{ "paper": { "school": "Raffles Girls", "year": 2023, "level": "P3", "label": "Weighted Assessment 1 and 2", "source_prefix": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2", "has_answer_key": true }, "questions": [ { "n": 1, "type_id": 2, "question": "What is the value of the digit 7 in 7830?", "answer0": "7000", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 66, "difficulty_id": 1, "explanation": "The digit 7 is in the thousands place, so its value is 7000.", "hints": ["Identify which place the digit 7 sits in.", "7 is in the thousands column: 7 x 1000."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q1", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Section A. Answer key Q1 = 7000." }, { "n": 2, "type_id": 2, "question": "Write five thousand and twelve in numerals.", "answer0": "5012", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 67, "difficulty_id": 1, "explanation": "Five thousand and twelve = 5000 + 12 = 5012.", "hints": ["Five thousand = 5000.", "Add twelve to the thousands."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q2", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Numerals are numeric, so FIB is valid. Answer key Q2 = 5012." }, { "n": 3, "type_id": 2, "question": "Find the sum of 855 and 6042.", "answer0": "6897", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 70, "difficulty_id": 1, "explanation": "855 + 6042 = 6897.", "hints": ["Sum means add.", "Line up the digits by place value and add."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q3", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key Q3 = 6897." }, { "n": 4, "type_id": 2, "question": "Find the difference between 6345 and 9689.", "answer0": "3344", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 70, "difficulty_id": 1, "explanation": "9689 - 6345 = 3344.", "hints": ["Difference means subtract the smaller from the larger.", "9689 - 6345."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q4", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key Q4 = 3344." }, { "n": 5, "type_id": 2, "question": "[?] x [?] = [?]", "answer0": "534", "answer1": "4", "answer2": "2136", "answer3": null, "correct_answer": null, "skill_id": 75, "difficulty_id": 1, "explanation": "534 x 4 = 2136.", "hints": ["Multiply 534 by 4.", "Multiply each place value: 4 x 4, 4 x 30, 4 x 500."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q5", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Printed as '534 x 4 ='. Rendered as multiplication-fact FIB. Answer key Q5 = 2136." }, { "n": 6, "type_id": 2, "question": "Find the remainder when 874 is divided by 7.", "answer0": "6", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 74, "difficulty_id": 2, "explanation": "874 / 7 = 124 remainder 6.", "hints": ["Divide 874 by 7.", "124 x 7 = 868; 874 - 868 = 6."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q6", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key Q6: 874 / 7 = 124 R 6, Ans = 6." }, { "n": 7, "type_id": 2, "question": "Arrange the following numbers from the largest to the smallest. 4533, 4346, 4789", "answer0": "4789", "answer1": "4533", "answer2": "4346", "answer3": null, "correct_answer": null, "skill_id": 68, "difficulty_id": 1, "explanation": "Compare by place value: 4789 > 4533 > 4346.", "hints": ["Compare the hundreds digit since thousands are equal.", "Largest first."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q7", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Ordering task -> FIB, one blank per position (largest to smallest). Answer key Q7 = 4789, 4533, 4346." }, { "n": 8, "type_id": 2, "question": "A shopkeeper sold 616 apples and mangoes. He sold 288 mangoes. How many apples did the shopkeeper sell?", "answer0": "328", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 71, "difficulty_id": 2, "explanation": "Apples = 616 - 288 = 328.", "hints": ["Total minus mangoes gives apples.", "616 - 288."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q8", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key Q8: 616 - 288 = 328." }, { "n": 9, "type_id": 2, "question": "Miss Soon paid $948 for 6 similar dresses. How much did she pay for each dress?", "answer0": "$158", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 76, "difficulty_id": 2, "explanation": "Each dress = 948 / 6 = $158.", "hints": ["Divide the total cost by the number of dresses.", "948 / 6."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q9", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer slot prints a '$' prefix. Answer key Q9: 948 / 6 = $158." }, { "n": 10, "type_id": 2, "question": "Use all the digits to form the largest 4-digit odd number. 7 2 9 0", "answer0": "9207", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 68, "difficulty_id": 2, "explanation": "Odd means the last digit must be odd (7 or 9). To be largest put 9 first, then last digit must be odd, so use 7 last: 9207.", "hints": ["An odd number ends in an odd digit.", "Put the biggest digit first; reserve an odd digit for the ones place."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q10", "image_needed": true, "image_options": false, "image_file": "wa1_q10.png", "image_page": 5, "image_loc": "middle of page, below the question: four boxed digit cards 7, 2, 9, 0", "notes": "Digit cards 7,2,9,0 shown as figure. Answer key Q10 = 9207." }, { "n": 11, "type_id": 2, "question": "Rope A is 908 cm long. It is 615 cm shorter than rope B. How long is rope B?", "answer0": "1523", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 71, "difficulty_id": 2, "explanation": "Rope B = 908 + 615 = 1523 cm.", "hints": ["Rope A is shorter, so rope B is longer: add.", "908 + 615."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q11", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer slot has unit 'cm'. Answer key Q11: 908 + 615 = 1523 cm." }, { "n": 12, "type_id": 2, "question": "The sum of two numbers is 7674. The difference between the two numbers is 3272. Find the smaller number.", "answer0": "2201", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 71, "difficulty_id": 3, "explanation": "Smaller number = (sum - difference) / 2 = (7674 - 3272) / 2 = 4402 / 2 = 2201.", "hints": ["Subtract the difference from the sum, then halve.", "(7674 - 3272) / 2."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q12", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key Q12: 7674 - 3272 = 3837, 3837 / 2 = 2201. (Working uses model: 2 x smaller = 7674 - 3272.)" }, { "n": 13, "type_id": 2, "question": "Each shape represents a whole number. Study the question carefully and find the missing answer.", "answer0": "534", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 76, "difficulty_id": 3, "explanation": "guitar + sax = 987. guitar + sax + sax = 1521. So one extra sax = 1521 - 987 = 534. sax = 534.", "hints": ["Compare the two equations; the difference is one extra saxophone.", "1521 - 987 gives the saxophone value."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q13", "image_needed": true, "image_options": false, "image_file": "wa1_q13.png", "image_page": 7, "image_loc": "boxed table below the question: guitar + saxophone = 987; guitar + saxophone + saxophone = 1521; saxophone = ___", "notes": "Figure shows guitar and saxophone icons in equations. Answer asks for the saxophone value. Answer key Q13 = 534." }, { "n": 14, "type_id": 2, "question": "Jasmine saved $3463. She saved $445 more than Ally. How much money did they save altogether?", "answer0": "$6481", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 71, "difficulty_id": 2, "explanation": "Ally = 3463 - 445 = 3018. Altogether = 3018 + 3463 = $6481.", "hints": ["Find Ally's savings first by subtracting 445.", "Then add Jasmine's and Ally's amounts."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q14", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Section B. Answer key Q14: 3463 - 445 = 3018, 3018 + 3463 = $6481." }, { "n": 15, "type_id": 2, "question": "Mr Lim packed 216 oranges equally into boxes of 9. He sold 18 boxes of the oranges. How many boxes of oranges did he have left?", "answer0": "6", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 76, "difficulty_id": 2, "explanation": "Total boxes = 216 / 9 = 24. Boxes left = 24 - 18 = 6.", "hints": ["Divide to find the number of boxes packed.", "Then subtract the boxes sold."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q15", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Answer key Q15: 216 / 9 = 24, 24 - 18 = 6." }, { "n": 16, "type_id": 2, "question": "Sally prepared party bags for a party. She packed 8 stickers and 4 sweets in each bag. There was a total of 128 stickers. (a) How many party bags were there in total? (b) How many sweets were there altogether?", "answer0": "16", "answer1": "64", "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 76, "difficulty_id": 2, "explanation": "(a) Bags = 128 / 8 = 16. (b) Sweets = 4 x 16 = 64.", "hints": ["Divide total stickers by stickers per bag to find bags.", "Multiply bags by sweets per bag."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA1 Q16", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "Two-part question; answer0=(a), answer1=(b). Answer key Q16: a) 128 / 8 = 16, b) 4 x 16 = 64." }, { "n": 17, "type_id": 2, "question": "Tom has $34.55. His mother gives him $50 more. How much does Tom have now?", "answer0": "$84.55", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 83, "difficulty_id": 1, "explanation": "34.55 + 50 = $84.55.", "hints": ["Add the extra money to what Tom has.", "34.55 + 50.00."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q1", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q1 (Section A). Answer slot has '$' prefix. Answer key WA2 Q1: 50 + 34.55 = $84.55." }, { "n": 18, "type_id": 1, "question": "Which one of the following is a right angle?", "answer0": "Angle a", "answer1": "Angle b", "answer2": "Angle c", "answer3": "Angle d", "correct_answer": 1, "skill_id": 99, "difficulty_id": 1, "explanation": "Angle b is the right angle (a square corner, 90 degrees).", "hints": ["A right angle looks like the corner of a square.", "Compare each angle to a square corner."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q2", "image_needed": true, "image_options": false, "image_file": "wa2_q2.png", "image_page": 12, "image_loc": "middle of page, below the question: four angles labelled a, b, c, d (a and b top row, c and d bottom row)", "notes": "WA2 Q2. Options are labels a/b/c/d referencing one shared figure; image_options false (single figure, text labels). Answer key WA2 Q2 = b." }, { "n": 19, "type_id": 2, "question": "Name the line which is perpendicular to EG.", "answer0": "FG", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 100, "difficulty_id": 2, "explanation": "On the grid, line FG meets line EG at a right angle, so FG is perpendicular to EG.", "hints": ["Perpendicular lines meet at a right angle.", "Look for the line forming a square corner with EG."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q3", "image_needed": true, "image_options": false, "image_file": "wa2_q3.png", "image_page": 13, "image_loc": "square grid below the question with labelled points A, B, C, D, E, F, G and connecting lines", "notes": "WA2 Q3. Answer is a line name (letters) but it is a definite labelled value, so FIB acceptable. Answer key WA2 Q3 = FG." }, { "n": 20, "type_id": 1, "question": "Fill in the boxes by comparing the fractions, 2/7 and 1/3. [?] < [?]", "answer0": "2/7 < 1/3", "answer1": "1/3 < 2/7", "answer2": "2/7 = 1/3", "answer3": "1/3 = 2/7", "correct_answer": 0, "skill_id": 79, "difficulty_id": 2, "explanation": "Common denominator 21: 2/7 = 6/21 and 1/3 = 7/21, so 2/7 < 1/3.", "hints": ["Convert both to a common denominator (21).", "6/21 versus 7/21."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q4", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q4. Printed as two boxes with a '<' between; answer key gives 2/7 < 1/3. Made MCQ since the blanks hold the given fractions in a fixed order around '<' (exact-match FIB of fraction text is fragile). Answer key WA2 Q4: 2/7 < 1/3." }, { "n": 21, "type_id": 2, "question": "What is the missing number in the box? 3/4 = 9/[?]", "answer0": "12", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 80, "difficulty_id": 1, "explanation": "3/4 = 9/12 because numerator 3 x 3 = 9, so denominator 4 x 3 = 12.", "hints": ["What times 3 gives 9? Apply the same to the denominator.", "Multiply top and bottom by the same number."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q5", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q5. Equivalent fraction 3/4 = 9/box; missing denominator. Answer key WA2 Q5 = 12 (9/12)." }, { "n": 22, "type_id": 2, "question": "Express 8/10 in its simplest form.", "answer0": "4/5", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 78, "difficulty_id": 1, "explanation": "Divide numerator and denominator by 2: 8/10 = 4/5.", "hints": ["Find the common factor of 8 and 10.", "Divide both by 2."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q6", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q6. Answer key WA2 Q6 = 4/5." }, { "n": 23, "type_id": 2, "question": "Find the difference between 11/12 and 5/6.", "answer0": "1/12", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 81, "difficulty_id": 2, "explanation": "5/6 = 10/12, so 11/12 - 10/12 = 1/12.", "hints": ["Convert 5/6 to twelfths.", "11/12 - 10/12."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q7", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q7. Answer key WA2 Q7: 11/12 - 10/12 = 1/12." }, { "n": 24, "type_id": 2, "question": "Complete the following equation by finding A. A/12 + 1/12 = 1 - 1/4", "answer0": "8", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 81, "difficulty_id": 3, "explanation": "1 - 1/4 = 3/4 = 9/12. So A/12 + 1/12 = 9/12, A/12 = 8/12, A = 8.", "hints": ["Work out the right side: 1 - 1/4 = 9/12.", "Subtract 1/12 from 9/12 to find A/12."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q8", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q8. A is the numerator over 12. Answer key WA2 Q8: A = 8." }, { "n": 25, "type_id": 2, "question": "The graph shows the number of cakes sold in a bakery. How many pandan cakes were sold in the bakery?", "answer0": "105", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 102, "difficulty_id": 2, "explanation": "Reading the Pandan bar on the scale, it reaches 105 cakes.", "hints": ["Find the Pandan bar.", "Read where the bar ends against the scale (between 100 and 120)."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q9", "image_needed": true, "image_options": false, "image_file": "wa2_q9.png", "image_page": 16, "image_loc": "horizontal bar graph below the question titled 'Cakes sold in a bakery' with flavours Mixed Fruits, Cheese, Blackforest, Pandan, Chocolate on y-axis and Number of cakes 0-140 on x-axis", "notes": "WA2 Q9. Bar graph reading. Answer key WA2 Q9 = 105." }, { "n": 26, "type_id": 0, "question": "In the grid, draw a line parallel to line AB that passes through point P.", "answer0": null, "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 101, "difficulty_id": 2, "explanation": "Draw a line through P with the same slope as AB (down-right diagonal, same gradient on the grid).", "hints": ["Parallel lines have the same slant.", "Copy AB's gradient starting from P."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q10", "image_needed": true, "image_options": false, "image_file": "wa2_q10.png", "image_page": 17, "image_loc": "square grid below the question with diagonal line AB (A top-left to B lower-middle) and point P to the upper-right", "notes": "WA2 Q10. Draw-on-grid task = genuinely interactive, no value answer -> type_id 0, SKIPPED on insert. Answer: a diagonal line through P parallel to AB (same gradient as AB)." }, { "n": 27, "type_id": 2, "question": "Jack had $64. He bought an ice cream for $7.65 and a drink for $3.50. How much money did he have left?", "answer0": "$52.85", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 83, "difficulty_id": 2, "explanation": "Spent = 7.65 + 3.50 = 11.15. Left = 64.00 - 11.15 = $52.85.", "hints": ["Add the two costs first.", "Subtract the total spent from $64."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q11", "image_needed": true, "image_options": false, "image_file": "wa2_q11.png", "image_page": 17, "image_loc": "below the question: an ice cream cone labelled $7.65 and a cup drink labelled $3.50", "notes": "WA2 Q11. Prices given in both text and figure; figure is decorative but present. Answer key WA2 Q11: 7.65 + 3.50 = 11.15, 64.00 - 11.15 = $52.85." }, { "n": 28, "type_id": 2, "question": "Arrange these fractions from the greatest to the smallest. 3/5, 1/2, 7/10", "answer0": "7/10", "answer1": "3/5", "answer2": "1/2", "answer3": null, "correct_answer": null, "skill_id": 79, "difficulty_id": 2, "explanation": "Common denominator 10: 3/5 = 6/10, 1/2 = 5/10, 7/10 = 7/10. Greatest to smallest: 7/10, 3/5, 1/2.", "hints": ["Convert all to tenths.", "7/10 vs 6/10 vs 5/10."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q12", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q12. Ordering -> FIB, one blank per position (greatest to smallest). Answer key WA2 Q12: 7/10, 3/5, 1/2." }, { "n": 29, "type_id": 2, "question": "The figure is made up of equal triangles. How many more triangles must be shaded so that 2/3 of the figure is shaded?", "answer0": "3", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 120, "difficulty_id": 3, "explanation": "The figure has 12 equal triangles. 2/3 of 12 = 8 shaded needed. 4 are already shaded, so 8 - 4 = 4... per key: 4 - 1 = 3 more must be shaded.", "hints": ["Count the total triangles and find 2/3 of them.", "Subtract the triangles already shaded."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q13", "image_needed": true, "image_options": false, "image_file": "wa2_q13.png", "image_page": 18, "image_loc": "below the question: a 3x2 arrangement of squares each split into triangles, some shaded", "notes": "WA2 Q13. COUNT-TO-VERIFY: answer key WA2 Q13 states 4 - 1 = 3, giving 3 more triangles. Crop must show the whole shaded figure so the count can be confirmed. Answer = 3." }, { "n": 30, "type_id": 0, "question": "The bar graph shows the marks scored by Muthu in his tests. Muthu scored a total of 108 marks for 4 tests. Complete the graph to show the number of marks he scored for Mother Tongue.", "answer0": null, "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 104, "difficulty_id": 2, "explanation": "English 24 + Math 38 + Science 14 = 76. Mother Tongue = 108 - 76 = 32. Draw the Mother Tongue bar to 32.", "hints": ["Add the three known bars.", "Subtract from 108 to find Mother Tongue."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q14", "image_needed": true, "image_options": false, "image_file": "wa2_q14.png", "image_page": 19, "image_loc": "vertical bar graph above the instruction titled 'Marks scored by Muthu' with English, Math, Science, Mother Tongue on x-axis and Marks 0-40 on y-axis (Mother Tongue bar empty/dashed)", "notes": "WA2 Q14. Complete-the-graph (draw a bar) = interactive -> type_id 0, SKIPPED on insert. Answer key WA2 Q14: 24 + 38 + 14 = 76, 108 - 76 = 32 (Mother Tongue bar = 32 marks)." }, { "n": 31, "type_id": 2, "question": "June paid $80 for a toaster. She paid $33.40 less for a dress than the toaster. How much did she pay for the two items altogether?", "answer0": "$126.60", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 83, "difficulty_id": 2, "explanation": "Dress = 80.00 - 33.40 = 46.60. Altogether = 80.00 + 46.60 = $126.60.", "hints": ["Find the dress price first by subtracting $33.40 from $80.", "Add the toaster and dress prices."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q15", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q15. Answer slot has '$' prefix. Answer key WA2 Q15: 80.00 - 33.40 = 46.60, 80.00 + 46.60 = $126.60." }, { "n": 32, "type_id": 2, "question": "The graph shows the number of students who took part in various Sports Competitions. (a) How many students took part in the Softball Competition?", "answer0": "250", "answer1": null, "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 104, "difficulty_id": 2, "explanation": "Softball: Boys 175 + Girls 75 = 250 students.", "hints": ["Add the boys and girls bars for Softball.", "175 + 75."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q16a", "image_needed": true, "image_options": false, "image_file": "wa2_q16.png", "image_page": 21, "image_loc": "double bar graph below the question titled 'Students who took part in Sports Competitions' with Swimming, Badminton, Tennis, Softball on x-axis, Number of Students 0-350 on y-axis, Boys and Girls bars", "notes": "WA2 Q16 part a (Section B). Answer key WA2 Q16a: 175 + 75 = 250." }, { "n": 33, "type_id": 1, "question": "The graph shows the number of students who took part in various Sports Competitions. Which 2 sports have the same number of students taking part in the Sports Competitions?", "answer0": "Badminton and Tennis", "answer1": "Swimming and Softball", "answer2": "Badminton and Softball", "answer3": "Swimming and Tennis", "correct_answer": 0, "skill_id": 104, "difficulty_id": 3, "explanation": "Badminton = 300 + 175 = 475; Tennis = 225 + 250 = 475. Both total 475, so Badminton and Tennis.", "hints": ["Add boys and girls for each sport.", "Find the two sports with equal totals."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q16b", "image_needed": true, "image_options": false, "image_file": "wa2_q16.png", "image_page": 21, "image_loc": "same double bar graph as part a (Students who took part in Sports Competitions)", "notes": "WA2 Q16 part b. Answer is a pair of names -> made MCQ (word answer). Answer key WA2 Q16b: 300+175=475, 225+250=475, Ans Badminton and Tennis." }, { "n": 34, "type_id": 2, "question": "The price of a toy car is $8. Jane bought as many toy cars as she could with $50. (a) How many toy cars did Jane buy? (b) How much money had she left?", "answer0": "6", "answer1": "$2", "answer2": null, "answer3": null, "correct_answer": null, "skill_id": 76, "difficulty_id": 2, "explanation": "50 / 8 = 6 remainder 2. (a) 6 toy cars. (b) $2 left.", "hints": ["Divide $50 by $8 to see how many cars fit.", "The remainder is the money left over."], "source": "Raffles Girls 2023 P3 Weighted Assessment 1 and 2 WA2 Q17", "image_needed": false, "image_options": false, "image_file": null, "image_page": null, "image_loc": null, "notes": "WA2 Q17. Two-part; answer0=(a) 6 cars, answer1=(b) $2. Answer key WA2 Q17: a) 50/8 = 6 R 2, Ans 6; b) $2." } ] }