1 ℓ line).",
      "hints": [],
      "source": "Rosyth 2024 P3 Term 2 Review Q63",
      "image_needed": true,
      "image_page": 18,
      "image_loc": "measuring jug graphic marked '1 ℓ' and '500 ml', lower half of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q10. Draw-the-water-level task -> interactive, type_id 0 (skipped on insert). Key: level at 700 ml."
    },
    {
      "n": 64,
      "type_id": 2,
      "question": "What is the mass of the watermelon? Give your answer in kg and g. [?] kg [?] g",
      "answer0": "1",
      "answer1": "200",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 85,
      "difficulty_id": 2,
      "explanation": "The scale needle points to 1 kg 200 g.",
      "hints": ["Read where the pointer is on the scale.", "Note the kg mark and the small g divisions."],
      "source": "Rosyth 2024 P3 Term 2 Review Q64",
      "image_needed": true,
      "image_page": 19,
      "image_loc": "round weighing-scale dial with a watermelon on top, upper part of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q11. Scale-reading -> two numeric blanks (kg, g). Key: 1 kg 200 g."
    },
    {
      "n": 65,
      "type_id": 2,
      "question": "Gary pours a can of green tea into the beaker. What is the volume of 5 such cans of green tea? Give your answer in millilitres. [?] ml",
      "answer0": "1250",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 87,
      "difficulty_id": 2,
      "explanation": "One can fills the beaker to 250 ml, so 5 cans = 250 × 5 = 1250 ml.",
      "hints": ["Read the volume of one can from the beaker (250 ml).", "Multiply by 5: 250 × 5."],
      "source": "Rosyth 2024 P3 Term 2 Review Q65",
      "image_needed": true,
      "image_page": 19,
      "image_loc": "green-tea can and a beaker marked '500 ml' with liquid level shown, middle of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q12. Beaker shows one can = 250 ml. Key: 250 x 5 = 1250 ml."
    },
    {
      "n": 66,
      "type_id": 2,
      "question": "3 identical cups can fill a bottle. 2 such bottles can fill a jug completely. The capacity of the jug is 840 ml. What is the capacity of one cup in millilitres? [?] ml",
      "answer0": "140",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 87,
      "difficulty_id": 3,
      "explanation": "1 bottle = 840 ÷ 2 = 420 ml; 1 cup = 420 ÷ 3 = 140 ml.",
      "hints": ["First find one bottle: 840 ÷ 2.", "Then divide a bottle by 3 cups: 420 ÷ 3."],
      "source": "Rosyth 2024 P3 Term 2 Review Q66",
      "image_needed": true,
      "image_page": 19,
      "image_loc": "diagrams of 3 cups, 2 bottles and a jug with arrows, lower part of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q13. Key: 420 ÷ 3 = 140 ml."
    },
    {
      "n": 67,
      "type_id": 2,
      "question": "Sam cycled to Baoli's house and then to Min Rui's house. How far did he cycle? Give your answer in kilometres and metres. [?] km [?] m",
      "answer0": "3",
      "answer1": "850",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 87,
      "difficulty_id": 2,
      "explanation": "Sam to Baoli's house = 1 km 800 m, Baoli's to Min Rui's = 2 km 50 m; total = 3 km 850 m (1800 + 2050 = 3850 m).",
      "hints": ["Add the two distances from the map.", "1 km 800 m + 2 km 50 m, then regroup into km and m."],
      "source": "Rosyth 2024 P3 Term 2 Review Q67",
      "image_needed": true,
      "image_page": 20,
      "image_loc": "map showing Sam's house, Baoli's house, Min Rui's house and School with labelled distances, upper part of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q14a. Key: 1800 + 2050 = 3850 m = 3 km 850 m. Map distances needed."
    },
    {
      "n": 68,
      "type_id": 2,
      "question": "Min Rui jogged to school and jogged back home again. What was the total distance he jogged? Give your answer in kilometres and metres. [?] km [?] m",
      "answer0": "5",
      "answer1": "200",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 87,
      "difficulty_id": 2,
      "explanation": "Min Rui's house to school = 2 km 600 m; there and back = 2 × 2600 = 5200 m = 5 km 200 m.",
      "hints": ["Find the distance from Min Rui's house to school on the map.", "Double it for the return trip: 2600 + 2600."],
      "source": "Rosyth 2024 P3 Term 2 Review Q68",
      "image_needed": true,
      "image_page": 20,
      "image_loc": "same map as Q67 (Min Rui's house to School distance), upper part of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q14b. Key: 2600 + 2600 = 5200 m = 5 km 200 m. Same map as Q67."
    },
    {
      "n": 69,
      "type_id": 2,
      "question": "The apples are of the same mass and the mangoes are also of the same mass. Find the mass of 1 apple. [?] g",
      "answer0": "100",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 87,
      "difficulty_id": 3,
      "explanation": "4 apples balance to 400 g on the first scale, so 1 apple = 400 ÷ 4 = 100 g.",
      "hints": ["Read the total mass of the apples from the first scale.", "Divide by the number of apples (4)."],
      "source": "Rosyth 2024 P3 Term 2 Review Q69",
      "image_needed": true,
      "image_page": 21,
      "image_loc": "two weighing scales: left with apples, right with apples and mangoes, upper part of the page",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q15a. Left scale: 4 apples = 400 g. Key: 400 ÷ 4 = 100 g."
    },
    {
      "n": 70,
      "type_id": 2,
      "question": "The apples are of the same mass and the mangoes are also of the same mass. Find the mass of 1 mango. [?] g",
      "answer0": "250",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 87,
      "difficulty_id": 3,
      "explanation": "3 apples = 3 × 100 = 300 g; the second scale reads 800 g for 3 apples + 2 mangoes, so 2 mangoes = 800 - 300 = 500 g and 1 mango = 500 ÷ 2 = 250 g.",
      "hints": ["Find the mass of the apples on the second scale first (3 x 100 g).", "Subtract from the total, then divide by the number of mangoes."],
      "source": "Rosyth 2024 P3 Term 2 Review Q70",
      "image_needed": true,
      "image_page": 21,
      "image_loc": "two weighing scales (same figure as Q69); the right scale shows apples and mangoes reading 800 g",
      "image_options": false,
      "image_file": null,
      "notes": "Measurement Q15b. Key: 100 x 3 = 300; 800 - 300 = 500; 500 ÷ 2 = 250 g. Same scales image as Q69."
    }
  ]
}