{
  "paper": {
    "school": "Henry Park",
    "year": 2023,
    "level": "P1",
    "label": "Topical Quiz 2",
    "source_prefix": "Henry Park 2023 P1 Topical Quiz 2",
    "has_answer_key": true
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "What is the total number of triangles?",
      "answer0": "12",
      "answer1": "13",
      "answer2": "14",
      "answer3": "15",
      "correct_answer": 1,
      "skill_id": 1,
      "difficulty_id": 1,
      "explanation": "Count all the triangles in the box. There are 13 triangles altogether.",
      "hints": ["Point to each triangle as you count.", "Count the top row, then the bottom row, then add."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q1",
      "image_needed": true,
      "image_options": false,
      "image_page": 1,
      "image_loc": "middle of page, box of triangles below the question",
      "image_file": "q1.png",
      "notes": "Counting question; figure shows 13 triangles. Answer key option (2) = '13', 0-based index 1."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "Count and compare. How many fewer toy cars than marbles are there?",
      "answer0": "15",
      "answer1": "12",
      "answer2": "3",
      "answer3": "4",
      "correct_answer": 2,
      "skill_id": 4,
      "difficulty_id": 2,
      "explanation": "There are 12 toy cars and 15 marbles. 15 - 12 = 3, so there are 3 fewer toy cars.",
      "hints": ["Count the toy cars, then count the marbles.", "Find how many more marbles there are by subtracting."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q2",
      "image_needed": true,
      "image_options": false,
      "image_page": 2,
      "image_loc": "below the question; two boxes side by side (12 toy cars left, 15 marbles right)",
      "image_file": "q2.png",
      "notes": "Compare counts: 12 cars, 15 marbles, difference 3. Answer key option (3) = '3', 0-based index 2."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "How many cookies are there altogether?",
      "answer0": "5",
      "answer1": "14",
      "answer2": "15",
      "answer3": "19",
      "correct_answer": 3,
      "skill_id": 11,
      "difficulty_id": 2,
      "explanation": "The box has 10 cookies and the two columns add 4 and 5 cookies. 10 + 4 + 5 = 19 cookies.",
      "hints": ["Count the cookies in the box first.", "Add on the cookies in each column."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q3",
      "image_needed": true,
      "image_options": false,
      "image_page": 2,
      "image_loc": "lower half of page; box of cookies + column + (plus) + column = [?]",
      "image_file": "q3.png",
      "notes": "Addition with picture; total 19. Answer key option (4) = '19', 0-based index 3."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "13 - 7 = [?]",
      "answer0": "5",
      "answer1": "6",
      "answer2": "10",
      "answer3": "20",
      "correct_answer": 1,
      "skill_id": 13,
      "difficulty_id": 1,
      "explanation": "13 - 7 = 6.",
      "hints": ["Start at 13 and count back 7.", "13 take away 7 leaves 6."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q4",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Bare computation MCQ. Answer key option (2) = '6', 0-based index 1."
    },
    {
      "n": 5,
      "type_id": 1,
      "question": "Write the number 18 in words.",
      "answer0": "eighteen",
      "answer1": "eighty",
      "answer2": "eight",
      "answer3": "eighteenth",
      "correct_answer": 0,
      "skill_id": 3,
      "difficulty_id": 1,
      "explanation": "18 is written as 'eighteen'.",
      "hints": ["Say the number out loud.", "It is between seventeen and nineteen."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q5",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Spec rule: 'write the number in words' -> MCQ with 4 word options to avoid fragile text grading. Answer key: 'eighteen'."
    },
    {
      "n": 6,
      "type_id": 2,
      "question": "Arrange the numbers in order. Begin with the greatest. 12, 7, 17, 11. [?], [?], [?], [?]",
      "answer0": "17",
      "answer1": "12",
      "answer2": "11",
      "answer3": "7",
      "correct_answer": null,
      "skill_id": 5,
      "difficulty_id": 2,
      "explanation": "From greatest to smallest: 17, 12, 11, 7.",
      "hints": ["The greatest number goes first.", "Compare the tens, then the ones."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q6",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Ordering task converted to FIB (one [?] per position). Answer key: 17, 12, 11, 7."
    },
    {
      "n": 7,
      "type_id": 2,
      "question": "[?] - 5 = 7",
      "answer0": "12",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 13,
      "difficulty_id": 2,
      "explanation": "The missing number minus 5 is 7, so the number is 7 + 5 = 12.",
      "hints": ["Add 5 to 7 to find the missing number.", "Check: 12 - 5 = 7."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q7",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Fill missing number in box. Answer key: 12."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "8 and [?] make 17.",
      "answer0": "9",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 8,
      "difficulty_id": 1,
      "explanation": "8 and 9 make 17 because 8 + 9 = 17.",
      "hints": ["Count on from 8 up to 17.", "17 - 8 = 9."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q8",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Number bond converted to FIB. Answer key: 9."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "14 + 5 = [?]",
      "answer0": "19",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 13,
      "difficulty_id": 1,
      "explanation": "14 + 5 = 19.",
      "hints": ["Start at 14 and count on 5.", "Add the ones: 4 + 5 = 9, so 14 + 5 = 19."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q9",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Fill missing number in box. Answer key: 19."
    },
    {
      "n": 10,
      "type_id": 2,
      "question": "Use the numbers 7, 15 and 8 to form an addition equation. [?] + [?] = [?]",
      "answer0": "7",
      "answer1": "8",
      "answer2": "15",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 11,
      "difficulty_id": 2,
      "explanation": "7 + 8 = 15, so the addition equation is 7 + 8 = 15.",
      "hints": ["The two smaller numbers add up to the largest.", "Try 7 + 8."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q10",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Write-the-equation task converted to FIB. Answer key: 7 + 8 = 15 (8 + 7 = 15 also valid)."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "Ahmad has some candles. 3 of the candles are green. 8 of the candles are blue. The rest of the candles are red. How many red candles does Ahmad have? Ahmad has [?] red candles.",
      "answer0": "5",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 15,
      "difficulty_id": 2,
      "explanation": "There are 16 candles in all. 16 - 3 - 8 = 5, so Ahmad has 5 red candles.",
      "hints": ["Count the total number of candles in the picture.", "Take away the green and blue candles."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q11",
      "image_needed": true,
      "image_options": false,
      "image_page": 5,
      "image_loc": "below the question; box containing 16 candles (two rows of 8)",
      "image_file": "q11.png",
      "notes": "Count-to-verify: figure shows 16 candles (2 rows of 8). 16-3-8=5. Answer key: 5. Crop must show all candles."
    },
    {
      "n": 12,
      "type_id": 2,
      "question": "Complete the number pattern. 5, 7, 9, [?], 13, [?], 17, 19",
      "answer0": "11",
      "answer1": "15",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 6,
      "difficulty_id": 2,
      "explanation": "The numbers increase by 2 each time: 5, 7, 9, 11, 13, 15, 17, 19.",
      "hints": ["What is added each time?", "Add 2 to the number before each blank."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q12",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Number pattern (+2). Answer key: 11, 15."
    },
    {
      "n": 13,
      "type_id": 2,
      "question": "Choose three numbers that add up to 13. 2, 6, 3, 5. [?], [?], [?]",
      "answer0": "2",
      "answer1": "6",
      "answer2": "5",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 11,
      "difficulty_id": 3,
      "explanation": "2 + 6 + 5 = 13, so the three numbers are 2, 6 and 5.",
      "hints": ["Try adding different groups of three numbers.", "2 + 6 = 8, and 8 + 5 = 13."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q13",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Originally 'circle three numbers' (interactive), but answer is a definite set so converted to FIB per spec (prefer FIB over type_id 0). Answer key: 2, 6, 5 (any order)."
    },
    {
      "n": 14,
      "type_id": 2,
      "question": "Subtract the smallest number from the greatest number. 15, 19, 10. [?] - [?] = [?]",
      "answer0": "19",
      "answer1": "10",
      "answer2": "9",
      "answer3": null,
      "correct_answer": null,
      "skill_id": 13,
      "difficulty_id": 2,
      "explanation": "The greatest number is 19 and the smallest is 10. 19 - 10 = 9.",
      "hints": ["Find the greatest and the smallest numbers first.", "Greatest is 19, smallest is 10."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q14",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "Numbers given as 15, 19, 10. Answer key: 19 - 10 = 9."
    },
    {
      "n": 15,
      "type_id": 2,
      "question": "Ellie has 16 slices of pizza. She ate 4 of them. How many slices of pizza is left? There are [?] slices of pizza left.",
      "answer0": "12",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 15,
      "difficulty_id": 2,
      "explanation": "16 - 4 = 12, so there are 12 slices of pizza left.",
      "hints": ["She had 16 and ate some, so subtract.", "16 - 4 = 12."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q15",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "1-step subtraction word problem. Picture is decorative (pizza slices). Answer key: 16 - 4 = 12."
    },
    {
      "n": 16,
      "type_id": 2,
      "question": "Sarah has 13 sweets. Her mother gave her 3 more sweets. How many sweets does she have altogether? She has [?] sweets altogether.",
      "answer0": "16",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 15,
      "difficulty_id": 1,
      "explanation": "13 + 3 = 16, so she has 16 sweets altogether.",
      "hints": ["She gets more, so add.", "13 + 3 = 16."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q16",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "1-step addition word problem. Picture is decorative (sweets). Answer key: 13 + 3 = 16."
    },
    {
      "n": 17,
      "type_id": 2,
      "question": "Jake has 10 cupcakes in a bag and 5 cupcakes on a plate. How many cupcakes does he have altogether? He has [?] cupcakes altogether.",
      "answer0": "15",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 15,
      "difficulty_id": 1,
      "explanation": "10 + 5 = 15, so he has 15 cupcakes altogether.",
      "hints": ["Put the two groups together by adding.", "10 + 5 = 15."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q17",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "1-step addition word problem. Picture is decorative (bag + plate). Answer key: 10 + 5 = 15."
    },
    {
      "n": 18,
      "type_id": 2,
      "question": "Kate had 15 roses. Fiona had 9 roses. Fiona wants to have the same number of roses as Kate. How many more roses will Fiona buy? Fiona will buy [?] more roses.",
      "answer0": "6",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 15,
      "difficulty_id": 2,
      "explanation": "15 - 9 = 6, so Fiona will buy 6 more roses to have the same as Kate.",
      "hints": ["Find the difference between Kate's and Fiona's roses.", "15 - 9 = 6."],
      "source": "Henry Park 2023 P1 Topical Quiz 2 Q18",
      "image_needed": false,
      "image_options": false,
      "image_page": null,
      "image_loc": null,
      "image_file": null,
      "notes": "1-step comparison/subtraction word problem. Picture is decorative (Kate's 15 roses, Fiona's 9 roses). Answer key: 15 - 9 = 6."
    }
  ]
}