Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 666 · 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. 1.57 × 10 =
2. 2.830 × 10 =
3. 3.25 × ? = 25000
4. 4.49 × ? = 4900
5. 5.372 × 10 =
6. 6.5 × 1000 =
7. 7.17 × 10 =
8. 8.46 × 1000 =
9. 9.38 × 1000 =
10. 10.65 × 100 =
11. 11.10 × 100 =
12. 12.15 × 100 =
13. 13.7 × 1000 =
14. 14.745 × 10 =
15. 15.78 × ? = 780
16. 16.19 × 1000 =
17. 17.758 × ? = 7580
18. 18.32 × 100 =
19. 19.472 × 10 =
20. 20.23 × 10 =
21. 21.13 × 1000 =
22. 22.485 × 10 =
23. 23.27 × 100 =
24. 24.558 × ? = 5580
25. 25.122 × 10 =
26. 26.22 × ? = 22000
27. 27.59 × 100 =
28. 28.414 × 10 =
29. 29.35 × 100 =
30. 30.69 × ? = 6900
31. 31.82 × 100 =
32. 32.627 × 10 =
33. 33.478 × 10 =
34. 34.23 × 1000 =
35. 35.672 × 10 =
36. 36.3 × 1000 =
37. 37.80 × ? = 8000
38. 38.33 × 1000 =
39. 39.46 × 100 =
40. 40.44 × 1000 =

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