{
  "paper": {
    "school": "Rosyth",
    "year": 2025,
    "level": "P3",
    "label": "Weighted Assessment 2",
    "source_prefix": "Rosyth 2025 P3 Weighted Assessment 2",
    "has_answer_key": true
  },
  "questions": [
    {
      "n": 1,
      "type_id": 1,
      "question": "4 × 8 =",
      "answer0": "12",
      "answer1": "24",
      "answer2": "32",
      "answer3": "48",
      "correct_answer": 2,
      "skill_id": 73,
      "difficulty_id": 1,
      "explanation": "Multiply 4 by 8. 4 × 8 = 32. The answer is 32.",
      "hints": ["Recall the multiplication table of 8.", "4 groups of 8 = 8 + 8 + 8 + 8."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q1",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: option 3 = 32."
    },
    {
      "n": 2,
      "type_id": 1,
      "question": "Kenny bought 4 boxes of apples. Each box had 7 apples. How many apples did Kenny buy altogether?",
      "answer0": "11",
      "answer1": "21",
      "answer2": "28",
      "answer3": "35",
      "correct_answer": 2,
      "skill_id": 76,
      "difficulty_id": 1,
      "explanation": "Multiply boxes by apples per box. 4 × 7 = 28. Kenny bought 28 apples.",
      "hints": ["4 boxes, 7 apples each — use multiplication.", "4 × 7 = 28."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q2",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: option 3 = 28."
    },
    {
      "n": 3,
      "type_id": 1,
      "question": "Siti baked 79 cookies. She packed the cookies equally into 6 boxes and some cookies were left. How many cookies were left?",
      "answer0": "1",
      "answer1": "2",
      "answer2": "3",
      "answer3": "4",
      "correct_answer": 0,
      "skill_id": 74,
      "difficulty_id": 2,
      "explanation": "Divide 79 by 6. 79 ÷ 6 = 13 remainder 1, since 6 × 13 = 78 and 79 − 78 = 1. So 1 cookie was left.",
      "hints": ["Find how many sixes fit into 79.", "6 × 13 = 78, so 79 − 78 = 1 is the remainder."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q3",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: option 1 = 1."
    },
    {
      "n": 4,
      "type_id": 1,
      "question": "The bar graph shows the favourite colours chosen by students in a class. How many students chose Yellow as their favourite colour?",
      "answer0": "10",
      "answer1": "12",
      "answer2": "16",
      "answer3": "20",
      "correct_answer": 3,
      "skill_id": 102,
      "difficulty_id": 1,
      "explanation": "Read the length of the Yellow bar on the horizontal bar graph. The Yellow bar reaches 20 on the Number of Students axis. So 20 students chose Yellow.",
      "hints": ["Find the Yellow bar and trace it to the bottom axis.", "Each gridline is 4 students; the Yellow bar ends at 20."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q4",
      "image_needed": true,
      "image_options": false,
      "image_file": "q4.png",
      "image_page": 3,
      "image_bbox": [0.22, 0.34, 0.85, 0.66],
      "image_loc": "horizontal bar graph 'Favourite colours chosen by students' in the upper-middle of the page, below the question text",
      "notes": "Key: option 4 = 20. Bar graph needed."
    },
    {
      "n": 5,
      "type_id": 1,
      "question": "The bar graph shows the number of burgers sold in 5 days. Each burger was sold at $6. How much money was collected for the burgers sold on Tuesday?",
      "answer0": "$480",
      "answer1": "$540",
      "answer2": "$720",
      "answer3": "$780",
      "correct_answer": 1,
      "skill_id": 104,
      "difficulty_id": 2,
      "explanation": "Read the Tuesday bar: 90 burgers were sold. Multiply by the price. 90 × $6 = $540. So $540 was collected.",
      "hints": ["Read how many burgers were sold on Tuesday from the graph (90).", "Multiply the number of burgers by $6: 90 × 6 = 540."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q5",
      "image_needed": true,
      "image_options": false,
      "image_file": "q5.png",
      "image_page": 4,
      "image_bbox": [0.17, 0.13, 0.86, 0.45],
      "image_loc": "vertical bar graph 'Number of Burgers sold in 5 days' in the upper portion of the page, above the question text",
      "notes": "Key: option 2 = $540. Tuesday bar reads 90 burgers; 90 × 6 = 540."
    },
    {
      "n": 6,
      "type_id": 1,
      "question": "Zoe has a roll of ribbon. She cuts 6 equal pieces of ribbon from it and has 16 cm of ribbon left. Each piece of the ribbon is 9 cm long. What is the total length of the roll of ribbon that Zoe has?",
      "answer0": "25 cm",
      "answer1": "31 cm",
      "answer2": "54 cm",
      "answer3": "70 cm",
      "correct_answer": 3,
      "skill_id": 76,
      "difficulty_id": 2,
      "explanation": "Find the length of the 6 cut pieces, then add the leftover. 6 × 9 = 54 cm. 54 + 16 = 70 cm. The roll was 70 cm long.",
      "hints": ["First find the total length of the 6 equal pieces: 6 × 9.", "Add the 16 cm left over: 54 + 16 = 70."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q6",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: option 4 = 70 cm."
    },
    {
      "n": 7,
      "type_id": 2,
      "question": "A packet of chicken rice costs $7. How much do 5 packets of chicken rice cost?",
      "answer0": "$35",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 1,
      "explanation": "Multiply the cost of one packet by the number of packets. 5 × $7 = $35. The 5 packets cost $35.",
      "hints": ["5 packets at $7 each — use multiplication.", "5 × 7 = 35."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q7",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: 5 × 7 = $35. Answer in dollars."
    },
    {
      "n": 8,
      "type_id": 2,
      "question": "Farmer Joe has 72 oranges. He packs them equally into 8 boxes. How many oranges are there in each box?",
      "answer0": "9",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 1,
      "explanation": "Divide the total oranges by the number of boxes. 72 ÷ 8 = 9. Each box has 9 oranges.",
      "hints": ["Share 72 equally among 8 boxes — use division.", "72 ÷ 8 = 9."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q8",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: 72 ÷ 8 = 9."
    },
    {
      "n": 9,
      "type_id": 2,
      "question": "What is the quotient and remainder when 426 is divided by 9? Quotient = [?], Remainder = [?]",
      "answer0": "47",
      "answer1": "3",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 75,
      "difficulty_id": 2,
      "explanation": "Divide 426 by 9 using long division. 9 × 47 = 423, and 426 − 423 = 3. So the quotient is 47 and the remainder is 3.",
      "hints": ["How many nines are in 426?", "9 × 47 = 423, so the remainder is 426 − 423 = 3."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q9",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: a) quotient 47, b) remainder 3. Two-blank FIB: answer0=quotient, answer1=remainder."
    },
    {
      "n": 10,
      "type_id": 2,
      "question": "Find the product of 258 and 6.",
      "answer0": "1548",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 75,
      "difficulty_id": 2,
      "explanation": "Multiply 258 by 6 using the multiplication algorithm. 258 × 6 = 1548 (8×6=48 carry 4; 5×6=30+4=34 carry 3; 2×6=12+3=15). The product is 1548.",
      "hints": ["'Product' means multiply: 258 × 6.", "Multiply digit by digit with carrying: 258 × 6 = 1548."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q10",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: 258 × 6 = 1548."
    },
    {
      "n": 11,
      "type_id": 2,
      "question": "Annie and Caili shared some stickers equally at first. Annie gave away 12 stickers and Caili bought another 28 stickers. How many more stickers did Caili have than Annie in the end?",
      "answer0": "40",
      "answer1": null,
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 2,
      "explanation": "They start equal, so the difference is 0. Annie's share drops by 12 and Caili's rises by 28, so the gap grows by 12 + 28 = 40. Caili has 40 more stickers than Annie.",
      "hints": ["They started with equal amounts (difference 0).", "Annie loses 12 and Caili gains 28: the gap is 12 + 28 = 40."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q11",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: 12 + 28 = 40."
    },
    {
      "n": 12,
      "type_id": 2,
      "question": "The bar graph shows the number of visitors at a zoo on Sunday. (a) How many female visitors were at the zoo on Sunday? (b) How many more children than adults were there at the zoo on Sunday?",
      "answer0": "310",
      "answer1": "40",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 104,
      "difficulty_id": 3,
      "explanation": "(a) Female = female children + female adults = 170 + 140 = 310 female visitors. (b) Children total = male + female = 200 + 170 = 370; Adults total = 190 + 140 = 330; difference = 370 − 330 = 40. So 40 more children than adults.",
      "hints": ["Each of Children and Adults has a Male and a Female bar.", "(a) Add the two Female bars: 170 + 140. (b) Find each group total then subtract: 370 − 330."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q12",
      "image_needed": true,
      "image_options": false,
      "image_file": "q12.png",
      "image_page": 7,
      "image_bbox": [0.20, 0.22, 0.83, 0.52],
      "image_loc": "horizontal stacked bar graph 'Number of visitors at a Zoo' with Children/Adults rows and Male/Female legend, upper-middle of the page",
      "notes": "Key: a) 170+140=310; b) children 370, adults 330, diff 40. Two-blank FIB."
    },
    {
      "n": 13,
      "type_id": 2,
      "question": "Mr Lim had 150 stamps at first. He bought another 30 stamps. He had 4 times as many stamps as Mr Tan in the end. (a) How many stamps did Mr Tan have? (b) How many stamps did Mr Lim and Mr Tan have altogether in the end?",
      "answer0": "45",
      "answer1": "225",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 76,
      "difficulty_id": 3,
      "explanation": "(a) Mr Lim ends with 150 + 30 = 180 stamps. This is 4 times Mr Tan's, so Mr Tan = 180 ÷ 4 = 45 stamps. (b) Altogether = 180 + 45 = 225 stamps.",
      "hints": ["First find Mr Lim's final total: 150 + 30 = 180.", "(a) 180 is 4 times Mr Tan: 180 ÷ 4 = 45. (b) Add: 180 + 45 = 225."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q13",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: a) 45; b) 225. Two-blank FIB."
    },
    {
      "n": 14,
      "type_id": 2,
      "question": "Amin had $49 more than Bala. (a) After Amin gave $7 to Bala, how much more money did Amin have than Bala in the end? (b) After getting the money from Amin, Bala had $55. How much money did both children have altogether?",
      "answer0": "35",
      "answer1": "145",
      "answer2": null,
      "answer3": null,
      "correct_answer": null,
      "skill_id": 83,
      "difficulty_id": 3,
      "explanation": "(a) When Amin gives $7 to Bala, the gap closes by 2 × $7 = $14, so 49 − 14 = $35 more. (b) Bala ends with $55, so Amin ends with 55 + 35 = $90. Altogether = 90 + 55 = $145.",
      "hints": ["Giving money away closes the gap by twice the amount: 49 − (2 × 7) = 35.", "Amin = Bala + 35 = 55 + 35 = 90; total = 90 + 55 = 145."],
      "source": "Rosyth 2025 P3 Weighted Assessment 2 Q14",
      "image_needed": false,
      "image_options": false,
      "image_file": null,
      "notes": "Key: a) $35; b) $145. Both answers in dollars. Two-blank FIB."
    }
  ]
}