{
  "paper": {
    "school": "Rosyth",
    "year": 2024,
    "level": "P3",
    "label": "Term 1 Review",
    "source_prefix": "Rosyth 2024 P3 Term 1 Review",
    "has_answer_key": true,
    "notes": "PDF bundles two chapter reviews under one 'Term 1 Review' file: (A) Area & Perimeter (Q1-Q10, key on PDF page 17) and (B) Time (Q1-Q9, key on PDF page 15). Section question numbers collide; this manifest disambiguates by appending the section to each source string and uses a continuous n (1-19)."
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "Which one of the figures has the same area as Figure A?",
      "answer0": "Figure 1",
      "answer1": "Figure 2",
      "answer2": "Figure 3",
      "answer3": "Figure 4",
      "correct_answer": 0,
      "skill_id": 95,
      "difficulty_id": 3,
      "explanation": "Figure A is an octagon-in-square pattern whose shaded area equals a fixed number of unit squares (corner triangles each combine to half-squares). Counting whole + paired half squares gives the area; only option (1) matches that count.",
      "hints": ["Count whole shaded squares, then pair up the shaded half-squares (triangles) into whole squares.", "Find the total area of Figure A first, then count each option until one matches."],
      "source": "Rosyth 2024 P3 Term 1 Review Q1 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 3,
      "image_loc": "Figure A near top of page, plus the four option figures (1)-(4) in a 2x2 grid below",
      "image_options": true,
      "image_file": null,
      "notes": "Image-option MCQ: Figure A reference image plus 4 option figures. Answer key (page 17): Q1 = option (1)."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "The perimeter of the figure is ______ cm.",
      "answer0": "10",
      "answer1": "13",
      "answer2": "14",
      "answer3": "18",
      "correct_answer": 3,
      "skill_id": 96,
      "difficulty_id": 2,
      "explanation": "Trace the bold outline of the rectilinear figure on the 1 cm grid and add all the unit edge lengths around the boundary; the total is 18 cm.",
      "hints": ["Each small grid square has sides of 1 cm.", "Count every unit edge along the outside boundary, including the inward steps."],
      "source": "Rosyth 2024 P3 Term 1 Review Q2 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 4,
      "image_loc": "top-left of page, a bold rectilinear shape drawn on a 1 cm grid with a '1 cm' scale marker",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q2 = option (4) = 18."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "What is the area of the shaded figure?",
      "answer0": "9 cm²",
      "answer1": "10 cm²",
      "answer2": "11 cm²",
      "answer3": "12 cm²",
      "correct_answer": 2,
      "skill_id": 95,
      "difficulty_id": 2,
      "explanation": "Count the fully shaded unit squares and combine the shaded triangular half-squares into whole squares. The shaded arrow/cross shape totals 11 cm².",
      "hints": ["Each grid square is 1 cm by 1 cm = 1 cm².", "Two shaded half-squares (triangles) make 1 whole cm²."],
      "source": "Rosyth 2024 P3 Term 1 Review Q3 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 4,
      "image_loc": "middle of page, a shaded arrow/cross figure on a 1 cm grid with a '1 cm' scale marker at top-right",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q3 = option (3) = 11 cm². Count-to-verify shape; whole shaded shape must be visible in crop."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "Peter cut a square piece of paper of side 6 cm into two equal rectangles. What is the area of each rectangle?",
      "answer0": "12 cm²",
      "answer1": "18 cm²",
      "answer2": "24 cm²",
      "answer3": "36 cm²",
      "correct_answer": 1,
      "skill_id": 97,
      "difficulty_id": 2,
      "explanation": "Area of the square = 6 × 6 = 36 cm². Cut into two equal rectangles, so each = 36 ÷ 2 = 18 cm².",
      "hints": ["First find the area of the whole square.", "Two equal pieces means divide the total area by 2."],
      "source": "Rosyth 2024 P3 Term 1 Review Q4 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 5,
      "image_loc": "middle of page, a square labelled 'Square' with side marked 6 cm",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q4 = option (2) = 18 cm². Figure is a simple labelled square; optional."
    },
    {
      "n": 5,
      "type_id": 1,
      "question": "The figure is made up of 2 identical rectangles. Find the perimeter of the figure.",
      "answer0": "50 cm",
      "answer1": "56 cm",
      "answer2": "52 cm",
      "answer3": "64 cm",
      "correct_answer": 2,
      "skill_id": 96,
      "difficulty_id": 3,
      "explanation": "The figure is a step shape made of two identical rectangles. Using the equal-rectangle property with the marked 14 cm, 2 cm and 8 cm, work out the length of every edge and trace once around the outline; the boundary edges add up to 52 cm.",
      "hints": ["The figure is a step shape; mark the length of every side using the equal-rectangle property.", "Add up all the outer edges once around the boundary."],
      "source": "Rosyth 2024 P3 Term 1 Review Q5 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 5,
      "image_loc": "lower half of page, a step-shaped figure of two identical rectangles with marks 14 cm (top), 2 cm (left height), 8 cm (right segment)",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q5 = option (3) = 52 cm. Figure required to read all dimensions."
    },
    {
      "n": 6,
      "type_id": 2,
      "question": "The length of each side of the figure is the same. Find the perimeter of the figure.",
      "answer0": "40",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 96,
      "difficulty_id": 2,
      "explanation": "The 5-pointed star has 10 equal sides, each 4 cm. Perimeter = 10 × 4 = 40 cm.",
      "hints": ["A 5-pointed star outline has 10 equal edges.", "Multiply the number of sides by 4 cm."],
      "source": "Rosyth 2024 P3 Term 1 Review Q6 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 6,
      "image_loc": "upper area of page, a 5-pointed star with one edge labelled 4 cm",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q6 = 4 x 10 = 40 (cm). Answer stored as 40 (unit cm per Ans box)."
    },
    {
      "n": 7,
      "type_id": 2,
      "question": "Figure 1 is a rectangle and Figure 2 is a square. The perimeter of the rectangle is the same as the perimeter of the square. Find the length of the square.",
      "answer0": "9",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 96,
      "difficulty_id": 2,
      "explanation": "Perimeter of rectangle = 7 + 7 + 11 + 11 = 36 cm. The square has the same perimeter, so each side = 36 ÷ 4 = 9 cm.",
      "hints": ["Find the perimeter of the rectangle first (11 cm and 7 cm sides).", "A square has 4 equal sides, so divide its perimeter by 4."],
      "source": "Rosyth 2024 P3 Term 1 Review Q7 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 6,
      "image_loc": "lower half of page: Figure 1 rectangle (11 cm by 7 cm) on the left, Figure 2 square with side marked '?' on the right",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q7 = 7+7+11+11=36; 36 ÷ 4 = 9 (cm)."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "The figure shows a square and a rectangle. The rectangle is made up of 2 identical squares. If the rectangle has a perimeter of 60 cm, find the area of the square.",
      "answer0": "100",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 97,
      "difficulty_id": 3,
      "explanation": "The rectangle is 2 identical squares side by side, so its perimeter = 6 square-sides = 60 cm, giving each side = 60 ÷ 6 = 10 cm. Area of one square = 10 × 10 = 100 cm².",
      "hints": ["A rectangle of two equal squares has perimeter equal to 6 side-lengths.", "Once you know the side, area of the square = side × side."],
      "source": "Rosyth 2024 P3 Term 1 Review Q8 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 7,
      "image_loc": "upper half of page: a square labelled 'Square' on the left and a wider rectangle labelled 'Rectangle' on the right",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q8 = 60 ÷ 6 = 10; 10x10 = 100 (cm²). Answer is area in cm²."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "Ian's living room is 5 m by 4 m. He covered the living room with a carpet that is 3 m by 3 m. What is the area of the room that is not covered by the carpet?",
      "answer0": "11",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 97,
      "difficulty_id": 2,
      "explanation": "Room area = 5 × 4 = 20 m². Carpet area = 3 × 3 = 9 m². Uncovered = 20 − 9 = 11 m².",
      "hints": ["Find the area of the whole room and the area of the carpet separately.", "Subtract the carpet area from the room area."],
      "source": "Rosyth 2024 P3 Term 1 Review Q9 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 7,
      "image_loc": "lower half of page, a 5 m by 4 m rectangle with a shaded 'carpet' square inside the lower-left",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q9 = 5x4=20; 3x3=9; 20-9=11 (m²). Diagram illustrative; dimensions also stated in text."
    },
    {
      "n": 10,
      "type_id": 2,
      "question": "Mavis cut out 3 equal rectangles from a piece of square paper. The paper has a perimeter of 48 cm. What is the perimeter of each rectangle?",
      "answer0": "32",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 96,
      "difficulty_id": 3,
      "explanation": "Square perimeter 48 cm → side = 48 ÷ 4 = 12 cm. Cutting into 3 equal vertical strips makes rectangles 12 cm by 4 cm (12 ÷ 3). Perimeter of each = 12 + 12 + 4 + 4 = 32 cm.",
      "hints": ["Find the side of the square from its perimeter.", "Three equal strips means one dimension is the side ÷ 3; then add up the four sides of one strip."],
      "source": "Rosyth 2024 P3 Term 1 Review Q10 (Area & Perimeter)",
      "image_needed": true,
      "image_page": 8,
      "image_loc": "upper-left of page, a square divided into 3 equal vertical strips by dashed lines",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 17): Q10 = 48 ÷ 4 = 12; 12 ÷ 3 = 4; 12+12+4+4 = 32 (cm)."
    },
    {
      "n": 11,
      "type_id": 1,
      "question": "James is having his dinner at night. Express the time shown in 24-hour clock.",
      "answer0": "07 05",
      "answer1": "13 35",
      "answer2": "17 00",
      "answer3": "19 05",
      "correct_answer": 3,
      "skill_id": 88,
      "difficulty_id": 2,
      "explanation": "The clock shows 5 minutes past 7. Since it is night-time (dinner), it is 7.05 p.m., which in 24-hour clock is 19 05.",
      "hints": ["Read the clock: the minute hand just past 12 and the hour hand just past 7 means 7.05.", "Night time p.m. hours: add 12 to the hour for 24-hour clock."],
      "source": "Rosyth 2024 P3 Term 1 Review Q1 (Time)",
      "image_needed": true,
      "image_page": 11,
      "image_loc": "upper half of page, an analogue clock face showing about 7:05",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q1 = option (4) = 19 05. Clock figure required to read the time. Skill 88 (telling time to minute) used; topic is 24-hour clock (no P3 24h-clock skill in map)."
    },
    {
      "n": 12,
      "type_id": 1,
      "question": "The clock shows the time Peter reached home from the park. He left the park at 6.20 a.m. How long did he take to reach home from the park?",
      "answer0": "20 min",
      "answer1": "40 min",
      "answer2": "60 min",
      "answer3": "120 min",
      "correct_answer": 2,
      "skill_id": 92,
      "difficulty_id": 2,
      "explanation": "The clock shows 7.20. From 6.20 a.m. to 7.20 a.m. is 1 hour = 60 minutes.",
      "hints": ["Read the arrival time from the clock face first.", "Find the difference between the leaving time and the arrival time."],
      "source": "Rosyth 2024 P3 Term 1 Review Q2 (Time)",
      "image_needed": true,
      "image_page": 11,
      "image_loc": "lower half of page, an analogue clock face showing about 7:20",
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q2 = option (3) = 60 min. Clock reads 7.20; 6.20 a.m. to 7.20 a.m. = 60 min."
    },
    {
      "n": 13,
      "type_id": 2,
      "question": "2 h and 18 min is the same as [?] minutes.",
      "answer0": "138",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 91,
      "difficulty_id": 1,
      "explanation": "2 h = 120 min. 120 + 18 = 138 minutes.",
      "hints": ["1 hour = 60 minutes, so 2 hours = 120 minutes.", "Add the extra 18 minutes."],
      "source": "Rosyth 2024 P3 Term 1 Review Q3 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q3 = 138."
    },
    {
      "n": 14,
      "type_id": 2,
      "question": "The Children's Day concert ended at 10.30 a.m. It lasted for 1 h 15 min. What time did the concert begin? [?]",
      "answer0": "9.15 a.m.",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 92,
      "difficulty_id": 2,
      "explanation": "Count back 1 h 15 min from 10.30 a.m.: 10.30 − 1 h = 9.30, then − 15 min = 9.15 a.m.",
      "hints": ["To find the start time, subtract the duration from the end time.", "Subtract the hour first, then the minutes."],
      "source": "Rosyth 2024 P3 Term 1 Review Q4 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q4 = 9.15 (a.m.)."
    },
    {
      "n": 15,
      "type_id": 2,
      "question": "Both Hashan and Weimin went for a swim. Hashan stopped swimming earlier than Weimin by 15 min. If Hashan stopped swimming at 7.55 a.m., what time did Weimin stop swimming? [?]",
      "answer0": "8.10 a.m.",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 92,
      "difficulty_id": 2,
      "explanation": "Weimin stopped 15 min later than Hashan: 7.55 a.m. + 15 min = 8.10 a.m.",
      "hints": ["Weimin stopped later, so add 15 min to Hashan's time.", "55 min + 15 min crosses the next hour: 7.55 + 5 min = 8.00, then + 10 min = 8.10."],
      "source": "Rosyth 2024 P3 Term 1 Review Q5 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q5 = 8.10 (a.m.)."
    },
    {
      "n": 16,
      "type_id": 2,
      "question": "Ailing spent 1 h 15 min to complete her homework on Monday. On Tuesday, she spent 40 min longer to complete her homework compared to Monday. How much time did she spend to complete her homework on both days? Give your answers in hours and minutes. [?] h [?] min",
      "answer0": "3",
      "answer1": "10",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 93,
      "difficulty_id": 2,
      "explanation": "Tuesday = 1 h 15 min + 40 min = 1 h 55 min. Total = 1 h 15 min + 1 h 55 min = 2 h 70 min = 3 h 10 min.",
      "hints": ["First find Tuesday's time by adding 40 min to Monday's time.", "Add both days; convert any 60 min into 1 hour."],
      "source": "Rosyth 2024 P3 Term 1 Review Q6 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q6 = 3h 10min. Two blanks: hours then minutes."
    },
    {
      "n": 17,
      "type_id": 2,
      "question": "Monica went for a movie which started at 5.10 p.m. It ended at 7.05 p.m. How long was the movie? Express your answer in hours and minutes. [?] h [?] min",
      "answer0": "1",
      "answer1": "55",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 92,
      "difficulty_id": 2,
      "explanation": "From 5.10 p.m. to 7.10 p.m. is 2 h; but it ended at 7.05, which is 5 min before 7.10, so duration = 2 h − 5 min = 1 h 55 min.",
      "hints": ["Find the duration from start time to end time.", "5.10 to 7.05: count whole hours then adjust the minutes."],
      "source": "Rosyth 2024 P3 Term 1 Review Q7 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q7 = 1h 55min. Two blanks: hours then minutes."
    },
    {
      "n": 18,
      "type_id": 2,
      "question": "Some pupils went to Bird Park for their learning journey. They stayed at the park for 2 h 20 min. They left the park at 11.15 a.m. What time did they arrive at the Bird Park? [?]",
      "answer0": "8.55 a.m.",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 92,
      "difficulty_id": 2,
      "explanation": "Arrival = leaving time − stay = 11.15 a.m. − 2 h 20 min. 11.15 − 2 h = 9.15, then − 20 min = 8.55 a.m.",
      "hints": ["Subtract the time spent from the leaving time.", "Subtract the hours first, then the minutes (9.15 − 20 min crosses back an hour)."],
      "source": "Rosyth 2024 P3 Term 1 Review Q8 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q8 = 8.55 (a.m.)."
    },
    {
      "n": 19,
      "type_id": 2,
      "question": "Alice reached the cinema 30 minutes before the show started. She was there at 19 30. The show lasted 135 minutes. What time did the show end? Express your answer in 24-hour clock. [?]",
      "answer0": "2215",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 93,
      "difficulty_id": 3,
      "explanation": "She arrived 30 min early at 19 30, so the show started at 20 00. 135 min = 2 h 15 min. 20 00 + 2 h 15 min = 22 15.",
      "hints": ["She was 30 min early at 19 30, so add 30 min to find the start time.", "Convert 135 min to 2 h 15 min, then add it to the start time."],
      "source": "Rosyth 2024 P3 Term 1 Review Q9 (Time)",
      "image_needed": false,
      "image_page": null,
      "image_loc": null,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key (page 15): Q9 = 2215. Answer in 24-hour clock; topic uses 24-hour clock (no P3 24h-clock skill in map)."
    }
  ]
}