Grade 3 Mathematics practice

What is on the worksheet

1. An activity starts at 18:15 and ends at 19:41 on the same day (24-hour clock). How many minutes does it last?

2. What is the value of the hundreds digit in 8249?

3. What comes next? 72, 88, 104, 120, …

4. Find the missing number: 22 + □ = 24 + 10.

5. 8 × 7 = ?

6. An activity starts at 12:44 and ends at 15:57 on the same day (24-hour clock). How many minutes does it last?

7. 16/20 + □ = 1

8. 23 + 34 = ?

9. Round 5236 to the nearest hundred.

10. What is the remainder when 126 is divided by 8?

11. 25 + 82 = ?

12. Find the area of a 51 cm by 11 cm rectangle, in cm².

13. 857 + 351 = ?

14. Find the area of a 19 cm by 4 cm rectangle, in cm².

15. 2 × 8 = ?

16. Find the missing number: 27 + □ = 43 + 22.

17. 108 + □ = 160

18. Find 2/9 of 63.

19. A rectangle is 14 cm long and 23 cm wide. Find its perimeter in cm.

20. Round 8450 to the nearest hundred.