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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 195 · 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. 1.186 × ? = 1860
  2. 2.34 × 1000 =
  3. 3.13 × ? = 13000
  4. 4.4 × 1000 =
  5. 5.20 × 100 =
  6. 6.2 × ? = 2000
  7. 7.7 × 100 =
  8. 8.260 × ? = 2600
  9. 9.3 × 100 =
  10. 10.5 × ? = 50
  11. 11.96 × 100 =
  12. 12.30 × 1000 =
  13. 13.32 × 1000 =
  14. 14.490 × ? = 4900
  15. 15.548 × 10 =
  16. 16.66 × ? = 6600
  17. 17.50 × ? = 50000
  18. 18.47 × 100 =
  19. 19.30 × 100 =
  20. 20.13 × 1000 =
  21. 21.43 × ? = 430
  22. 22.913 × 10 =
  23. 23.48 × 100 =
  24. 24.60 × 100 =
  25. 25.12 × 1000 =
  26. 26.88 × ? = 8800
  27. 27.33 × 1000 =
  28. 28.829 × 10 =
  29. 29.55 × 10 =
  30. 30.982 × 10 =
  31. 31.865 × 10 =
  32. 32.44 × 100 =
  33. 33.97 × 100 =
  34. 34.260 × 10 =
  35. 35.855 × 10 =
  36. 36.77 × 100 =
  37. 37.368 × 10 =
  38. 38.55 × ? = 5500
  39. 39.725 × 10 =
  40. 40.800 × ? = 8000

Answer key

  1. 10
  2. 34000
  3. 1000
  4. 4000
  5. 2000
  6. 1000
  7. 700
  8. 10
  9. 300
  10. 10
  11. 9600
  12. 30000
  13. 32000
  14. 10
  15. 5480
  16. 100
  17. 1000
  18. 4700
  19. 3000
  20. 13000
  21. 10
  22. 9130
  23. 4800
  24. 6000
  25. 12000
  26. 100
  27. 33000
  28. 8290
  29. 550
  30. 9820
  31. 8650
  32. 4400
  33. 9700
  34. 2600
  35. 8550
  36. 7700
  37. 3680
  38. 100
  39. 7250
  40. 10

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