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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 334 · 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. 1.36 × 1000 =
  2. 2.27 × 100 =
  3. 3.85 × 100 =
  4. 4.49 × ? = 49000
  5. 5.531 × 10 =
  6. 6.808 × ? = 8080
  7. 7.11 × ? = 11000
  8. 8.557 × 10 =
  9. 9.70 × 100 =
  10. 10.12 × 100 =
  11. 11.80 × 10 =
  12. 12.64 × ? = 6400
  13. 13.571 × ? = 5710
  14. 14.827 × 10 =
  15. 15.29 × 10 =
  16. 16.100 × 10 =
  17. 17.758 × ? = 7580
  18. 18.632 × 10 =
  19. 19.258 × ? = 2580
  20. 20.23 × 100 =
  21. 21.92 × 100 =
  22. 22.32 × 100 =
  23. 23.223 × 10 =
  24. 24.60 × 100 =
  25. 25.90 × 100 =
  26. 26.30 × ? = 30000
  27. 27.39 × 1000 =
  28. 28.63 × 100 =
  29. 29.5 × ? = 5000
  30. 30.409 × 10 =
  31. 31.233 × 10 =
  32. 32.486 × ? = 4860
  33. 33.29 × ? = 29000
  34. 34.155 × 10 =
  35. 35.38 × 1000 =
  36. 36.30 × 100 =
  37. 37.56 × 10 =
  38. 38.863 × 10 =
  39. 39.546 × 10 =
  40. 40.84 × ? = 8400

Answer key

  1. 36000
  2. 2700
  3. 8500
  4. 1000
  5. 5310
  6. 10
  7. 1000
  8. 5570
  9. 7000
  10. 1200
  11. 800
  12. 100
  13. 10
  14. 8270
  15. 290
  16. 1000
  17. 10
  18. 6320
  19. 10
  20. 2300
  21. 9200
  22. 3200
  23. 2230
  24. 6000
  25. 9000
  26. 1000
  27. 39000
  28. 6300
  29. 1000
  30. 4090
  31. 2330
  32. 10
  33. 1000
  34. 1550
  35. 38000
  36. 3000
  37. 560
  38. 8630
  39. 5460
  40. 100

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