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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 261 · 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. 1.92 × ? = 9200
  2. 2.195 × 10 =
  3. 3.332 × 10 =
  4. 4.280 × 10 =
  5. 5.20 × 100 =
  6. 6.465 × ? = 4650
  7. 7.13 × 1000 =
  8. 8.95 × ? = 9500
  9. 9.58 × ? = 5800
  10. 10.73 × 10 =
  11. 11.92 × 100 =
  12. 12.15 × 100 =
  13. 13.34 × 1000 =
  14. 14.10 × ? = 1000
  15. 15.26 × 100 =
  16. 16.552 × 10 =
  17. 17.62 × ? = 6200
  18. 18.69 × ? = 6900
  19. 19.43 × 1000 =
  20. 20.74 × 100 =
  21. 21.12 × ? = 12000
  22. 22.333 × 10 =
  23. 23.90 × ? = 9000
  24. 24.80 × 100 =
  25. 25.30 × ? = 30000
  26. 26.316 × ? = 3160
  27. 27.28 × ? = 2800
  28. 28.93 × ? = 930
  29. 29.4 × 100 =
  30. 30.15 × 1000 =
  31. 31.7 × 1000 =
  32. 32.13 × ? = 13000
  33. 33.54 × ? = 5400
  34. 34.468 × 10 =
  35. 35.374 × 10 =
  36. 36.20 × 1000 =
  37. 37.75 × 10 =
  38. 38.4 × 1000 =
  39. 39.789 × 10 =
  40. 40.27 × 1000 =

Answer key

  1. 100
  2. 1950
  3. 3320
  4. 2800
  5. 2000
  6. 10
  7. 13000
  8. 100
  9. 100
  10. 730
  11. 9200
  12. 1500
  13. 34000
  14. 100
  15. 2600
  16. 5520
  17. 100
  18. 100
  19. 43000
  20. 7400
  21. 1000
  22. 3330
  23. 100
  24. 8000
  25. 1000
  26. 10
  27. 100
  28. 10
  29. 400
  30. 15000
  31. 7000
  32. 1000
  33. 100
  34. 4680
  35. 3740
  36. 20000
  37. 750
  38. 4000
  39. 7890
  40. 27000

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