From Real Exams Quiz
Primary 4 Mathematics Multiplication Division Quiz
Free P4 Maths Multiplication Division quiz, Exam version, with questions, answers, and syllabus-aligned practice for Singapore students.
These static practice materials are generated from the site's syllabus and paper-generation workflow, with source and model context shown so students and parents can evaluate the material before use.
Questions
Free quiz and exam paper access
Enter your details to view this paper
Your access is remembered on this device.
Answers
Answer Key: Primary 4 Mathematics Quiz - Multiplication Division
Total Marks: 40
Section A: Multiple-Choice Questions (5 marks)
1. B) 1,170
- Working: 234 × 5 = (200 × 5) + (30 × 5) + (4 × 5) = 1,000 + 150 + 20 = 1,170
- Mark: 1 mark for correct answer.
- Teaching Note: When multiplying a 3-digit number by a 1-digit number, multiply each digit starting from the ones place. 4 ones × 5 = 20 ones (write 0, carry 2 tens); 3 tens × 5 = 15 tens + 2 tens = 17 tens (write 7, carry 1 hundred); 2 hundreds × 5 = 10 hundreds + 1 hundred = 11 hundreds = 1,170.
2. A) 432
- Working: 3,456 ÷ 8 = 432. 8 × 432 = 3,456.
- Mark: 1 mark for correct answer.
- Teaching Note: Use long division: 8 goes into 34 (hundreds) 4 times (32), remainder 2; bring down 5 to make 25 tens; 8 goes into 25 3 times (24), remainder 1; bring down 6 to make 16 ones; 8 goes into 16 2 times (16), remainder 0. Answer: 432.
- Common Mistake: Students may forget to bring down the remainder.
3. B) 210
- Working: 1,260 ÷ 6 = 210.
- Mark: 1 mark for correct answer.
- Teaching Note: This is a division problem: total eggs ÷ eggs per box = number of boxes. 1,260 ÷ 6 = 210.
4. A) 45 × 10 + 45 × 2
- Working: 45 × 12 = 45 × (10 + 2) = (45 × 10) + (45 × 2) = 450 + 90 = 540.
- Mark: 1 mark for correct answer.
- Teaching Note: This uses the distributive property of multiplication over addition. When multiplying by a 2-digit number, you can break it into tens and ones.
5. C) 168
- Working: 7 × 24 = 168.
- Mark: 1 mark for correct answer.
- Teaching Note: Total chairs = number of rows × chairs per row = 7 × 24 = 168.
Section B: Short-Answer Questions (20 marks)
6. 39,746
- Working: 5,678 × 7 = (5,000 × 7) + (600 × 7) + (70 × 7) + (8 × 7) = 35,000 + 4,200 + 490 + 56 = 39,746.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: Multiply each digit: 8 × 7 = 56 (write 6, carry 5); 7 × 7 = 49 + 5 = 54 (write 4, carry 5); 6 × 7 = 42 + 5 = 47 (write 7, carry 4); 5 × 7 = 35 + 4 = 39. Answer: 39,746.
7. 1,540
- Working: 9,240 ÷ 6 = 1,540. Check: 1,540 × 6 = 9,240.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: 6 goes into 9 (thousands) 1 time (6), remainder 3; bring down 2 to make 32 hundreds; 6 goes into 32 5 times (30), remainder 2; bring down 4 to make 24 tens; 6 goes into 24 4 times (24), remainder 0; bring down 0; 6 goes into 0 0 times. Answer: 1,540.
8. 12,000 toy cars
- Working: 1,500 × 8 = 12,000.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: Total = number per day × number of days = 1,500 × 8 = 12,000.
9. 462 stickers
- Working: 3,696 ÷ 8 = 462.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: 8 goes into 36 (hundreds) 4 times (32), remainder 4; bring down 9 to make 49 tens; 8 goes into 49 6 times (48), remainder 1; bring down 6 to make 16 ones; 8 goes into 16 2 times (16), remainder 0. Answer: 462.
10. 27,405
- Working: 3,045 × 9 = (3,000 × 9) + (40 × 9) + (5 × 9) = 27,000 + 360 + 45 = 27,405.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: 5 × 9 = 45 (write 5, carry 4); 4 × 9 = 36 + 4 = 40 (write 0, carry 4); 0 × 9 = 0 + 4 = 4; 3 × 9 = 27. Answer: 27,405.
11. 420 packets
- Working: 12 × 35 = 420.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: Total packets = packets per carton × number of cartons = 12 × 35. 12 × 30 = 360, 12 × 5 = 60, 360 + 60 = 420.
12. 936
- Working: 8,424 ÷ 9 = 936. Check: 936 × 9 = 8,424.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: 9 goes into 84 (hundreds) 9 times (81), remainder 3; bring down 2 to make 32 tens; 9 goes into 32 3 times (27), remainder 5; bring down 4 to make 54 ones; 9 goes into 54 6 times (54), remainder 0. Answer: 936.
13. 1,536 km
- Working: 256 × 6 = 1,536.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: Distance = speed × time = 256 km/h × 6 h = 1,536 km. 6 × 6 = 36 (write 6, carry 3); 5 × 6 = 30 + 3 = 33 (write 3, carry 3); 2 × 6 = 12 + 3 = 15. Answer: 1,536.
14. 252 books
- Working: 2,016 ÷ 8 = 252.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: 8 goes into 20 (hundreds) 2 times (16), remainder 4; bring down 1 to make 41 tens; 8 goes into 41 5 times (40), remainder 1; bring down 6 to make 16 ones; 8 goes into 16 2 times (16), remainder 0. Answer: 252.
15. 7,404
- Working: 1,234 × 6 = (1,000 × 6) + (200 × 6) + (30 × 6) + (4 × 6) = 6,000 + 1,200 + 180 + 24 = 7,404.
- Mark: 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: 4 × 6 = 24 (write 4, carry 2); 3 × 6 = 18 + 2 = 20 (write 0, carry 2); 2 × 6 = 12 + 2 = 14 (write 4, carry 1); 1 × 6 = 6 + 1 = 7. Answer: 7,404.
Section C: Problem-Solving Questions (15 marks)
16. 525 boxes, 0 apples left over
- Working: 4,725 ÷ 9 = 525. 9 × 525 = 4,725. Remainder = 0.
- Mark: 1 mark for correct division, 1 mark for correct number of boxes, 1 mark for correct remainder.
- Teaching Note: Total apples ÷ apples per box = number of boxes. Since 4,725 is exactly divisible by 9, there are no apples left over. 9 goes into 47 (hundreds) 5 times (45), remainder 2; bring down 2 to make 22 tens; 9 goes into 22 2 times (18), remainder 4; bring down 5 to make 45 ones; 9 goes into 45 5 times (45), remainder 0. Answer: 525 boxes, 0 left over.
17. 980 chairs
- Working: 28 × 35 = 980.
- Mark: 1 mark for correct multiplication method, 1 mark for correct working, 1 mark for correct answer.
- Teaching Note: Total chairs = rows × chairs per row = 28 × 35. 28 × 30 = 840, 28 × 5 = 140, 840 + 140 = 980. Alternatively: 20 × 35 = 700, 8 × 35 = 280, 700 + 280 = 980.
18. 273 packets, 0 cookies left over
- Working: 2,184 ÷ 8 = 273. 8 × 273 = 2,184. Remainder = 0.
- Mark: 1 mark for correct division, 1 mark for correct number of packets, 1 mark for correct remainder.
- Teaching Note: 8 goes into 21 (hundreds) 2 times (16), remainder 5; bring down 8 to make 58 tens; 8 goes into 58 7 times (56), remainder 2; bring down 4 to make 24 ones; 8 goes into 24 3 times (24), remainder 0. Answer: 273 packets, 0 left over.
19. 31,500 kg
- Working: 3,500 × 9 = 31,500.
- Mark: 1 mark for correct multiplication method, 1 mark for correct working, 1 mark for correct answer with unit.
- Teaching Note: Total mass = mass per trip × number of trips = 3,500 × 9. 35 × 9 = 315, so 3,500 × 9 = 31,500. Answer: 31,500 kg.
20. 360 pens, $720
- Working:
- Total pens: 24 × 15 = 360 pens.
- Total money: 360 × 720.
- Mark: 1 mark for correct number of pens, 1 mark for correct total money, 1 mark for correct working.
- Teaching Note: First find total pens: boxes × pens per box = 24 × 15 = 360 pens. Then find total money: pens × price per pen = 360 × 720. This is a two-step problem.
End of Answer Key