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Primary 5 Mathematics Multiplication Division Quiz
Free AI-Generated Owl Alpha Primary 5 Mathematics Multiplication Division quiz with questions and answers for Singapore students. This page is rendered as a direct URL so the questions and answers can be discovered without pressing in-page buttons.
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Questions
Primary 5 Mathematics Quiz - Multiplication Division
Name: ____________________
Class: ____________________
Date: ____________________
Score: _____ / 50
Duration: 60 minutes
Total Marks: 50
Instructions
- Answer all questions.
- Show your working clearly in the space provided.
- Calculators are not allowed.
- Read each question carefully before answering.
Section A: Short-Answer Questions (10 marks)
Questions 1–5. Each question carries 2 marks. Write your answer in the space provided.
1. Calculate: 345 × 6 = ___________
2. Calculate: 7,200 ÷ 8 = ___________
3. A factory produces 1,250 toys each day. How many toys are produced in 7 days?
Answer: ___________
4. A farmer has 4,368 eggs. He packs them equally into 12 cartons. How many eggs are in each carton?
Answer: ___________
5. Find the product of 205 and 18.
Answer: ___________
Section B: Multiplication and Division with Larger Numbers (20 marks)
Questions 6–15. Each question carries 2 marks. Show your working clearly.
6. Calculate: 1,234 × 25 = ___________
7. Calculate: 9,672 ÷ 12 = ___________
8. A school orders 36 boxes of textbooks. Each box contains 128 textbooks. How many textbooks does the school order in total?
Answer: ___________
9. A bakery bakes 2,400 cookies. They pack them into bags of 15. How many full bags can they make?
Answer: ___________
10. Calculate: 4,506 × 37 = ___________
11. A warehouse has 15,552 bottles of water. They are packed equally into 48 crates. How many bottles are in each crate?
Answer: ___________
12. A printing press prints 3,750 pages per hour. How many pages does it print in 16 hours?
Answer: ___________
13. Calculate: 81,624 ÷ 24 = ___________
14. A shop sells 245 packs of stickers. Each pack contains 36 stickers. How many stickers does the shop sell in total?
Answer: ___________
15. A truck carries 1,536 crates equally across 12 trips. How many crates does it carry per trip?
Answer: ___________
Section C: Word Problems (20 marks)
Questions 16–20. Show all working clearly. Marks are indicated for each question.
16. (4 marks)
A fruit seller has 15 crates of oranges. Each crate contains 288 oranges. He sells 3,200 oranges on Monday. How many oranges does he have left?
Answer: ___________
17. (4 marks)
A factory produces 1,850 T-shirts in a day. The T-shirts are packed into boxes of 25.
(a) How many boxes are needed?
(b) How many T-shirts are left over?
(a) Answer: ___________
(b) Answer: ___________
18. (4 marks)
A school hall has 24 rows of chairs. Each row has 135 chairs. During an event, 2,800 people are seated. How many empty chairs are there?
Answer: ___________
19. (4 marks)
A charity collected $6,720. They want to give an equal amount to 16 families. How much does each family receive? If they later decide to give the same total amount to only 12 families instead, how much more would each family receive?
Answer: Each family originally receives ___________
Answer: Each family would receive ___________ more
20. (4 marks)
A water tank holds 5,000 litres. A tap fills the tank at a rate of 125 litres per hour.
(a) How many hours does it take to fill the tank completely?
(b) If the tap is turned on for 18 hours, how many litres of water are in the tank?
(a) Answer: ___________
(b) Answer: ___________
Answers
Primary 5 Mathematics Quiz - Multiplication Division
Answer Key
Section A (10 marks)
1. 345 × 6 = 2,070
Working: 300 × 6 = 1,800; 45 × 6 = 270; 1,800 + 270 = 2,070
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
2. 7,200 ÷ 8 = 900
Working: 72 ÷ 8 = 9, so 7,200 ÷ 8 = 900
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
3. 1,250 × 7 = 8,750 toys
Working: 1,250 × 7 = 8,750
[2 marks] — 1 mark for correct multiplication, 1 mark for correct answer with unit.
4. 4,368 ÷ 12 = 364 eggs
Working: 4,368 ÷ 12 = 364
[2 marks] — 1 mark for correct division, 1 mark for correct answer with unit.
5. 205 × 18 = 3,690
Working: 205 × 18 = 205 × (20 − 2) = 4,100 − 410 = 3,690
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
Section B (20 marks)
6. 1,234 × 25 = 30,850
Working: 1,234 × 25 = 1,234 × 100 ÷ 4 = 123,400 ÷ 4 = 30,850
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
7. 9,672 ÷ 12 = 806
Working: 9,672 ÷ 12 = 806
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
8. 36 × 128 = 4,608 textbooks
Working: 36 × 128 = 36 × (100 + 28) = 3,600 + 1,008 = 4,608
[2 marks] — 1 mark for correct multiplication, 1 mark for correct answer with unit.
9. 2,400 ÷ 15 = 160 full bags
Working: 2,400 ÷ 15 = 160
[2 marks] — 1 mark for correct division, 1 mark for correct answer with unit.
10. 4,506 × 37 = 166,722
Working: 4,506 × 37 = 4,506 × (40 − 3) = 180,240 − 13,518 = 166,722
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
11. 15,552 ÷ 48 = 324 bottles
Working: 15,552 ÷ 48 = 324
[2 marks] — 1 mark for correct division, 1 mark for correct answer with unit.
12. 3,750 × 16 = 60,000 pages
Working: 3,750 × 16 = 3,750 × (10 + 6) = 37,500 + 22,500 = 60,000
[2 marks] — 1 mark for correct multiplication, 1 mark for correct answer with unit.
13. 81,624 ÷ 24 = 3,401
Working: 81,624 ÷ 24 = 3,401
[2 marks] — 1 mark for correct method, 1 mark for correct answer.
14. 245 × 36 = 8,820 stickers
Working: 245 × 36 = 245 × (30 + 6) = 7,350 + 1,470 = 8,820
[2 marks] — 1 mark for correct multiplication, 1 mark for correct answer with unit.
15. 1,536 ÷ 12 = 128 crates
Working: 1,536 ÷ 12 = 128
[2 marks] — 1 mark for correct division, 1 mark for correct answer with unit.
Section C (20 marks)
16. (4 marks)
Step 1: Total oranges = 15 × 288 = 4,320
Step 2: Oranges left = 4,320 − 3,200 = 1,120 oranges
[4 marks] — 1 mark for multiplication step, 1 mark for correct total, 1 mark for subtraction step, 1 mark for correct final answer with unit.
Common mistake: Forgetting to subtract the oranges sold.
17. (4 marks)
(a) 1,850 ÷ 25 = 74 boxes
(b) 1,850 − (74 × 25) = 1,850 − 1,850 = 0 T-shirts left over
[4 marks] — 2 marks for part (a): 1 for method, 1 for correct answer. 2 marks for part (b): 1 for method, 1 for correct answer.
Note: 1,850 is exactly divisible by 25, so there is no remainder.
18. (4 marks)
Step 1: Total chairs = 24 × 135 = 3,240
Step 2: Empty chairs = 3,240 − 2,800 = 440 chairs
[4 marks] — 1 mark for multiplication, 1 mark for correct total, 1 mark for subtraction, 1 mark for correct final answer with unit.
Common mistake: Multiplying incorrectly (e.g., 24 × 135 = 3,240, not 3,140).
19. (4 marks)
Step 1: Each family originally = 420**
Step 2: Each family (12 families) = 560
Step 3: Difference = 420 = $140 more
[4 marks] — 1 mark for first division, 1 mark for second division, 1 mark for subtraction, 1 mark for correct final answer with unit.
Common mistake: Only calculating one part of the question.
20. (4 marks)
(a) 5,000 ÷ 125 = 40 hours
(b) 125 × 18 = 2,250 litres
[4 marks] — 2 marks for part (a): 1 for method, 1 for correct answer. 2 marks for part (b): 1 for method, 1 for correct answer.
Common mistake: In part (b), students may mistakenly write 5,000 instead of calculating the actual amount filled in 18 hours.