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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 893 · 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. 1.27 × ? = 27000
  2. 2.13 × 1000 =
  3. 3.35 × 1000 =
  4. 4.15 × 100 =
  5. 5.132 × 10 =
  6. 6.37 × 100 =
  7. 7.932 × ? = 9320
  8. 8.28 × ? = 28000
  9. 9.52 × ? = 5200
  10. 10.359 × 10 =
  11. 11.478 × ? = 4780
  12. 12.628 × 10 =
  13. 13.993 × 10 =
  14. 14.64 × 10 =
  15. 15.2 × ? = 2000
  16. 16.10 × ? = 10000
  17. 17.41 × 100 =
  18. 18.16 × 100 =
  19. 19.22 × ? = 2200
  20. 20.50 × ? = 50000
  21. 21.189 × 10 =
  22. 22.51 × 10 =
  23. 23.60 × 100 =
  24. 24.23 × 1000 =
  25. 25.170 × 10 =
  26. 26.20 × ? = 20000
  27. 27.21 × ? = 21000
  28. 28.73 × 100 =
  29. 29.34 × 100 =
  30. 30.53 × ? = 5300
  31. 31.87 × ? = 8700
  32. 32.18 × ? = 1800
  33. 33.880 × 10 =
  34. 34.10 × 10 =
  35. 35.71 × 100 =
  36. 36.38 × 100 =
  37. 37.972 × 10 =
  38. 38.765 × 10 =
  39. 39.48 × 1000 =
  40. 40.396 × 10 =

Answer key

  1. 1000
  2. 13000
  3. 35000
  4. 1500
  5. 1320
  6. 3700
  7. 10
  8. 1000
  9. 100
  10. 3590
  11. 10
  12. 6280
  13. 9930
  14. 640
  15. 1000
  16. 1000
  17. 4100
  18. 1600
  19. 100
  20. 1000
  21. 1890
  22. 510
  23. 6000
  24. 23000
  25. 1700
  26. 1000
  27. 1000
  28. 7300
  29. 3400
  30. 100
  31. 100
  32. 100
  33. 8800
  34. 100
  35. 7100
  36. 3800
  37. 9720
  38. 7650
  39. 48000
  40. 3960

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