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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 948 · 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. 1.77 × ? = 7700
  2. 2.872 × 10 =
  3. 3.3 × 1000 =
  4. 4.50 × 1000 =
  5. 5.26 × ? = 26000
  6. 6.34 × ? = 3400
  7. 7.14 × 1000 =
  8. 8.26 × 1000 =
  9. 9.19 × 1000 =
  10. 10.13 × 1000 =
  11. 11.35 × ? = 35000
  12. 12.23 × 10 =
  13. 13.8 × 1000 =
  14. 14.15 × 1000 =
  15. 15.20 × 100 =
  16. 16.650 × 10 =
  17. 17.75 × 100 =
  18. 18.11 × ? = 11000
  19. 19.7 × ? = 7000
  20. 20.41 × 1000 =
  21. 21.28 × 1000 =
  22. 22.844 × ? = 8440
  23. 23.12 × 1000 =
  24. 24.12 × ? = 1200
  25. 25.88 × ? = 8800
  26. 26.483 × ? = 4830
  27. 27.97 × ? = 9700
  28. 28.908 × 10 =
  29. 29.66 × 100 =
  30. 30.34 × 1000 =
  31. 31.32 × ? = 32000
  32. 32.10 × ? = 10000
  33. 33.223 × 10 =
  34. 34.5 × 1000 =
  35. 35.842 × ? = 8420
  36. 36.665 × 10 =
  37. 37.452 × 10 =
  38. 38.45 × ? = 45000
  39. 39.6 × 100 =
  40. 40.30 × 1000 =

Answer key

  1. 100
  2. 8720
  3. 3000
  4. 50000
  5. 1000
  6. 100
  7. 14000
  8. 26000
  9. 19000
  10. 13000
  11. 1000
  12. 230
  13. 8000
  14. 15000
  15. 2000
  16. 6500
  17. 7500
  18. 1000
  19. 1000
  20. 41000
  21. 28000
  22. 10
  23. 12000
  24. 100
  25. 100
  26. 10
  27. 100
  28. 9080
  29. 6600
  30. 34000
  31. 1000
  32. 1000
  33. 2230
  34. 5000
  35. 10
  36. 6650
  37. 4520
  38. 1000
  39. 600
  40. 30000

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