{
  "paper": {
    "school": "St Hilda",
    "year": 2025,
    "level": "P2",
    "label": "Term 4",
    "source_prefix": "St Hilda 2025 P2 Term 4",
    "has_answer_key": true
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "Which of the following figures shows two equal parts?",
      "answer0": "Figure 1",
      "answer1": "Figure 2",
      "answer2": "Figure 3",
      "answer3": "Figure 4",
      "correct_answer": 1,
      "skill_id": 41,
      "difficulty_id": 2,
      "explanation": "Figure 2 (the cross/plus shape) is divided into two equal halves by the vertical line. The answer is option (2).",
      "hints": ["Two equal parts means both halves are exactly the same size.", "Look for the figure split by a line into two identical halves."],
      "source": "St Hilda 2025 P2 Term 4 Q1",
      "image_needed": true,
      "image_options": true,
      "image_page": 1,
      "image_loc": "four option figures (heart, cross, rectangle, trapezium) below the question; crop each to q1_opt0..q1_opt3",
      "image_file": null,
      "notes": "Image-option MCQ: each option is a figure. Key answer (2) = the cross shape split into two equal parts. correct_answer index 1."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "What fraction of the figure is not shaded?",
      "answer0": "5/8",
      "answer1": "2/8",
      "answer2": "3/8",
      "answer3": "4/8",
      "correct_answer": 0,
      "skill_id": 41,
      "difficulty_id": 2,
      "explanation": "The circle is divided into 8 equal parts. 3 parts are shaded, so 8 - 3 = 5 parts are not shaded, giving 5/8. The answer is option (1).",
      "hints": ["Count the total number of equal parts.", "Count the unshaded parts, then write them over the total."],
      "source": "St Hilda 2025 P2 Term 4 Q2",
      "image_needed": true,
      "image_options": false,
      "image_page": 2,
      "image_loc": "circle divided into 8 sectors with 3 shaded, near top centre of page",
      "image_file": null,
      "notes": "Circle has 8 equal parts, 3 shaded. Not-shaded = 5/8. Key answer (1)."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "4/7 and _______ make 1 whole.",
      "answer0": "1/7",
      "answer1": "2/7",
      "answer2": "3/7",
      "answer3": "4/7",
      "correct_answer": 2,
      "skill_id": 44,
      "difficulty_id": 1,
      "explanation": "1 whole is 7/7. 7/7 - 4/7 = 3/7, so 4/7 and 3/7 make 1 whole. The answer is option (3).",
      "hints": ["One whole is 7/7.", "Subtract 4/7 from 7/7."],
      "source": "St Hilda 2025 P2 Term 4 Q3",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Key answer (3) = 3/7."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "Which fraction is smaller than 1/6?",
      "answer0": "1/7",
      "answer1": "1/2",
      "answer2": "1/5",
      "answer3": "1/4",
      "correct_answer": 0,
      "skill_id": 43,
      "difficulty_id": 2,
      "explanation": "For unit fractions, the larger the denominator the smaller the fraction. 1/7 has a bigger denominator than 1/6, so 1/7 < 1/6. The answer is option (1).",
      "hints": ["When numerators are the same, a bigger denominator means a smaller fraction.", "Compare each denominator with 6."],
      "source": "St Hilda 2025 P2 Term 4 Q4",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Key answer (1) = 1/7."
    },
    {
      "n": 5,
      "type_id": 1,
      "question": "Pail _______ has the least amount of water.",
      "answer0": "A",
      "answer1": "B",
      "answer2": "C",
      "answer3": "D",
      "correct_answer": 2,
      "skill_id": 53,
      "difficulty_id": 2,
      "explanation": "Comparing the water levels in the four pails, Pail C has the lowest water level, so it has the least amount of water. The answer is option (3).",
      "hints": ["The least amount means the lowest water level.", "Compare the water lines across all four pails."],
      "source": "St Hilda 2025 P2 Term 4 Q5",
      "image_needed": true,
      "image_options": false,
      "image_page": 3,
      "image_loc": "four pails labelled A, B, C, D with different water levels, middle of page",
      "image_file": null,
      "notes": "Key answer (3) = Pail C. Figure needed to compare levels."
    },
    {
      "n": 6,
      "type_id": 1,
      "question": "Bottle _______ has less water than Bottle C but more than Bottle D.",
      "answer0": "C",
      "answer1": "D",
      "answer2": "E",
      "answer3": "F",
      "correct_answer": 2,
      "skill_id": 53,
      "difficulty_id": 2,
      "explanation": "Bottle E has a water level between Bottle D (least) and Bottle C, so it has less than C but more than D. The answer is option (3).",
      "hints": ["Find a bottle whose level is below C but above D.", "Compare the water lines of bottles C, D, E and F."],
      "source": "St Hilda 2025 P2 Term 4 Q6",
      "image_needed": true,
      "image_options": false,
      "image_page": 4,
      "image_loc": "four bottles labelled C, D, E, F with different water levels, upper part of page",
      "image_file": null,
      "notes": "Key answer (3) = Bottle E. Figure needed to compare levels."
    },
    {
      "n": 7,
      "type_id": 1,
      "question": "6/12 + 3/12 = _______",
      "answer0": "3/12",
      "answer1": "9/12",
      "answer2": "9/24",
      "answer3": "3/24",
      "correct_answer": 1,
      "skill_id": 44,
      "difficulty_id": 1,
      "explanation": "Adding like fractions: keep the denominator and add the numerators. 6 + 3 = 9, so 6/12 + 3/12 = 9/12. The answer is option (2).",
      "hints": ["The denominators are the same, so add only the numerators.", "Keep the denominator as 12."],
      "source": "St Hilda 2025 P2 Term 4 Q7",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Key answer (2) = 9/12."
    },
    {
      "n": 8,
      "type_id": 1,
      "question": "8/9 - 2/9 = _______",
      "answer0": "10/18",
      "answer1": "6/18",
      "answer2": "1/9",
      "answer3": "6/9",
      "correct_answer": 3,
      "skill_id": 44,
      "difficulty_id": 1,
      "explanation": "Subtracting like fractions: keep the denominator and subtract the numerators. 8 - 2 = 6, so 8/9 - 2/9 = 6/9. The answer is option (4).",
      "hints": ["The denominators are the same, so subtract only the numerators.", "Keep the denominator as 9."],
      "source": "St Hilda 2025 P2 Term 4 Q8",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Key answer (4) = 6/9."
    },
    {
      "n": 9,
      "type_id": 1,
      "question": "Which bottle has the greatest volume of water?",
      "answer0": "Bottle A",
      "answer1": "Bottle B",
      "answer2": "Bottle C",
      "answer3": "Bottle D",
      "correct_answer": 0,
      "skill_id": 53,
      "difficulty_id": 2,
      "explanation": "Bottle A is filled with the most water (highest level), so it has the greatest volume of water. The answer is option (1).",
      "hints": ["The greatest volume means the most water.", "Compare the water levels across the four bottles."],
      "source": "St Hilda 2025 P2 Term 4 Q9",
      "image_needed": true,
      "image_options": false,
      "image_page": 5,
      "image_loc": "four bottles labelled Bottle A, B, C, D with different water levels, middle of page",
      "image_file": null,
      "notes": "Key answer (1) = Bottle A. Figure needed to compare levels."
    },
    {
      "n": 10,
      "type_id": 1,
      "question": "A pail holds 5 l of water. Ann has 10 such pails. How much water does Ann have?",
      "answer0": "14 l",
      "answer1": "40 l",
      "answer2": "45 l",
      "answer3": "50 l",
      "correct_answer": 3,
      "skill_id": 40,
      "difficulty_id": 1,
      "explanation": "Each pail holds 5 l and there are 10 pails: 5 x 10 = 50 l. The answer is option (4).",
      "hints": ["Multiply the amount in one pail by the number of pails.", "5 x 10 = ?"],
      "source": "St Hilda 2025 P2 Term 4 Q10",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Key answer (4) = 50 l."
    },
    {
      "n": 11,
      "type_id": 0,
      "question": "Colour 5/9 of the figure.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 42,
      "difficulty_id": 1,
      "explanation": "The bar is divided into 9 equal parts; colour any 5 of them to show 5/9.",
      "hints": ["The figure has 9 equal parts.", "Colour 5 of the 9 parts."],
      "source": "St Hilda 2025 P2 Term 4 Q11",
      "image_needed": true,
      "image_options": false,
      "image_page": 6,
      "image_loc": "blank bar of 9 equal cells below the question",
      "image_file": null,
      "notes": "Colouring task - genuinely interactive, no value answer. type_id 0 (skipped on insert). Answer key: colour 5 of the 9 cells."
    },
    {
      "n": 12,
      "type_id": 2,
      "question": "Arrange the fractions in order. Begin with the smallest. 1/6 , 1/4 , 1/11",
      "answer0": "1/11",
      "answer1": "1/6",
      "answer2": "1/4",
      "correct_answer": null,
      "skill_id": 43,
      "difficulty_id": 2,
      "explanation": "For unit fractions, the larger the denominator the smaller the fraction. Smallest to largest: 1/11, 1/6, 1/4.",
      "hints": ["The numerators are all 1, so the biggest denominator gives the smallest fraction.", "Order the denominators 11, 6, 4 from largest to smallest."],
      "source": "St Hilda 2025 P2 Term 4 Q12",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Ordering task converted to FIB, smallest first. Key answer: 1/11, 1/6, 1/4."
    },
    {
      "n": 13,
      "type_id": 2,
      "question": "Fill in the box with the correct sign < or >. 7/11 [?] 10/11",
      "answer0": "<",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 43,
      "difficulty_id": 1,
      "explanation": "Both fractions have denominator 11. Compare numerators: 7 < 10, so 7/11 < 10/11.",
      "hints": ["The denominators are the same, so compare the numerators.", "Is 7 smaller or bigger than 10?"],
      "source": "St Hilda 2025 P2 Term 4 Q13",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Symbolic FIB (< sign). Key answer: <."
    },
    {
      "n": 14,
      "type_id": 2,
      "question": "Arrange the fractions in order. Begin with the greatest. 3/5 , 1/5 , 4/5",
      "answer0": "4/5",
      "answer1": "3/5",
      "answer2": "1/5",
      "correct_answer": null,
      "skill_id": 43,
      "difficulty_id": 2,
      "explanation": "All fractions have denominator 5, so compare numerators. Greatest to smallest: 4/5, 3/5, 1/5.",
      "hints": ["The denominators are the same, so the biggest numerator gives the greatest fraction.", "Order the numerators 4, 3, 1 from largest to smallest."],
      "source": "St Hilda 2025 P2 Term 4 Q14",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Ordering task converted to FIB, greatest first. Fractions shown inside star shapes but values are plain text, no figure needed. Key answer: 4/5, 3/5, 1/5."
    },
    {
      "n": 15,
      "type_id": 2,
      "question": "The pail contains _______ more bottles of water than the jug.",
      "answer0": "2",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 35,
      "difficulty_id": 2,
      "explanation": "The pail fills 6 bottles and the jug fills 4 bottles. 6 - 4 = 2, so the pail contains 2 more bottles than the jug.",
      "hints": ["Count the bottles for the pail and for the jug.", "Subtract: pail bottles minus jug bottles."],
      "source": "St Hilda 2025 P2 Term 4 Q15",
      "image_needed": true,
      "image_options": false,
      "image_page": 8,
      "image_loc": "diagram for Q15-18: pail -> 6 bottles, tank -> 12 bottles, jug -> 4 bottles, upper half of page",
      "image_file": null,
      "notes": "Shared figure for Q15-18 (pail=6 bottles, tank=12 bottles, jug=4 bottles). Key answer: 2."
    },
    {
      "n": 16,
      "type_id": 2,
      "question": "The jug contains _______ fewer bottles of water than the tank.",
      "answer0": "12",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 35,
      "difficulty_id": 2,
      "explanation": "The tank fills 12 bottles and the jug fills 4 bottles. 12 - 4 = 8 by count; however the answer key gives 12. Per key the jug contains 12 fewer bottles than the tank.",
      "hints": ["Count the bottles for the tank and for the jug.", "Subtract: tank bottles minus jug bottles."],
      "source": "St Hilda 2025 P2 Term 4 Q16",
      "image_needed": true,
      "image_options": false,
      "image_page": 8,
      "image_loc": "diagram for Q15-18: pail -> 6 bottles, tank -> 12 bottles, jug -> 4 bottles, upper half of page",
      "image_file": null,
      "notes": "DISCREPANCY: figure shows tank=12 bottles, jug=4 bottles, so difference should be 8, but the answer key states 12 (which equals the tank's total, not the difference). Used key value 12 per spec. Flag for human review - likely key error or the tank count differs from rendering."
    },
    {
      "n": 17,
      "type_id": 1,
      "question": "The _______ contains the greatest volume of water.",
      "answer0": "pail",
      "answer1": "tank",
      "answer2": "jug",
      "answer3": "bottle",
      "correct_answer": 1,
      "skill_id": 53,
      "difficulty_id": 1,
      "explanation": "The tank fills the most bottles (12), more than the pail (6) and the jug (4), so the tank contains the greatest volume of water.",
      "hints": ["The container that fills the most bottles holds the most water.", "Compare the number of bottles for the pail, tank and jug."],
      "source": "St Hilda 2025 P2 Term 4 Q17",
      "image_needed": true,
      "image_options": false,
      "image_page": 8,
      "image_loc": "diagram for Q15-18: pail -> 6 bottles, tank -> 12 bottles, jug -> 4 bottles, upper half of page",
      "image_file": null,
      "notes": "Word-answer fill-in converted to MCQ (word answers fragile as FIB). Key answer: Tank = index 1. Distractor 'bottle' added."
    },
    {
      "n": 18,
      "type_id": 1,
      "question": "The _______ contains the smallest volume of water.",
      "answer0": "pail",
      "answer1": "tank",
      "answer2": "jug",
      "answer3": "bottle",
      "correct_answer": 2,
      "skill_id": 53,
      "difficulty_id": 1,
      "explanation": "The jug fills the fewest bottles (4), fewer than the pail (6) and the tank (12), so the jug contains the smallest volume of water.",
      "hints": ["The container that fills the fewest bottles holds the least water.", "Compare the number of bottles for the pail, tank and jug."],
      "source": "St Hilda 2025 P2 Term 4 Q18",
      "image_needed": true,
      "image_options": false,
      "image_page": 8,
      "image_loc": "diagram for Q15-18: pail -> 6 bottles, tank -> 12 bottles, jug -> 4 bottles, upper half of page",
      "image_file": null,
      "notes": "Word-answer fill-in converted to MCQ. Key answer: jug = index 2. Distractor 'bottle' added."
    },
    {
      "n": 19,
      "type_id": 0,
      "question": "Colour the smallest fraction. 5/12 , 2/12 , 10/12",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 43,
      "difficulty_id": 1,
      "explanation": "All have denominator 12, so compare numerators. 2 is the smallest numerator, so 2/12 is the smallest fraction.",
      "hints": ["The denominators are all 12, so compare the numerators.", "The smallest numerator gives the smallest fraction."],
      "source": "St Hilda 2025 P2 Term 4 Q19",
      "image_needed": true,
      "image_options": false,
      "image_page": 9,
      "image_loc": "three balloons containing 5/12, 2/12, 10/12 near top of page",
      "image_file": null,
      "notes": "Colouring task (colour the smallest) - genuinely interactive, type_id 0 (skipped on insert). Key answer: 2/12 is the smallest fraction to be coloured."
    },
    {
      "n": 20,
      "type_id": 2,
      "question": "Complete the following equation. 1 - 2/6 = [?]",
      "answer0": "4/6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 44,
      "difficulty_id": 2,
      "explanation": "1 whole is 6/6. 6/6 - 2/6 = 4/6. The answer is 4/6.",
      "hints": ["Write 1 whole as 6/6.", "Subtract 2/6 from 6/6."],
      "source": "St Hilda 2025 P2 Term 4 Q20",
      "image_needed": true,
      "image_options": false,
      "image_page": 9,
      "image_loc": "two figures (shaded shapes) above the equation '1 - 2/6 =' on lower half of page",
      "image_file": null,
      "notes": "Write-the-equation/number-bond converted to FIB. The numeric equation '1 - 2/6 = box' is printed below the figures. Key answer: 4/6."
    },
    {
      "n": 21,
      "type_id": 2,
      "question": "Alice had 8 l of juice. She poured them equally into 4 jugs. How much juice was there in each jug? There was [?] l of juice in each jug.",
      "answer0": "2",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 2,
      "explanation": "8 l shared equally among 4 jugs: 8 / 4 = 2 l in each jug.",
      "hints": ["Share the total amount equally among the jugs.", "8 divided by 4 = ?"],
      "source": "St Hilda 2025 P2 Term 4 Q21",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Story sum, blank is the numeric answer in litres. Key working 8/4=2. Answer key: 2 (l)."
    },
    {
      "n": 22,
      "type_id": 2,
      "question": "Joe had 115 l of water. He used 27 l of water for laundry and another 35 l of water for cooking. How much water was left? Joe had [?] l of water left.",
      "answer0": "53",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 35,
      "difficulty_id": 2,
      "explanation": "Start with 115 l. 115 - 27 = 88, then 88 - 35 = 53. Joe had 53 l of water left.",
      "hints": ["Subtract the laundry water first, then the cooking water.", "115 - 27 = 88, then 88 - 35 = ?"],
      "source": "St Hilda 2025 P2 Term 4 Q22",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "2-step subtraction word problem. Key working 115-27=88, 88-35=53. Answer key: 53 (l)."
    },
    {
      "n": 23,
      "type_id": 2,
      "question": "One pot of tea can fill 6 similar cups. How many teapots are needed to fill 36 such cups? [?] teapots are needed. Mr Lim has 4 such teapots. He pours all the tea equally into cups. How many cups of tea will there be altogether? There will be [?] cups altogether.",
      "answer0": "6",
      "answer1": "24",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 2,
      "explanation": "(a) 36 cups / 6 cups per teapot = 6 teapots. (b) 4 teapots x 6 cups each = 24 cups altogether.",
      "hints": ["(a) Divide the total cups by the cups one teapot fills.", "(b) Multiply the number of teapots by the cups each one fills."],
      "source": "St Hilda 2025 P2 Term 4 Q23",
      "image_needed": true,
      "image_options": false,
      "image_page": 11,
      "image_loc": "teapot -> 6 cups diagram in part (a), upper part of page",
      "image_file": null,
      "notes": "Two-part question combined: (a) 36/6=6 teapots, (b) 4x6=24 cups. Answer key: a)36/6=6, b)4x6=24. Two blanks answer0=6 (teapots), answer1=24 (cups)."
    }
  ]
}
