{
  "paper": {
    "school": "Henry Park",
    "year": 2022,
    "level": "P3",
    "label": "Weighted Assessment 1",
    "source_prefix": "Henry Park 2022 P3 Weighted Assessment 1",
    "has_answer_key": true
  },
  "questions": [
    {
      "n": 1,
      "type_id": 2,
      "question": "What is the value of the digit 3 in 7532?",
      "answer0": "30",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 66,
      "difficulty_id": 1,
      "explanation": "The digit 3 is in the tens place, so its value is 3 × 10 = 30.",
      "hints": ["Identify which place the digit 3 sits in.", "3 is in the tens column, so its value is 30, not 3."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q1",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 30."
    },
    {
      "n": 2,
      "type_id": 2,
      "question": "Write eight thousand, four hundred and ninety-three in numerals.",
      "answer0": "8493",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 67,
      "difficulty_id": 1,
      "explanation": "Eight thousand, four hundred and ninety-three = 8493.",
      "hints": ["Break it into thousands, hundreds, tens and ones.", "8 thousands, 4 hundreds, 9 tens, 3 ones → 8493."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q2",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 8493."
    },
    {
      "n": 3,
      "type_id": 2,
      "question": "653 + 186 = [?]",
      "answer0": "839",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 70,
      "difficulty_id": 1,
      "explanation": "653 + 186 = 839.",
      "hints": ["Add the ones, then tens, then hundreds.", "3+6=9, 5+8=13 (carry 1), 6+1+1=8 → 839."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q3",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Original printed as a missing-number box; rendered as FIB. Answer key: 839."
    },
    {
      "n": 4,
      "type_id": 2,
      "question": "What is the missing number in the number pattern? 3505, 3405, 3305, [?], 3105, 3005, 2905",
      "answer0": "3205",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 69,
      "difficulty_id": 1,
      "explanation": "Each term decreases by 100, so 3305 − 100 = 3205.",
      "hints": ["Find the difference between consecutive terms.", "The pattern goes down by 100 each time."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q4",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 3205."
    },
    {
      "n": 5,
      "type_id": 2,
      "question": "Divide 676 by 7. What is the remainder?",
      "answer0": "4",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 74,
      "difficulty_id": 2,
      "explanation": "676 ÷ 7 = 96 remainder 4 (96 × 7 = 672, 676 − 672 = 4).",
      "hints": ["Find the largest multiple of 7 not exceeding 676.", "96 × 7 = 672, so the remainder is 676 − 672."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q5",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 4 (the remainder only)."
    },
    {
      "n": 6,
      "type_id": 2,
      "question": "What is the product of 85 and 9?",
      "answer0": "765",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 75,
      "difficulty_id": 2,
      "explanation": "85 × 9 = 765.",
      "hints": ["Product means multiply.", "85 × 9 = (80 × 9) + (5 × 9) = 720 + 45 = 765."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q6",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 765."
    },
    {
      "n": 7,
      "type_id": 2,
      "question": "Danny has 978 cards. He has 567 fewer cards than Vanessa. How many cards does Vanessa have?",
      "answer0": "1545",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 71,
      "difficulty_id": 2,
      "explanation": "Vanessa has more, so 978 + 567 = 1545 cards.",
      "hints": ["Danny has fewer, so Vanessa has more.", "Add: 978 + 567 = 1545."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q7",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 1545."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "Ali has 125 stickers. Bala has three times as many stickers as Ali. How many stickers do they have altogether?",
      "answer0": "500",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 2,
      "explanation": "Bala has 125 × 3 = 375. Altogether 125 + 375 = 500 stickers.",
      "hints": ["First find how many Bala has.", "Bala = 3 × 125 = 375, then add Ali's 125."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q8",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 500."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "There were 8562 people at a stadium. 3856 were men and 3975 were women. The rest were children. How many adults were at the stadium? How many children were at the stadium?",
      "answer0": "7831",
      "answer1": "731",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 71,
      "difficulty_id": 2,
      "explanation": "Adults = 3856 + 3975 = 7831. Children = 8562 − 7831 = 731.",
      "hints": ["Adults are the men plus the women.", "Children = total − adults."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q9",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Two-part: (a) adults, (b) children. answer0=adults, answer1=children. Answer key: a)7831 b)731."
    },
    {
      "n": 10,
      "type_id": 2,
      "question": "Yuxian saved an equal amount of money each day. She saved $840 in 6 days. How much did she save each day? How much would Yuxian have saved in 8 days?",
      "answer0": "$140",
      "answer1": "$1120",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 2,
      "explanation": "Each day: 840 ÷ 6 = $140. In 8 days: 140 × 8 = $1120.",
      "hints": ["Daily amount = total ÷ number of days.", "Then multiply the daily amount by 8."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q10",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Two-part: (a) per day, (b) in 8 days. answer0=per-day, answer1=8-day. Answer key: a)$140 b)$1120."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "There were 5425 visitors at the zoo last weekend. 3259 of the visitors visited on Saturday and the rest visited the zoo on Sunday. How many more visitors were at the zoo on Saturday than on Sunday?",
      "answer0": "1093",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 71,
      "difficulty_id": 2,
      "explanation": "Sunday = 5425 − 3259 = 2166. Difference = 3259 − 2166 = 1093.",
      "hints": ["First find the Sunday visitors.", "Then subtract Sunday from Saturday."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q11",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer-key discrepancy: working shows 3259−2166=1093 but the boxed answer reads '1098'. Correct value is 1093 (used here)."
    },
    {
      "n": 12,
      "type_id": 2,
      "question": "Ahmad had 720 more eggs than Nazri. Ahmad gave 165 eggs to Nazri. How many more eggs did Ahmad have than Nazri in the end?",
      "answer0": "390",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 3,
      "explanation": "Giving 165 eggs reduces the gap by twice 165 (165 fewer for Ahmad, 165 more for Nazri). Gap = 720 − (165 × 2) = 720 − 330 = 390.",
      "hints": ["Each egg given away changes the gap by 2.", "165 × 2 = 330, so the gap becomes 720 − 330."],
      "source": "Henry Park 2022 P3 Weighted Assessment 1 Q12",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Answer key: 390."
    }
  ]
}