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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 808 · 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. 1.188 × ? = 1880
  2. 2.189 × 10 =
  3. 3.699 × ? = 6990
  4. 4.481 × 10 =
  5. 5.11 × ? = 11000
  6. 6.29 × 1000 =
  7. 7.27 × ? = 27000
  8. 8.607 × 10 =
  9. 9.914 × 10 =
  10. 10.13 × 1000 =
  11. 11.70 × 10 =
  12. 12.35 × 1000 =
  13. 13.322 × 10 =
  14. 14.541 × 10 =
  15. 15.208 × ? = 2080
  16. 16.45 × 1000 =
  17. 17.5 × ? = 5000
  18. 18.13 × ? = 1300
  19. 19.353 × 10 =
  20. 20.321 × ? = 3210
  21. 21.5 × 1000 =
  22. 22.41 × 100 =
  23. 23.573 × ? = 5730
  24. 24.935 × 10 =
  25. 25.75 × 100 =
  26. 26.308 × ? = 3080
  27. 27.223 × 10 =
  28. 28.73 × 10 =
  29. 29.75 × ? = 750
  30. 30.477 × 10 =
  31. 31.35 × ? = 35000
  32. 32.222 × 10 =
  33. 33.14 × 1000 =
  34. 34.33 × 100 =
  35. 35.39 × 100 =
  36. 36.33 × 1000 =
  37. 37.72 × ? = 7200
  38. 38.6 × ? = 6000
  39. 39.49 × 100 =
  40. 40.41 × 1000 =

Answer key

  1. 10
  2. 1890
  3. 10
  4. 4810
  5. 1000
  6. 29000
  7. 1000
  8. 6070
  9. 9140
  10. 13000
  11. 700
  12. 35000
  13. 3220
  14. 5410
  15. 10
  16. 45000
  17. 1000
  18. 100
  19. 3530
  20. 10
  21. 5000
  22. 4100
  23. 10
  24. 9350
  25. 7500
  26. 10
  27. 2230
  28. 730
  29. 10
  30. 4770
  31. 1000
  32. 2220
  33. 14000
  34. 3300
  35. 3900
  36. 33000
  37. 100
  38. 1000
  39. 4900
  40. 41000

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