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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 896 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.777 × ? = 7770
  2. 2.20 × 100 =
  3. 3.603 × 10 =
  4. 4.33 × ? = 33000
  5. 5.22 × 1000 =
  6. 6.10 × ? = 10000
  7. 7.47 × 1000 =
  8. 8.18 × ? = 1800
  9. 9.78 × 100 =
  10. 10.9 × 1000 =
  11. 11.36 × 100 =
  12. 12.507 × 10 =
  13. 13.29 × 1000 =
  14. 14.236 × 10 =
  15. 15.805 × 10 =
  16. 16.3 × ? = 3000
  17. 17.58 × 100 =
  18. 18.169 × ? = 1690
  19. 19.26 × 100 =
  20. 20.575 × 10 =
  21. 21.983 × 10 =
  22. 22.34 × 100 =
  23. 23.708 × ? = 7080
  24. 24.207 × 10 =
  25. 25.499 × ? = 4990
  26. 26.2 × 1000 =
  27. 27.325 × 10 =
  28. 28.80 × ? = 8000
  29. 29.595 × 10 =
  30. 30.87 × ? = 8700
  31. 31.854 × 10 =
  32. 32.220 × 10 =
  33. 33.264 × 10 =
  34. 34.218 × 10 =
  35. 35.276 × 10 =
  36. 36.180 × ? = 1800
  37. 37.77 × 100 =
  38. 38.2 × ? = 2000
  39. 39.18 × 1000 =
  40. 40.22 × ? = 2200

Answer key

  1. 10
  2. 2000
  3. 6030
  4. 1000
  5. 22000
  6. 1000
  7. 47000
  8. 100
  9. 7800
  10. 9000
  11. 3600
  12. 5070
  13. 29000
  14. 2360
  15. 8050
  16. 1000
  17. 5800
  18. 10
  19. 2600
  20. 5750
  21. 9830
  22. 3400
  23. 10
  24. 2070
  25. 10
  26. 2000
  27. 3250
  28. 100
  29. 5950
  30. 100
  31. 8540
  32. 2200
  33. 2640
  34. 2180
  35. 2760
  36. 10
  37. 7700
  38. 1000
  39. 18000
  40. 100

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