{
  "paper": {
    "school": "Henry Park",
    "year": 2024,
    "level": "P1",
    "label": "Multiplication and Division",
    "source_prefix": "Henry Park 2024 P1 Multiplication and Division",
    "has_answer_key": true,
    "notes": "Filename says 'Quiz 4_5_6' but the PDF is a SINGLE paper titled '2024 PRIMARY 1 MULTIPLICATION AND DIVISION' with one continuous numbering Q1-Q17 (Section A MCQ, Section B open-ended, Section C problem sums) and one combined answer key. There are NO internal 'Quiz 4 / Quiz 5 / Quiz 6' dividers or labels anywhere in the content, so per-quiz source labels could not be applied; all questions share the one paper label. Answer key present on the final 2 pages."
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "Which of the following sentence does not represent the total number of marbles?",
      "answer0": "4 x 9",
      "answer1": "4 nines",
      "answer2": "9 x 9 x 9 x 9",
      "answer3": "9 groups of 4",
      "correct_answer": 2,
      "skill_id": 16,
      "difficulty_id": 2,
      "explanation": "The picture shows 4 rows of 9 marbles = 36 marbles. '4 x 9', '4 nines' and '9 groups of 4' all equal 36. '9 x 9 x 9 x 9' is repeated multiplication of 9 four times, which does not represent the count, so it is the odd one out.",
      "hints": ["Count the rows and how many marbles are in each row.", "Which sentence does NOT give you 36?"],
      "source": "Henry Park 2024 P1 Multiplication and Division Q1",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 1,
      "image_loc": "middle of page, below the question — a 4 x 9 array of marble icons",
      "notes": "Array shows 4 rows x 9 = 36 marbles. Answer key: 3 (option (3), 0-based index 2)."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "6 + 6 + 6 + 6 + 6 = [?] sixes",
      "answer0": "5",
      "answer1": "6",
      "answer2": "30",
      "answer3": "36",
      "correct_answer": 0,
      "skill_id": 16,
      "difficulty_id": 1,
      "explanation": "Six is added 5 times, so 6 + 6 + 6 + 6 + 6 = 5 sixes.",
      "hints": ["Count how many sixes are being added.", "The answer is the number of groups, not the total."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q2",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "image_page": null,
      "image_loc": null,
      "notes": "Printed as an MCQ asking how many sixes. Answer key: 1 (option (1) = 5, 0-based index 0)."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "Tim ate a total of 21 cookies in a week. He ate the same number of cookies each day. How many cookies did Tim eat each day?",
      "answer0": "14",
      "answer1": "7",
      "answer2": "3",
      "answer3": "4",
      "correct_answer": 2,
      "skill_id": 19,
      "difficulty_id": 2,
      "explanation": "A week has 7 days. 21 cookies shared equally over 7 days = 21 / 7 = 3 cookies each day.",
      "hints": ["How many days are there in a week?", "Divide the total cookies by the number of days."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q3",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 2,
      "image_loc": "below the question — 21 cookie icons in 3 rows of 7",
      "notes": "Image illustrative (21 cookies). Answer key: 3 (option (3) = 3, 0-based index 2)."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "Mr Lee bought 16 sweets and gave them equally to his 8 students. How many sweets did each student get?",
      "answer0": "8",
      "answer1": "2",
      "answer2": "3",
      "answer3": "24",
      "correct_answer": 1,
      "skill_id": 19,
      "difficulty_id": 1,
      "explanation": "16 sweets shared equally among 8 students = 16 / 8 = 2 sweets each.",
      "hints": ["Divide the total sweets by the number of students.", "16 / 8 = ?"],
      "source": "Henry Park 2024 P1 Multiplication and Division Q4",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 2,
      "image_loc": "below the question — 16 wrapped-sweet icons in 2 rows of 8",
      "notes": "Image illustrative (16 sweets). Answer key: 2 (option (2) = 2, 0-based index 1)."
    },
    {
      "n": 5,
      "type_id": 2,
      "question": "Write a multiplication sentence to show the total number of stars. [?] x [?] = [?]",
      "answer0": "8",
      "answer1": "5",
      "answer2": "40",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 2,
      "explanation": "There are 8 ovals with 5 stars in each. 8 x 5 = 40 stars in total.",
      "hints": ["Count the groups (ovals) and how many stars in each.", "Multiply the number of groups by the number in each group."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q5",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 3,
      "image_loc": "below the question — 8 ovals (2 rows of 4) each containing 5 stars",
      "notes": "Write-the-equation task converted to FIB. Answer key: '8 X 5 = 40'."
    },
    {
      "n": 6,
      "type_id": 2,
      "question": "Priya has 13 balls. She wants to put 4 balls in each basket. How many more balls does she need? [?]",
      "answer0": "3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "There are 4 baskets that each need 4 balls, so 4 x 4 = 16 balls are needed. Priya has 13 balls, so she needs 16 - 13 = 3 more balls.",
      "hints": ["How many baskets are there and how many balls go in each?", "Find the total needed, then subtract the balls she already has."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q6",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 3,
      "image_loc": "below the question — 13 soccer-ball icons (9 in top row, 4 in second row) above 4 empty baskets",
      "notes": "Original asks to draw the extra balls; converted to a definite-value FIB (the count of additional balls = 3). Answer key: '000' (i.e. 3 balls to draw). Image needed to show the 13 balls and 4 baskets."
    },
    {
      "n": 7,
      "type_id": 2,
      "question": "There are [?] chicks.",
      "answer0": "7",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 1,
      "difficulty_id": 1,
      "explanation": "Counting the chicks in the picture gives 7.",
      "hints": ["Count the chicks one by one."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q7",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 4,
      "image_loc": "top of page — a single row of 7 chick icons (shared figure for Q7-Q9)",
      "notes": "Count = 7 chicks. Shared figure with Q8 and Q9. Answer key: 7."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "Each chick has [?] legs.",
      "answer0": "2",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 1,
      "difficulty_id": 1,
      "explanation": "Each chick has 2 legs.",
      "hints": ["Look at one chick and count its legs."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q8",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 4,
      "image_loc": "top of page — the row of 7 chick icons (shared figure for Q7-Q9)",
      "notes": "Each chick has 2 legs. Shared figure with Q7/Q9. Answer key: 2."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "Find the total number of legs for all the chicks. [?] groups of [?] = [?]",
      "answer0": "7",
      "answer1": "2",
      "answer2": "14",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 2,
      "explanation": "There are 7 chicks and each chick has 2 legs, so 7 groups of 2 = 7 x 2 = 14 legs in total.",
      "hints": ["How many chicks (groups) and how many legs in each group?", "7 groups of 2 is the same as 7 x 2."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q9",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 4,
      "image_loc": "top of page — the row of 7 chick icons (shared figure for Q7-Q9)",
      "notes": "ANSWER-KEY ERROR: key prints '7 groups of 2 = 12', but 7 x 2 = 14. Used the mathematically correct product 14. Number-bond/equation task converted to FIB. Shared figure with Q7/Q8."
    },
    {
      "n": 10,
      "type_id": 0,
      "question": "Circle the pencils to get 5 equal groups.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 19,
      "difficulty_id": 2,
      "explanation": "There are 20 pencils. To make 5 equal groups, circle them into 5 groups of 4 pencils each (20 / 5 = 4).",
      "hints": [],
      "source": "Henry Park 2024 P1 Multiplication and Division Q10",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 4,
      "image_loc": "lower half of page — 20 pencil icons in 2 rows of 10",
      "notes": "Genuinely interactive (circle/draw grouping) — no value/sequence answer, set type_id 0; SKIPPED on insert. Answer: 5 groups of 4 pencils (20 pencils total). Answer key shows the 20 pencils circled into 5 groups."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "Mrs Tan has 15 strawberries. She puts all the strawberries equally in plates of fives. How many plates does Mrs Tan need? Mrs Tan needs [?] plates.",
      "answer0": "3",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 19,
      "difficulty_id": 2,
      "explanation": "15 strawberries divided into plates of 5 = 15 / 5 = 3 plates.",
      "hints": ["How many strawberries go on each plate?", "Divide 15 by 5."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q11",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 5,
      "image_loc": "middle of page — 15 strawberry icons (6 in top row, 9 in second row)",
      "notes": "Part a) 'circle to show the number on each plate' is interactive (not captured). Part b) the definite value is ingested as a FIB: 3 plates. Answer key: 'Mrs Tan needs 3 plates.'"
    },
    {
      "n": 12,
      "type_id": 2,
      "question": "[?] need to be taken away to make 6 groups of 2.",
      "answer0": "4",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 2,
      "explanation": "There are 16 smiley faces. 6 groups of 2 = 6 x 2 = 12. So 16 - 12 = 4 faces need to be taken away.",
      "hints": ["Count the smiley faces in the picture.", "How many are in 6 groups of 2? Subtract that from the total."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q12",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 5,
      "image_loc": "lower half of page — 16 smiley-face icons in 2 rows of 8 (with a single smiley face beside the answer box)",
      "notes": "Blank box counts how many smiley faces to remove. 16 total, 6 groups of 2 = 12, remove 4. Answer key: 4."
    },
    {
      "n": 13,
      "type_id": 0,
      "question": "Farah has 6 triangles and 9 circles. She puts an equal number of each shape in each box. Draw the correct number of shapes in the 3 boxes to show your answer.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 19,
      "difficulty_id": 2,
      "explanation": "6 triangles shared into 3 boxes = 2 triangles per box; 9 circles shared into 3 boxes = 3 circles per box. Each box gets 2 triangles and 3 circles.",
      "hints": [],
      "source": "Henry Park 2024 P1 Multiplication and Division Q13",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 6,
      "image_loc": "upper-middle of page — a row of 6 triangles, a row of 9 circles, and 3 empty square boxes below",
      "notes": "Genuinely interactive (draw shapes into boxes) — set type_id 0; SKIPPED on insert. Answer: each of the 3 boxes gets 2 triangles + 3 circles. Answer key confirms 2 triangles and 3 circles per box."
    },
    {
      "n": 14,
      "type_id": 0,
      "question": "Ali has 20 wheels. He wants to make some toy tricycles and toy cars. Each toy tricycle has 3 wheels and each toy car has 4 wheels. Each of the statements is either true or false. For each statement, put a tick in the correct box. a) Ali can make 7 toy tricycles with all the wheels. b) Ali can make 2 toy cars and 4 toy tricycles with all the wheels.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 16,
      "difficulty_id": 3,
      "explanation": "a) 7 toy tricycles = 7 x 3 = 21 wheels, but Ali only has 20, so this is FALSE. b) 2 toy cars = 2 x 4 = 8 wheels and 4 toy tricycles = 4 x 3 = 12 wheels; 8 + 12 = 20 wheels = all 20, so this is TRUE.",
      "hints": [],
      "source": "Henry Park 2024 P1 Multiplication and Division Q14",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 7,
      "image_loc": "top of page — 20 wheel/tyre icons in 4 rows of 5, above a True/False statement table",
      "notes": "True/False tick-the-box format — no single value/sequence answer, set type_id 0; SKIPPED on insert. Answer key: a) False, b) True. Image shows the 20 wheels."
    },
    {
      "n": 15,
      "type_id": 2,
      "question": "Mother bought 4 trays of eggs. There were 6 eggs in each tray. How many eggs did Mother buy in all? [?] x [?] = [?] Mother bought [?] eggs in all.",
      "answer0": "6",
      "answer1": "4",
      "answer2": "24",
      "answer3": "24",
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "4 trays with 6 eggs each: 6 x 4 = 24 eggs. Mother bought 24 eggs in all.",
      "hints": ["How many eggs are in each tray and how many trays are there?", "Multiply 6 by 4."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q15",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 8,
      "image_loc": "middle of page — 4 egg-tray icons each holding 6 eggs",
      "notes": "Equation + final-answer blanks combined into one FIB (4 blanks: 6, 4, 24, 24). Answer key: '6 x 4 = 24', 'Mother bought 24 eggs in all.' The first box of the equation is pre-printed '6' on the paper."
    },
    {
      "n": 16,
      "type_id": 2,
      "question": "Henry and his sister ate a bunch of grapes each. There were 10 grapes on each bunch. How many grapes did they eat altogether? [?] x [?] = [?] They ate [?] grapes altogether.",
      "answer0": "10",
      "answer1": "2",
      "answer2": "20",
      "answer3": "20",
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "There are 2 bunches with 10 grapes each: 10 x 2 = 20 grapes. They ate 20 grapes altogether.",
      "hints": ["How many bunches are there and how many grapes on each?", "Multiply 10 by 2."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q16",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 9,
      "image_loc": "upper-middle of page — 2 bunches of grapes (about 10 grapes each)",
      "notes": "Equation + final-answer blanks combined into one FIB (4 blanks: 10, 2, 20, 20). Answer key: '10 x 2 = 20', 'They ate 20 grapes altogether.'"
    },
    {
      "n": 17,
      "type_id": 2,
      "question": "Alice has 18 ribbons. She shares them equally with Betty and Carol. How many ribbons will each girl receive? Each girl will receive [?] ribbons.",
      "answer0": "6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 20,
      "difficulty_id": 2,
      "explanation": "18 ribbons shared equally among 3 girls (Alice, Betty and Carol) = 18 / 3 = 6 ribbons each.",
      "hints": ["How many girls are sharing the ribbons in total?", "Divide 18 by 3."],
      "source": "Henry Park 2024 P1 Multiplication and Division Q17",
      "image_needed": true,
      "image_options": false,
      "image_file": null,
      "image_page": 10,
      "image_loc": "middle of page — pictures of 3 girls labelled Alice, Betty, Carol, above 18 ribbon icons in 3 rows of 6",
      "notes": "Division word problem, FIB. 18 shared among 3 girls = 6 each. Answer key: 'Each girl will receive 6 ribbons.'"
    }
  ]
}