Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 281 · 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. 1.78 × 100 =
2. 2.64 × 100 =
3. 3.538 × 10 =
4. 4.575 × 10 =
5. 5.926 × 10 =
6. 6.7 × 10 =
7. 7.61 × 100 =
8. 8.580 × 10 =
9. 9.361 × 10 =
10. 10.25 × 1000 =
11. 11.29 × 1000 =
12. 12.510 × ? = 5100
13. 13.12 × ? = 1200
14. 14.736 × 10 =
15. 15.96 × 100 =
16. 16.855 × ? = 8550
17. 17.55 × 100 =
18. 18.577 × 10 =
19. 19.5 × ? = 5000
20. 20.42 × ? = 4200
21. 21.8 × ? = 8000
22. 22.35 × 1000 =
23. 23.40 × 1000 =
24. 24.30 × 1000 =
25. 25.42 × 100 =
26. 26.74 × 100 =
27. 27.35 × 100 =
28. 28.250 × ? = 2500
29. 29.17 × 100 =
30. 30.49 × 1000 =
31. 31.4 × ? = 4000
32. 32.16 × ? = 1600
33. 33.21 × 100 =
34. 34.739 × 10 =
35. 35.648 × 10 =
36. 36.43 × ? = 43000
37. 37.50 × ? = 5000
38. 38.8 × ? = 80
39. 39.143 × 10 =
40. 40.21 × ? = 2100

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