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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 404 · 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. 1.13 × ? = 13000
  2. 2.80 × ? = 8000
  3. 3.26 × 1000 =
  4. 4.29 × ? = 29000
  5. 5.41 × 1000 =
  6. 6.302 × 10 =
  7. 7.98 × 100 =
  8. 8.12 × ? = 12000
  9. 9.41 × 100 =
  10. 10.54 × 100 =
  11. 11.25 × 100 =
  12. 12.374 × 10 =
  13. 13.66 × 100 =
  14. 14.29 × 1000 =
  15. 15.14 × 100 =
  16. 16.964 × 10 =
  17. 17.11 × 100 =
  18. 18.7 × 100 =
  19. 19.798 × 10 =
  20. 20.67 × 100 =
  21. 21.68 × 100 =
  22. 22.99 × 100 =
  23. 23.37 × 100 =
  24. 24.913 × 10 =
  25. 25.31 × 100 =
  26. 26.891 × 10 =
  27. 27.772 × 10 =
  28. 28.46 × ? = 4600
  29. 29.460 × 10 =
  30. 30.60 × 100 =
  31. 31.579 × ? = 5790
  32. 32.21 × 100 =
  33. 33.3 × 1000 =
  34. 34.70 × 100 =
  35. 35.7 × ? = 700
  36. 36.903 × 10 =
  37. 37.30 × 1000 =
  38. 38.127 × ? = 1270
  39. 39.24 × 100 =
  40. 40.96 × 10 =

Answer key

  1. 1000
  2. 100
  3. 26000
  4. 1000
  5. 41000
  6. 3020
  7. 9800
  8. 1000
  9. 4100
  10. 5400
  11. 2500
  12. 3740
  13. 6600
  14. 29000
  15. 1400
  16. 9640
  17. 1100
  18. 700
  19. 7980
  20. 6700
  21. 6800
  22. 9900
  23. 3700
  24. 9130
  25. 3100
  26. 8910
  27. 7720
  28. 100
  29. 4600
  30. 6000
  31. 10
  32. 2100
  33. 3000
  34. 7000
  35. 100
  36. 9030
  37. 30000
  38. 10
  39. 2400
  40. 960

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