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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 117 · 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. 1.26 × 100 =
  2. 2.50 × ? = 5000
  3. 3.503 × 10 =
  4. 4.16 × ? = 16000
  5. 5.442 × 10 =
  6. 6.746 × 10 =
  7. 7.2 × 1000 =
  8. 8.814 × 10 =
  9. 9.600 × ? = 6000
  10. 10.66 × ? = 6600
  11. 11.13 × 1000 =
  12. 12.13 × ? = 13000
  13. 13.50 × ? = 50000
  14. 14.2 × 100 =
  15. 15.10 × 1000 =
  16. 16.10 × 100 =
  17. 17.73 × 100 =
  18. 18.24 × 1000 =
  19. 19.21 × 1000 =
  20. 20.27 × 1000 =
  21. 21.520 × ? = 5200
  22. 22.34 × 1000 =
  23. 23.473 × ? = 4730
  24. 24.8 × ? = 800
  25. 25.736 × ? = 7360
  26. 26.34 × 100 =
  27. 27.27 × ? = 27000
  28. 28.677 × ? = 6770
  29. 29.539 × 10 =
  30. 30.23 × 1000 =
  31. 31.36 × ? = 36000
  32. 32.778 × 10 =
  33. 33.60 × 100 =
  34. 34.15 × ? = 15000
  35. 35.350 × 10 =
  36. 36.59 × ? = 5900
  37. 37.49 × 1000 =
  38. 38.90 × 100 =
  39. 39.896 × 10 =
  40. 40.92 × ? = 9200

Answer key

  1. 2600
  2. 100
  3. 5030
  4. 1000
  5. 4420
  6. 7460
  7. 2000
  8. 8140
  9. 10
  10. 100
  11. 13000
  12. 1000
  13. 1000
  14. 200
  15. 10000
  16. 1000
  17. 7300
  18. 24000
  19. 21000
  20. 27000
  21. 10
  22. 34000
  23. 10
  24. 100
  25. 10
  26. 3400
  27. 1000
  28. 10
  29. 5390
  30. 23000
  31. 1000
  32. 7780
  33. 6000
  34. 1000
  35. 3500
  36. 100
  37. 49000
  38. 9000
  39. 8960
  40. 100

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