Primary 4 Mathematics · Chapter 1 · Revision paper

Chapter 1 Revision Paper: Numbers to 100 000

Name:Date:Marks: / 30

Time: 40 minutes. Calculators are not allowed. Show your working in Section C.

Section A · Multiple choice 10 marks

1. Which number is seventy-three thousand and sixty-five?1 mark

(A) 73,650(B) 73,605(C) 73,065(D) 7,365

2. Zara has 3 ten-thousand discs, 12 thousand discs, 5 hundred discs and 4 ones discs. What number do the discs show?1 mark

(A) 31,254(B) 42,054(C) 42,540(D) 42,504

3. What is the value of the digit 6 in 46,925?1 mark

(A) 6,000(B) 60,000(C) 600(D) 6

4. Which number is the same as 50,000 + 300 + 7?1 mark

(A) 53,007(B) 50,307(C) 5,307(D) 50,370

5. Which number is greater than 63,508 but smaller than 63,580?1 mark

(A) 63,058(B) 63,805(C) 63,550(D) 63,508

6. What is the next number in the pattern?
19,850, 19,950, 20,050, ____1 mark

(A) 20,250(B) 21,050(C) 20,060(D) 20,150

7. Round 6,995 to the nearest 10.1 mark

(A) 7,000(B) 6,990(C) 6,900(D) 7,100

8. Round 45,962 to the nearest 100.1 mark

(A) 45,900(B) 46,000(C) 45,960(D) 46,100

9. Round 72,499 to the nearest 1000.1 mark

(A) 73,000(B) 72,500(C) 72,000(D) 72,400

10. Which number is 5,400 when rounded to the nearest 100?1 mark

(A) 5,451(B) 5,339(C) 5,550(D) 5,449

Section B · Short answers 4 marks

11. Write the number: sixty-one thousand and eight.1 mark

12. Find the missing number.
41,300, 41,800, ____, 42,8001 mark

13. Round 99,950 to the nearest 1000.1 mark

14. Use each of the digits 4, 0, 7, 2 and 9 once to make the smallest 5-digit number.1 mark

Section C · Show your working 16 marks

15. Ravi has 4 ten-thousand discs, 15 thousand discs and 3 ten discs. What number do the discs show?2 marks

16. The digit 7 appears two times in 87,175. Find the difference between the greater value and the smaller value of the digit 7.2 marks

17. Write all the digits that can replace ■ so that 47,■85 < 47,385 is true.2 marks

18. The numbers of people living in four towns are:
Town A: 38,405 Town B: 38,054 Town C: 83,045 Town D: 38,450
Arrange the towns from the town with the most people to the town with the fewest people.2 marks

19. Siti started to put numbers in this pattern. Find the rule. What is the first number in the pattern that is greater than 14,000?2 marks

20. A stadium had 46,538 visitors on Saturday. Mei rounded the number to the nearest 1000. Ravi rounded it to the nearest 100. Find the difference between their answers.2 marks

21. A 4-digit number is 3,450 when rounded to the nearest 10 and 3,400 when rounded to the nearest 100. List all the numbers it could be.2 marks

22. Using each of the digits 3, 0, 7, 5 and 9 once, Ali forms the greatest 5-digit number and Mei forms the smallest 5-digit number. Round each number to the nearest 1000. Find the difference between the two rounded numbers.2 marks

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