Round and Adjust Multiplication Worksheet

Tables & multiplication lesson 16: Round and adjust · Set 503 · 40 questions

How it works (Round and adjust): Round up: 49 is 50 − 1, 98 is 100 − 2. Multiply by the round number. Take away the number times the bit you added.

1. 1.8 × 9 =
2. 2.9 × 99 =
3. 3.6 × 29 =
4. 4.3 × 49 =
5. 5.3 × 19 =
6. 6.34 × 98 =
7. 7.33 × 99 =
8. 8.3 × 49 =
9. 9.7 × 49 =
10. 10.39 × 99 =
11. 11.9 × 49 =
12. 12.39 × 99 =
13. 13.3 × 99 =
14. 14.6 × 19 =
15. 15.15 × 9 =
16. 16.15 × 19 =
17. 17.3 × 29 =
18. 18.7 × 98 =
19. 19.3 × 29 =
20. 20.32 × 98 =
21. 21.15 × 9 =
22. 22.3 × 29 =
23. 23.8 × 19 =
24. 24.12 × 19 =
25. 25.13 × 29 =
26. 26.28 × 98 =
27. 27.29 × 99 =
28. 28.26 × 98 =
29. 29.21 × 98 =
30. 30.16 × 99 =
31. 31.13 × 99 =
32. 32.4 × 29 =
33. 33.5 × 49 =
34. 34.3 × 19 =
35. 35.15 × 9 =
36. 36.5 × 9 =
37. 37.5 × 29 =
38. 38.11 × 29 =
39. 39.5 × 29 =
40. 40.3 × 9 =

Free tables & multiplication lessons, practice and worksheets at talentjr.in/multiplication-tables