{
  "paper": {
    "school": "Henry Park",
    "year": 2025,
    "level": "P2",
    "label": "Quiz 2",
    "source_prefix": "Henry Park 2025 P2 Quiz 2",
    "has_answer_key": true
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "Which of the following sentences does not describe the pictures?",
      "answer0": "6 threes",
      "answer1": "6 groups of 3",
      "answer2": "3 groups of 6",
      "answer3": "3 + 3 + 3 + 3 + 3 + 3",
      "correct_answer": 2,
      "skill_id": 38,
      "difficulty_id": 2,
      "explanation": "The picture shows 6 groups of 3 fruits = 6 threes = 3+3+3+3+3+3 = 18. '3 groups of 6' (option 3) describes a different arrangement, so it does NOT describe the picture.",
      "hints": ["Count the groups and how many are in each group.", "There are 6 boxes, each with 3 fruits, so it is 6 groups of 3, not 3 groups of 6."],
      "source": "Henry Park 2025 P2 Quiz 2 Q1",
      "image_needed": true,
      "image_options": false,
      "image_page": 1,
      "image_loc": "below the question stem, top of page",
      "image_file": null,
      "notes": "Figure: 6 boxes each containing 3 pear/fruit shapes. Answer key = option 3."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "2 boys shared 18 stamps equally. How many stamps does each boy get?",
      "answer0": "9",
      "answer1": "16",
      "answer2": "20",
      "answer3": "36",
      "correct_answer": 0,
      "skill_id": 40,
      "difficulty_id": 1,
      "explanation": "18 ÷ 2 = 9.",
      "hints": ["Divide the total number of stamps by the number of boys.", "18 ÷ 2 = 9."],
      "source": "Henry Park 2025 P2 Quiz 2 Q2",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Answer key = option 1 (9)."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "Kelly has 3 bags of oranges. There are 5 oranges in each bag. How many oranges does Kelly have in all?",
      "answer0": "8",
      "answer1": "10",
      "answer2": "15",
      "answer3": "35",
      "correct_answer": 2,
      "skill_id": 40,
      "difficulty_id": 1,
      "explanation": "3 × 5 = 15.",
      "hints": ["Multiply the number of bags by the number of oranges in each bag.", "3 × 5 = 15."],
      "source": "Henry Park 2025 P2 Quiz 2 Q3",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Answer key = option 3 (15)."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "▲ × ▲ = 100. What number does ▲ stand for?",
      "answer0": "5",
      "answer1": "10",
      "answer2": "20",
      "answer3": "50",
      "correct_answer": 1,
      "skill_id": 39,
      "difficulty_id": 2,
      "explanation": "10 × 10 = 100, so ▲ = 10.",
      "hints": ["Find a number that multiplied by itself gives 100.", "10 × 10 = 100."],
      "source": "Henry Park 2025 P2 Quiz 2 Q4",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Same triangle symbol on both sides. Answer key = option 2 (10)."
    },
    {
      "n": 5,
      "type_id": 1,
      "question": "9 × 5 is _____ more than 7 × 5.",
      "answer0": "10",
      "answer1": "2",
      "answer2": "16",
      "answer3": "20",
      "correct_answer": 0,
      "skill_id": 39,
      "difficulty_id": 2,
      "explanation": "9 × 5 = 45 and 7 × 5 = 35. 45 − 35 = 10.",
      "hints": ["Work out both products first.", "45 − 35 = 10."],
      "source": "Henry Park 2025 P2 Quiz 2 Q5",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Answer key = option 1 (10)."
    },
    {
      "n": 6,
      "type_id": 2,
      "question": "Complete the equation based on the pictures. Fill in the blank with +, −, × or ÷.\n14 [?] 2 = 7",
      "answer0": "÷",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 38,
      "difficulty_id": 2,
      "explanation": "6 groups of 2 caps shown; 14 ÷ 2 = 7.",
      "hints": ["Which operation makes 14 become 7 using 2?", "14 ÷ 2 = 7."],
      "source": "Henry Park 2025 P2 Quiz 2 Q6",
      "image_needed": true,
      "image_options": false,
      "image_page": 3,
      "image_loc": "below the question, grid of cap pictures above the equation",
      "image_file": null,
      "notes": "Answer key = ÷. Single symbol blank."
    },
    {
      "n": 7,
      "type_id": 0,
      "question": "Circle the butterflies to show groups of 4.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 39,
      "difficulty_id": 2,
      "explanation": "Group the 16 butterflies into 4 groups of 4 by circling.",
      "hints": [],
      "source": "Henry Park 2025 P2 Quiz 2 Q7",
      "image_needed": true,
      "image_options": false,
      "image_page": 3,
      "image_loc": "below the question, scattered butterfly figures",
      "image_file": null,
      "notes": "Interactive circle/draw task — no value answer. type_id 0, SKIPPED on insert. Answer key shows butterflies circled into groups of 4 (16 butterflies = 4 groups)."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "[?] ÷ 5 = 6. The missing number is [?].",
      "answer0": "30",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 38,
      "difficulty_id": 1,
      "explanation": "6 × 5 = 30, so the missing number is 30.",
      "hints": ["Use the relationship between multiplication and division.", "6 × 5 = 30."],
      "source": "Henry Park 2025 P2 Quiz 2 Q8",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Single answer (30). The two boxes in the paper refer to the same missing number. Answer key = 30."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "☆ × 2 = 8\n☆ × 10 = [?]\nThe missing number is [?].",
      "answer0": "40",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 39,
      "difficulty_id": 2,
      "explanation": "From ☆ × 2 = 8, ☆ = 4. So 4 × 10 = 40.",
      "hints": ["First find what the star stands for.", "☆ = 4, so 4 × 10 = 40."],
      "source": "Henry Park 2025 P2 Quiz 2 Q9",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Star symbol stands for 4. Answer key = 40."
    },
    {
      "n": 10,
      "type_id": 0,
      "question": "Circle the ice cream cones to show 7 equal groups.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 39,
      "difficulty_id": 2,
      "explanation": "Divide the ice cream cones into 7 equal groups by circling.",
      "hints": [],
      "source": "Henry Park 2025 P2 Quiz 2 Q10",
      "image_needed": true,
      "image_options": false,
      "image_page": 4,
      "image_loc": "below the question, scattered ice-cream-cone figures",
      "image_file": null,
      "notes": "Interactive circle/draw task — no value answer. type_id 0, SKIPPED on insert. Answer key shows cones circled into 7 equal groups."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "Mrs Lim has 30 buttons. She sews an equal number of buttons on each of her 5 shirts. How many buttons are there on each shirt?\nThere are [?] buttons on each shirt.",
      "answer0": "6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 1,
      "explanation": "30 ÷ 5 = 6.",
      "hints": ["Divide the total buttons by the number of shirts.", "30 ÷ 5 = 6."],
      "source": "Henry Park 2025 P2 Quiz 2 Q11",
      "image_needed": true,
      "image_options": false,
      "image_page": 4,
      "image_loc": "below the question, 30 button figures arranged in rows",
      "image_file": null,
      "notes": "Answer key = 6. Figure shows 30 buttons (supporting picture)."
    },
    {
      "n": 12,
      "type_id": 2,
      "question": "Write one multiplication and one division equation based on the pictures.\n[?] × [?] = [?]\n[?] ÷ [?] = [?]",
      "answer0": "4",
      "answer1": "5",
      "answer2": "20",
      "answer3": "20",
      "correct_answer": null,
      "skill_id": 38,
      "difficulty_id": 2,
      "explanation": "4 groups of 5 cars: 4 × 5 = 20 and 20 ÷ 4 = 5.",
      "hints": ["Count the number of groups and how many cars in each.", "4 groups × 5 cars = 20; 20 ÷ 4 = 5."],
      "source": "Henry Park 2025 P2 Quiz 2 Q12",
      "image_needed": true,
      "image_options": false,
      "image_page": 5,
      "image_loc": "below the question, 4 ovals each containing 5 toy cars",
      "image_file": null,
      "notes": "Two equations: 4×5=20 and 20÷4=5. answer0..2 = mult blanks (4,5,20); answer3..5 = div blanks (20,4,5). answer4=4, answer5=5 below.",
      "answer4": "4",
      "answer5": "5"
    },
    {
      "n": 13,
      "type_id": 2,
      "question": "There are some bicycles in 2 shops. Each bicycle has 2 wheels.\n(a) In Shop A, there are a total of 10 wheels on the bicycles. Complete the equations based on the pictures.\n[?] × 2 = 10\n10 ÷ [?] = 2\n(b) In Shop B, there are a total of 16 wheels on the bicycles. There are [?] bicycles in Shop B.",
      "answer0": "5",
      "answer1": "5",
      "answer2": "8",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 38,
      "difficulty_id": 2,
      "explanation": "(a) 5 × 2 = 10 and 10 ÷ 5 = 2. (b) 16 ÷ 2 = 8 bicycles.",
      "hints": ["Each bicycle has 2 wheels, so divide total wheels by 2.", "(a) 5 bicycles; (b) 16 ÷ 2 = 8 bicycles."],
      "source": "Henry Park 2025 P2 Quiz 2 Q13",
      "image_needed": true,
      "image_options": false,
      "image_page": 6,
      "image_loc": "part (a), 5 bicycle figures above the equations",
      "image_file": null,
      "notes": "answer0 = first blank (5), answer1 = second blank (5), answer2 = part (b) blank (8). Answer key: a) 5×2=10, 10÷5=2; b) 8 bicycles."
    },
    {
      "n": 14,
      "type_id": 2,
      "question": "Mr Tan puts 6 English books and 4 Chinese books in a basket. How many books are there in 8 such baskets?\nThere are [?] books in 8 such baskets.",
      "answer0": "80",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 2,
      "explanation": "Each basket has 6 + 4 = 10 books. 10 × 8 = 80.",
      "hints": ["First find the total books in one basket.", "(6 + 4) × 8 = 10 × 8 = 80."],
      "source": "Henry Park 2025 P2 Quiz 2 Q14",
      "image_needed": true,
      "image_options": false,
      "image_page": 6,
      "image_loc": "below the question, 8 basket figures",
      "image_file": null,
      "notes": "Answer key = 80. Figure shows 8 baskets (supporting picture)."
    },
    {
      "n": 15,
      "type_id": 0,
      "question": "Based on the pictures, each statement is True or False. Put a tick to show your answer.\nThere are 50 balloons altogether.\nI can share the balloons equally with my 2 friends.\nThe balloons can be shared equally among 10 children.",
      "answer0": null,
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 39,
      "difficulty_id": 2,
      "explanation": "10 boxes of 5 balloons = 50 balloons (True). Sharing with 2 friends = 3 people; 50 ÷ 3 is not exact (False). 50 ÷ 10 = 5 (True).",
      "hints": [],
      "source": "Henry Park 2025 P2 Quiz 2 Q15",
      "image_needed": true,
      "image_options": false,
      "image_page": 7,
      "image_loc": "below the question, 10 boxes each with 5 balloons",
      "image_file": null,
      "notes": "Tick True/False table — interactive, no single value answer. type_id 0, SKIPPED on insert. Answer key: True, False, True."
    },
    {
      "n": 16,
      "type_id": 2,
      "question": "Mrs Johnson had some pens at first. After buying 5 pens, she packed all her pens equally into 6 boxes. There were 2 pens in each box. How many pens did Mrs Johnson have at first?\nShe had [?] pens at first.",
      "answer0": "7",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 3,
      "explanation": "Total pens after buying = 6 × 2 = 12. At first she had 12 − 5 = 7 pens.",
      "hints": ["First find the total number of pens after buying.", "6 × 2 = 12, then 12 − 5 = 7."],
      "source": "Henry Park 2025 P2 Quiz 2 Q16",
      "image_needed": true,
      "image_options": false,
      "image_page": 7,
      "image_loc": "below the question, 6 empty box/tray figures",
      "image_file": null,
      "notes": "Answer key = 7. Figure shows 6 boxes (supporting picture)."
    },
    {
      "n": 17,
      "type_id": 2,
      "question": "Miss Devi gave 24 stickers to some students. Each student received 4 stickers. How many students did Miss Devi give the stickers to?\nMiss Devi gave the stickers to [?] students.",
      "answer0": "6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 1,
      "explanation": "24 ÷ 4 = 6.",
      "hints": ["Divide the total stickers by the number each student received.", "24 ÷ 4 = 6."],
      "source": "Henry Park 2025 P2 Quiz 2 Q17",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Answer key = 6 (24 ÷ 4 = 6)."
    },
    {
      "n": 18,
      "type_id": 2,
      "question": "Jane has a box of pencils. She gives all the pencils equally to her 3 friends. Each friend receives 9 pencils. How many pencils are there in the box at first?\nThere are [?] pencils in the box at first.",
      "answer0": "27",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 2,
      "explanation": "3 × 9 = 27.",
      "hints": ["Multiply the number of friends by the pencils each received.", "3 × 9 = 27."],
      "source": "Henry Park 2025 P2 Quiz 2 Q18",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Answer key = 27 (3 × 9 = 27)."
    },
    {
      "n": 19,
      "type_id": 2,
      "question": "Mother placed 40 pies equally on 10 plates.\n(a) How many pies were there on each plate?\nThere were [?] pies on each plate.\n(b) Father placed 6 cookies on each of the 10 plates. How many cookies were there altogether?\nThere were [?] cookies altogether.",
      "answer0": "4",
      "answer1": "60",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 40,
      "difficulty_id": 2,
      "explanation": "(a) 40 ÷ 10 = 4 pies on each plate. (b) 6 × 10 = 60 cookies altogether.",
      "hints": ["(a) Divide the pies by the number of plates.", "(a) 40 ÷ 10 = 4; (b) 6 × 10 = 60."],
      "source": "Henry Park 2025 P2 Quiz 2 Q19",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Two-part. answer0 = (a) 4, answer1 = (b) 60. Answer key: a) 4, b) 60."
    }
  ]
}