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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 470 · 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. 1.44 × ? = 440
  2. 2.163 × 10 =
  3. 3.378 × ? = 3780
  4. 4.833 × ? = 8330
  5. 5.64 × ? = 6400
  6. 6.914 × 10 =
  7. 7.20 × 100 =
  8. 8.41 × ? = 41000
  9. 9.777 × 10 =
  10. 10.42 × 1000 =
  11. 11.12 × 1000 =
  12. 12.935 × 10 =
  13. 13.38 × 100 =
  14. 14.8 × 1000 =
  15. 15.84 × 100 =
  16. 16.70 × ? = 700
  17. 17.126 × 10 =
  18. 18.66 × ? = 6600
  19. 19.482 × 10 =
  20. 20.18 × 1000 =
  21. 21.33 × 1000 =
  22. 22.34 × 1000 =
  23. 23.96 × 100 =
  24. 24.86 × 10 =
  25. 25.50 × 1000 =
  26. 26.571 × ? = 5710
  27. 27.61 × 100 =
  28. 28.72 × 100 =
  29. 29.32 × 1000 =
  30. 30.25 × 1000 =
  31. 31.14 × ? = 14000
  32. 32.16 × ? = 160
  33. 33.7 × 100 =
  34. 34.453 × 10 =
  35. 35.114 × 10 =
  36. 36.56 × 100 =
  37. 37.22 × 1000 =
  38. 38.20 × ? = 20000
  39. 39.43 × ? = 4300
  40. 40.33 × ? = 3300

Answer key

  1. 10
  2. 1630
  3. 10
  4. 10
  5. 100
  6. 9140
  7. 2000
  8. 1000
  9. 7770
  10. 42000
  11. 12000
  12. 9350
  13. 3800
  14. 8000
  15. 8400
  16. 10
  17. 1260
  18. 100
  19. 4820
  20. 18000
  21. 33000
  22. 34000
  23. 9600
  24. 860
  25. 50000
  26. 10
  27. 6100
  28. 7200
  29. 32000
  30. 25000
  31. 1000
  32. 10
  33. 700
  34. 4530
  35. 1140
  36. 5600
  37. 22000
  38. 1000
  39. 100
  40. 100

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