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Primary 6 PSLE Mathematics Practice Paper 3

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Primary 6 PSLE Mathematics AI Generated Generated by Tencent HY3 Free Updated 2026-08-17

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Questions

TuitionGoWhere Practice Paper - Mathematics Primary 6 PSLE

TuitionGoWhere Practice Paper (AI) — Version 3

Subject: Mathematics
Level: Primary 6 PSLE
Paper: Practice Paper (Whole Numbers Focus)
Duration: 60 minutes
Total Marks: 50
Name: ________________________
Class: ________________________
Date: ________________________

Instructions:

This practice paper contains 20 questions on Whole Numbers.
Write all answers in the spaces provided.
Show your working clearly where required.
Calculators are not allowed unless stated.
The total marks are 50. Section A = 15 marks, Section B = 20 marks, Section C = 15 marks.

Section A (15 marks)

Answer all questions. Each question carries 1 mark unless stated.

1. Write the number 7 045 218 in words.

2. What is the place value of the digit 3 in 3 921 456?

3. Round 4 678 512 to the nearest hundred thousand.

4. Find the value of 1 250 000 + 375 000.

5. Subtract 486 239 from 900 000.

6. Multiply 2 043 by 15.

7. A factory produced 12 500 toys in January and 14 300 toys in February. How many toys were produced in the two months altogether?

8. Divide 84 000 by 700.

9. What is the smallest 7-digit number using the digits 1, 0, 0, 2, 3, 4, 5 without repeating any digit except 0?

10. Express 3 600 seconds as minutes.

11. (2 marks) A number is made up of 4 millions, 7 ten-thousands, 2 thousands, 8 hundreds, and 5 ones. Write the number in figures.

12. (2 marks) Find the difference between the product of 125 and 80 and the sum of 9 000 and 1 500.

13. (2 marks) A bus carries 54 passengers per trip. If it makes 12 trips a day, how many passengers does it carry in 5 days?

14. (2 marks) Round off 5 849 673 to the nearest million.

15. (2 marks) What is the missing number?
___ × 250 = 10 000

Section B (20 marks)

Answer all questions. Show your working.

16. (3 marks) A charity collected $128 400. They spent$ 39 750 on food and $24 980 on transport. How much money was left?

17. (3 marks) Mr Tan had 845 600 marbles. He gave 278 415 to his brother and 196 880 to his sister. How many marbles did he have left?

18. (3 marks) A warehouse received 3 240 boxes of books. Each box contains 24 books. How many books were there altogether?

19. (3 marks) A school has 1 248 students. They are divided equally into 24 classes. How many students are in each class?

20. (4 marks) A shop sold 15 360 pencils in 12 weeks. It sold the same number each week for the first 8 weeks, then sold 1 440 pencils in the remaining 4 weeks. How many pencils were sold per week in the first 8 weeks?

21. (4 marks) Town A has 2 345 678 people. Town B has 1 987 654 people. Town C has 3 012 345 people. What is the total population of the three towns? Round your answer to the nearest hundred thousand.

Section C (15 marks)

Answer all questions. Show your working.

22. (5 marks) A company earned $2 450 000 in 2023. In 2024, it earned$ 3 120 000. In 2025, it earned $2 980 000. Find the average annual earnings for the three years.

23. (5 marks) A train travelled from Station X to Station Y, a distance of 1 260 km. It stopped at 5 stations in between, each stop being 180 km apart from the previous. How far was the last station from Station Y?

24. (5 marks) A library had 124 800 books. It donated 18 640 books to School A and 25 360 books to School B. The remaining books were shared equally among 8 community centres. How many books did each community centre receive?

End of Practice Paper

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Answers

TuitionGoWhere Practice Paper - Mathematics Primary 6 PSLE (Answer Key)

Version: 3
Total Marks: 50

Section A Answers (15 marks)

1. (1 mark)
Answer: Seven million forty-five thousand two hundred and eighteen.
Teaching note: Read from left: 7 (millions) → 045 (thousands) → 218 (ones). Hyphenate forty-five and eighteen.

2. (1 mark)
Answer: Millions.
Teaching note: 3 921 456 → 3 is in the millions place (counting from right: ones, tens, hundreds, thousands, ten-thousands, hundred-thousands, millions).

3. (1 mark)
Answer: 4 700 000.
Working: 4 678 512 → hundred-thousands digit is 6, next digit 7 ≥ 5, so round up to 4 700 000.

4. (1 mark)
Answer: 1 625 000.
Working: 1 250 000 + 375 000 = 1 625 000.

5. (1 mark)
Answer: 413 761.
Working: 900 000 − 486 239 = 413 761.

6. (1 mark)
Answer: 30 645.
Working: 2 043 × 15 = 2 043 × 10 + 2 043 × 5 = 20 430 + 10 215 = 30 645.

7. (1 mark)
Answer: 26 800 toys.
Working: 12 500 + 14 300 = 26 800.

8. (1 mark)
Answer: 120.
Working: 84 000 ÷ 700 = 840 ÷ 7 = 120.

9. (1 mark)
Answer: 1 023 455.
Teaching note: Smallest 7-digit using 1,0,0,2,3,4,5: place 1 at front, then 0,0,2,3,4,5 → 1 023 455.

10. (1 mark)
Answer: 60 minutes.
Working: 3 600 ÷ 60 = 60.

11. (2 marks)
Answer: 4 072 805.
Working: 4 000 000 + 70 000 + 2 000 + 800 + 5 = 4 072 805.
Marking: 1 mark for correct place values, 1 mark for final number.

12. (2 marks)
Answer: 7 500.
Working: Product = 125 × 80 = 10 000. Sum = 9 000 + 1 500 = 10 500. Difference = 10 500 − 10 000 = 500? Wait: "difference between product and sum" = |10 000 − 10 500| = 500. Correction: 10 500 − 10 000 = 500.
(Revise: product 10 000, sum 10 500, difference = 500.)
Marking: 1 mark product/sum, 1 mark final 500.

13. (2 marks)
Answer: 3 240 passengers.
Working: Per day = 54 × 12 = 648. In 5 days = 648 × 5 = 3 240.
Marking: 1 mark per day, 1 mark total.

14. (2 marks)
Answer: 6 000 000.
Working: 5 849 673 → millions digit 5, next 8 ≥ 5 → round up to 6 000 000.

15. (2 marks)
Answer: 40.
Working: ___ = 10 000 ÷ 250 = 40.
Marking: 1 mark division, 1 mark answer.

Section B Answers (20 marks)

16. (3 marks)
Answer: $63 670.
Working: Total spent = 39 750 + 24 980 = 64 730. Left = 128 400 − 64 730 = 63 670.
Marking: 1 mark sum spent, 2 marks subtraction & answer.

17. (3 marks)
Answer: 370 305 marbles.
Working: Given away = 278 415 + 196 880 = 475 295. Left = 845 600 − 475 295 = 370 305.
Marking: 1 mark total given, 2 marks remainder.

18. (3 marks)
Answer: 77 760 books.
Working: 3 240 × 24 = 3 240 × 20 + 3 240 × 4 = 64 800 + 12 960 = 77 760.
Marking: 1 mark method, 2 marks product.

19. (3 marks)
Answer: 52 students.
Working: 1 248 ÷ 24 = 52. (24 × 50 = 1 200; 24 × 2 = 48; total 1 248.)
Marking: 1 mark method, 2 marks quotient.

20. (4 marks)
Answer: 1 740 pencils per week.
Working: Last 4 weeks = 1 440 total → not per week. First 8 weeks total = 15 360 − 1 440 = 13 920. Per week = 13 920 ÷ 8 = 1 740.
Marking: 1 mark subtract, 1 mark divide, 2 marks correct answer.

21. (4 marks)
Answer: Total = 7 345 677; rounded = 7 300 000.
Working: 2 345 678 + 1 987 654 = 4 333 332; + 3 012 345 = 7 345 677. Nearest hundred thousand: ten-thousands digit 4 < 5 → 7 300 000.
Marking: 2 marks sum, 2 marks rounding.

Section C Answers (15 marks)

22. (5 marks)
Answer: $2 850 000.
Working: Total = 2 450 000 + 3 120 000 + 2 980 000 = 8 550 000. Average = 8 550 000 ÷ 3 = 2 850 000.
Marking: 2 marks total, 3 marks average & unit.

23. (5 marks)
Answer: 360 km.
Working: 5 stops × 180 km = 900 km covered to last stop. Remaining = 1 260 − 900 = 360 km.
Marking: 2 marks distance to last stop, 3 marks remainder.

24. (5 marks)
Answer: 10 100 books.
Working: Donated = 18 640 + 25 360 = 44 000. Remaining = 124 800 − 44 000 = 80 800. Each centre = 80 800 ÷ 8 = 10 100.
Marking: 1 mark donated, 2 marks remaining, 2 marks share.

End of Answer Key