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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 354 · 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. 1.126 × 10 =
  2. 2.12 × 1000 =
  3. 3.5 × 1000 =
  4. 4.41 × 1000 =
  5. 5.26 × ? = 26000
  6. 6.602 × 10 =
  7. 7.553 × ? = 5530
  8. 8.10 × ? = 10000
  9. 9.37 × 1000 =
  10. 10.25 × ? = 2500
  11. 11.45 × 1000 =
  12. 12.813 × 10 =
  13. 13.56 × 100 =
  14. 14.39 × 1000 =
  15. 15.926 × 10 =
  16. 16.34 × 100 =
  17. 17.58 × 100 =
  18. 18.33 × ? = 33000
  19. 19.24 × 1000 =
  20. 20.38 × ? = 38000
  21. 21.672 × ? = 6720
  22. 22.14 × ? = 14000
  23. 23.22 × 1000 =
  24. 24.95 × 10 =
  25. 25.170 × 10 =
  26. 26.74 × 100 =
  27. 27.3 × 1000 =
  28. 28.35 × ? = 3500
  29. 29.59 × 100 =
  30. 30.90 × ? = 9000
  31. 31.30 × 1000 =
  32. 32.708 × ? = 7080
  33. 33.294 × 10 =
  34. 34.19 × 1000 =
  35. 35.43 × 100 =
  36. 36.10 × 1000 =
  37. 37.16 × 100 =
  38. 38.32 × 1000 =
  39. 39.16 × ? = 1600
  40. 40.315 × ? = 3150

Answer key

  1. 1260
  2. 12000
  3. 5000
  4. 41000
  5. 1000
  6. 6020
  7. 10
  8. 1000
  9. 37000
  10. 100
  11. 45000
  12. 8130
  13. 5600
  14. 39000
  15. 9260
  16. 3400
  17. 5800
  18. 1000
  19. 24000
  20. 1000
  21. 10
  22. 1000
  23. 22000
  24. 950
  25. 1700
  26. 7400
  27. 3000
  28. 100
  29. 5900
  30. 100
  31. 30000
  32. 10
  33. 2940
  34. 19000
  35. 4300
  36. 10000
  37. 1600
  38. 32000
  39. 100
  40. 10

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