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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 922 · 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. 1.53 × 100 =
  2. 2.30 × 100 =
  3. 3.50 × ? = 500
  4. 4.9 × ? = 9000
  5. 5.404 × 10 =
  6. 6.29 × ? = 29000
  7. 7.22 × 1000 =
  8. 8.926 × 10 =
  9. 9.964 × ? = 9640
  10. 10.3 × 1000 =
  11. 11.44 × 1000 =
  12. 12.14 × 1000 =
  13. 13.66 × 100 =
  14. 14.52 × ? = 5200
  15. 15.7 × ? = 7000
  16. 16.46 × ? = 46000
  17. 17.11 × 100 =
  18. 18.676 × 10 =
  19. 19.4 × ? = 4000
  20. 20.2 × 1000 =
  21. 21.59 × ? = 5900
  22. 22.486 × 10 =
  23. 23.67 × ? = 6700
  24. 24.11 × ? = 11000
  25. 25.10 × 1000 =
  26. 26.60 × ? = 6000
  27. 27.39 × 1000 =
  28. 28.38 × 100 =
  29. 29.10 × 10 =
  30. 30.48 × 1000 =
  31. 31.17 × 100 =
  32. 32.38 × ? = 38000
  33. 33.47 × ? = 47000
  34. 34.24 × 1000 =
  35. 35.35 × 1000 =
  36. 36.131 × 10 =
  37. 37.25 × 100 =
  38. 38.17 × ? = 17000
  39. 39.891 × 10 =
  40. 40.26 × 100 =

Answer key

  1. 5300
  2. 3000
  3. 10
  4. 1000
  5. 4040
  6. 1000
  7. 22000
  8. 9260
  9. 10
  10. 3000
  11. 44000
  12. 14000
  13. 6600
  14. 100
  15. 1000
  16. 1000
  17. 1100
  18. 6760
  19. 1000
  20. 2000
  21. 100
  22. 4860
  23. 100
  24. 1000
  25. 10000
  26. 100
  27. 39000
  28. 3800
  29. 100
  30. 48000
  31. 1700
  32. 1000
  33. 1000
  34. 24000
  35. 35000
  36. 1310
  37. 2500
  38. 1000
  39. 8910
  40. 2600

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