{ "paper": { "school": "Henry Park", "year": 2023, "level": "P2", "label": "Quiz 2", "source_prefix": "Henry Park 2023 P2 Quiz 2", "has_answer_key": true }, "questions": [ { "n": 1, "type_id": 1, "question": "2 groups of 5 is the same as [?] .", "answer0": "5 + 5", "answer1": "5 × 5", "answer2": "2 + 2", "answer3": "2 × 2", "correct_answer": 0, "skill_id": 36, "difficulty_id": 1, "explanation": "2 groups of 5 means 5 added 2 times (or 2 × 5), shown by the picture of 2 rows of 5 stars. That is 5 + 5 = 10.", "hints": ["A 'group of 5' has five items.", "2 groups means count 5 twice: 5 + 5."], "source": "Henry Park 2023 P2 Quiz 2 Q1", "image_needed": true, "image_options": false, "image_file": "q1.png", "image_page": 1, "image_loc": "centre of page, below the question: 2 rows of 5 stars each", "notes": "Answer key: option 1 (5 + 5)." }, { "n": 2, "type_id": 1, "question": "There are [?] fives in 15.", "answer0": "1", "answer1": "2", "answer2": "3", "answer3": "4", "correct_answer": 2, "skill_id": 39, "difficulty_id": 1, "explanation": "15 ÷ 5 = 3, so there are 3 fives in 15. The 15 pencils can be split into 3 groups of 5.", "hints": ["Group the 15 pencils into fives.", "How many groups of 5 make 15? 5 + 5 + 5 = 15."], "source": "Henry Park 2023 P2 Quiz 2 Q2", "image_needed": true, "image_options": false, "image_file": "q2.png", "image_page": 2, "image_loc": "top of page, below the question: 15 pencils arranged in rows", "notes": "Answer key: option 3 (3)." }, { "n": 3, "type_id": 1, "question": "6 × 2 = [?]", "answer0": "8", "answer1": "12", "answer2": "3", "answer3": "4", "correct_answer": 1, "skill_id": 39, "difficulty_id": 1, "explanation": "6 × 2 means 6 groups of 2, which is 12.", "hints": ["6 × 2 is the same as 2 + 2 + 2 + 2 + 2 + 2.", "Count by twos six times."], "source": "Henry Park 2023 P2 Quiz 2 Q3", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key: option 2 (12)." }, { "n": 4, "type_id": 1, "question": "45 ÷ 5 = [?]", "answer0": "5", "answer1": "9", "answer2": "40", "answer3": "50", "correct_answer": 1, "skill_id": 39, "difficulty_id": 1, "explanation": "45 ÷ 5 = 9. The 45 hearts (5 rows of 9) split into groups of 5 give 9 groups.", "hints": ["How many fives are in 45?", "5 × 9 = 45, so 45 ÷ 5 = 9."], "source": "Henry Park 2023 P2 Quiz 2 Q4", "image_needed": true, "image_options": false, "image_file": "q4.png", "image_page": 3, "image_loc": "top half of page, below the question: 5 rows of 9 hearts", "notes": "Answer key: option 2 (9)." }, { "n": 5, "type_id": 1, "question": "10 × 10 is [?] more than 9 × 10.", "answer0": "1", "answer1": "10", "answer2": "100", "answer3": "190", "correct_answer": 1, "skill_id": 39, "difficulty_id": 2, "explanation": "10 × 10 = 100 and 9 × 10 = 90. 100 − 90 = 10, so 10 × 10 is 10 more than 9 × 10.", "hints": ["Work out each side first: 10 × 10 and 9 × 10.", "Find the difference: 100 − 90."], "source": "Henry Park 2023 P2 Quiz 2 Q5", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key: option 2 (10)." }, { "n": 6, "type_id": 0, "question": "Circle the mangoes to show 2 equal groups of mangoes.", "answer0": null, "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 36, "difficulty_id": 1, "explanation": "There are 16 mangoes. 2 equal groups means circling 8 mangoes in each of the two groups (16 ÷ 2 = 8).", "hints": ["Count all the mangoes first.", "Split them into 2 equal parts."], "source": "Henry Park 2023 P2 Quiz 2 Q6", "image_needed": true, "image_options": false, "image_file": "q6.png", "image_page": 4, "image_loc": "centre of page, below the question: 4 rows of 4 mangoes (16 total)", "notes": "Interactive circling task (type_id 0). Answer key: 16 mangoes circled into 2 equal groups of 8." }, { "n": 7, "type_id": 0, "question": "Circle the apples to show groups of 6.", "answer0": null, "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 39, "difficulty_id": 1, "explanation": "There are 17 apples. Circling groups of 6 gives 2 full groups of 6 (12 apples) with 5 apples left over.", "hints": ["Count the apples.", "Circle 6 at a time; 17 = 6 + 6 + 5."], "source": "Henry Park 2023 P2 Quiz 2 Q7", "image_needed": true, "image_options": false, "image_file": "q7.png", "image_page": 4, "image_loc": "bottom of page, below the question: rows of apples (17 total)", "notes": "Interactive circling task (type_id 0). Answer key: apples circled in groups of 6 (2 groups of 6, 5 left over)." }, { "n": 8, "type_id": 2, "question": "Multiply 5 by 8. The answer is [?] .", "answer0": "40", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 39, "difficulty_id": 1, "explanation": "5 × 8 = 40.", "hints": ["Multiply 5 by 8.", "5 × 8 is the same as 8 fives or 40."], "source": "Henry Park 2023 P2 Quiz 2 Q8", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key: 40." }, { "n": 9, "type_id": 2, "question": "[?] ÷ 2 = 7", "answer0": "14", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 38, "difficulty_id": 1, "explanation": "If a number ÷ 2 = 7, then the number is 7 × 2 = 14.", "hints": ["Use the link between × and ÷.", "7 × 2 = 14."], "source": "Henry Park 2023 P2 Quiz 2 Q9", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key: 14." }, { "n": 10, "type_id": 0, "question": "Jane packs 20 oranges equally into 5 bags. Circle to show the number of oranges in one bag.", "answer0": null, "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 1, "explanation": "20 oranges ÷ 5 bags = 4 oranges in each bag, so circle 4 oranges.", "hints": ["Share 20 oranges equally among 5 bags.", "20 ÷ 5 = 4."], "source": "Henry Park 2023 P2 Quiz 2 Q10", "image_needed": true, "image_options": false, "image_file": "q10.png", "image_page": 5, "image_loc": "centre of page, below the question: 20 oranges in rows", "notes": "Interactive circling task (type_id 0). Answer key: circle 4 oranges (one bag = 20 ÷ 5 = 4)." }, { "n": 11, "type_id": 2, "question": "There are 3 fishballs on a stick. How many fishballs would there be on 8 such sticks altogether?", "answer0": "24", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 2, "explanation": "8 sticks × 3 fishballs = 24 fishballs altogether.", "hints": ["Each stick has 3 fishballs.", "8 groups of 3 is 8 × 3 = 24."], "source": "Henry Park 2023 P2 Quiz 2 Q11", "image_needed": true, "image_options": false, "image_file": "q11.png", "image_page": 6, "image_loc": "upper-left of page, below the question: 8 sticks each with 3 fishballs", "notes": "Answer key: 24 fishballs." }, { "n": 12, "type_id": 2, "question": "Fill in the boxes to complete the multiplication equation based on the picture.", "answer0": "4", "answer1": "8", "answer2": "32", "answer3": null, "correct_answer": null, "skill_id": 36, "difficulty_id": 2, "explanation": "The picture shows 8 boxes each containing 4 bears, so 8 × 4 = 32 (the key writes 4 × 8 = 32). The multiplication equation is [?] × [?] = [?].", "hints": ["Count the bears in one box, then count the boxes.", "Multiply the two numbers: 4 × 8 = 32."], "source": "Henry Park 2023 P2 Quiz 2 Q12", "image_needed": true, "image_options": false, "image_file": "q12.png", "image_page": 6, "image_loc": "lower half of page, below the question: 2 rows of 4 boxes, each box with 4 bears", "notes": "Multiplication-fact format [?] × [?] = [?]. Answer key writes 4 x 8 = 32 (8 boxes of 4 bears). answer0/1 are the operands, answer2 the product." }, { "n": 13, "type_id": 2, "question": "Write a division equation for the picture.", "answer0": "18", "answer1": "2", "answer2": "9", "answer3": null, "correct_answer": null, "skill_id": 38, "difficulty_id": 2, "explanation": "The picture shows 9 groups of 2 cherries (18 cherries in total). The division equation is [?] ÷ [?] = [?]: 18 ÷ 2 = 9.", "hints": ["Count all the cherries, then count how many in each pair.", "18 cherries shared into pairs gives 18 ÷ 2 = 9."], "source": "Henry Park 2023 P2 Quiz 2 Q13", "image_needed": true, "image_options": false, "image_file": "q13.png", "image_page": 7, "image_loc": "top of page, below the question: 9 pairs of cherries (2 rows)", "notes": "Write-equation task rendered as FIB [?] ÷ [?] = [?]. Answer key: 18 ÷ 2 = 9." }, { "n": 14, "type_id": 0, "question": "Tick the statements that correctly describe the picture.", "answer0": null, "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 36, "difficulty_id": 2, "explanation": "The picture shows 3 rows of 4 dots. The correct descriptions are '3 fours' and '4 + 4 + 4'. The options '3 + 3 + 3' and '4 × 4' are wrong.", "hints": ["Count the dots in each row and the number of rows.", "3 rows of 4 means '3 fours' and '4 + 4 + 4'."], "source": "Henry Park 2023 P2 Quiz 2 Q14", "image_needed": true, "image_options": false, "image_file": "q14.png", "image_page": 7, "image_loc": "middle of page, below the question: 3 rows of 4 dots split by dashed lines (table of options below)", "notes": "Interactive tick-the-box task (type_id 0). Answer key: tick '3 fours' and '4 + 4 + 4'." }, { "n": 15, "type_id": 2, "question": "Bala gave 30 strawberries to his 5 friends equally. How many strawberries did each friend receive?", "answer0": "6", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 2, "explanation": "30 strawberries shared equally among 5 friends: 30 ÷ 5 = 6 strawberries each.", "hints": ["Share 30 equally between 5 friends.", "30 ÷ 5 = 6."], "source": "Henry Park 2023 P2 Quiz 2 Q15", "image_needed": true, "image_options": false, "image_file": "q15.png", "image_page": 8, "image_loc": "top of page, below the question: 3 rows of 10 strawberries (30 total)", "notes": "Answer key: 6 strawberries." }, { "n": 16, "type_id": 2, "question": "Caili had a different number of lollipops in the 3 boxes. Using all the lollipops in the 3 boxes, she wanted to place an equal number of lollipops in each box. How many lollipops should there be in each box?", "answer0": "5", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 3, "explanation": "The boxes have 6, 5 and 4 lollipops (15 in total). Shared equally into 3 boxes: 15 ÷ 3 = 5 lollipops in each box.", "hints": ["Add up all the lollipops in the 3 boxes.", "Share the total equally into 3 boxes: 15 ÷ 3 = 5."], "source": "Henry Park 2023 P2 Quiz 2 Q16", "image_needed": true, "image_options": false, "image_file": "q16.png", "image_page": 8, "image_loc": "lower half of page, below the question: 3 boxes containing 6, 5 and 4 lollipops", "notes": "Answer key: 5 lollipops." }, { "n": 17, "type_id": 2, "question": "Tom eats 4 blueberries every day. How many days does he take to eat 28 blueberries?", "answer0": "7", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 2, "explanation": "28 blueberries ÷ 4 per day = 7 days. He takes 7 days to eat 28 blueberries.", "hints": ["Each day he eats 4 blueberries.", "28 ÷ 4 = 7 days."], "source": "Henry Park 2023 P2 Quiz 2 Q17", "image_needed": true, "image_options": false, "image_file": "q17.png", "image_page": 9, "image_loc": "upper half of page, below the question: 28 blueberries in 3 rows", "notes": "Answer key: 28 ÷ 4 = 7; He takes 7 days. Answer blank fills the number of days." }, { "n": 18, "type_id": 2, "question": "Siti gave 10 sweets to her 9 friends. Each friend received the same number of sweets. How many sweets did Siti give to her 9 friends altogether?", "answer0": "90", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 2, "explanation": "Each of the 9 friends received 10 sweets: 10 × 9 = 90 sweets altogether.", "hints": ["Each friend got 10 sweets.", "9 friends × 10 sweets = 90."], "source": "Henry Park 2023 P2 Quiz 2 Q18", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key: 10 x 9 = 90; She gave 90 sweets altogether." }, { "n": 19, "type_id": 2, "question": "James had 80 cupcakes. He packed all the cupcakes equally into 10 boxes. (a) How many cupcakes were there in each box? (b) James also had some muffins. He packed 4 muffins into each of the 10 boxes. How many muffins did James have?", "answer0": "8", "answer1": "40", "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 40, "difficulty_id": 2, "explanation": "(a) 80 cupcakes ÷ 10 boxes = 8 cupcakes in each box. (b) 4 muffins × 10 boxes = 40 muffins altogether.", "hints": ["(a) Share 80 equally into 10 boxes: 80 ÷ 10.", "(b) 4 muffins in each of 10 boxes: 4 × 10."], "source": "Henry Park 2023 P2 Quiz 2 Q19", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Two-part question; answer0 = part (a) = 8, answer1 = part (b) = 40. Answer key: a) 80 ÷ 10 = 8; b) 4 x 10 = 40." } ] }