Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 652 · 40 questions

The trick (Place-value slide): × 10: write one 0 after the number. × 100: write two 0s. × 1000: write three 0s. Missing number: count how many zeros were added — one 0 is × 10, two 0s is × 100.

1. 1.42 × ? = 4200
2. 2.89 × ? = 8900
3. 3.20 × 100 =
4. 4.913 × ? = 9130
5. 5.72 × 100 =
6. 6.93 × 100 =
7. 7.15 × ? = 15000
8. 8.32 × 100 =
9. 9.154 × 10 =
10. 10.929 × 10 =
11. 11.5 × 100 =
12. 12.2 × 1000 =
13. 13.39 × 1000 =
14. 14.30 × 1000 =
15. 15.74 × 100 =
16. 16.573 × 10 =
17. 17.748 × 10 =
18. 18.23 × 1000 =
19. 19.19 × 1000 =
20. 20.851 × 10 =
21. 21.18 × 1000 =
22. 22.16 × ? = 16000
23. 23.86 × ? = 8600
24. 24.33 × 1000 =
25. 25.475 × 10 =
26. 26.777 × 10 =
27. 27.427 × ? = 4270
28. 28.44 × 1000 =
29. 29.388 × 10 =
30. 30.11 × 100 =
31. 31.12 × ? = 12000
32. 32.7 × 10 =
33. 33.35 × 1000 =
34. 34.11 × 1000 =
35. 35.12 × 1000 =
36. 36.39 × 100 =
37. 37.76 × 100 =
38. 38.738 × 10 =
39. 39.373 × 10 =
40. 40.41 × ? = 4100

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks