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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 8 · 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. 1.106 × ? = 1060
  2. 2.17 × 1000 =
  3. 3.7 × 1000 =
  4. 4.6 × 1000 =
  5. 5.370 × ? = 3700
  6. 6.346 × ? = 3460
  7. 7.4 × ? = 4000
  8. 8.35 × 1000 =
  9. 9.43 × ? = 4300
  10. 10.96 × ? = 9600
  11. 11.23 × ? = 23000
  12. 12.215 × 10 =
  13. 13.63 × ? = 630
  14. 14.37 × 1000 =
  15. 15.47 × ? = 47000
  16. 16.44 × ? = 44000
  17. 17.361 × ? = 3610
  18. 18.300 × 10 =
  19. 19.838 × 10 =
  20. 20.43 × 100 =
  21. 21.98 × 100 =
  22. 22.389 × 10 =
  23. 23.66 × ? = 6600
  24. 24.10 × 1000 =
  25. 25.12 × 100 =
  26. 26.876 × 10 =
  27. 27.94 × 100 =
  28. 28.27 × ? = 27000
  29. 29.868 × ? = 8680
  30. 30.16 × ? = 16000
  31. 31.58 × 100 =
  32. 32.4 × 100 =
  33. 33.50 × ? = 500
  34. 34.33 × 1000 =
  35. 35.25 × 1000 =
  36. 36.39 × 1000 =
  37. 37.16 × 100 =
  38. 38.77 × 100 =
  39. 39.20 × 100 =
  40. 40.24 × 100 =

Answer key

  1. 10
  2. 17000
  3. 7000
  4. 6000
  5. 10
  6. 10
  7. 1000
  8. 35000
  9. 100
  10. 100
  11. 1000
  12. 2150
  13. 10
  14. 37000
  15. 1000
  16. 1000
  17. 10
  18. 3000
  19. 8380
  20. 4300
  21. 9800
  22. 3890
  23. 100
  24. 10000
  25. 1200
  26. 8760
  27. 9400
  28. 1000
  29. 10
  30. 1000
  31. 5800
  32. 400
  33. 10
  34. 33000
  35. 25000
  36. 39000
  37. 1600
  38. 7700
  39. 2000
  40. 2400

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