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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 12 · 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. 2.55 × 10 =
  3. 3.43 × 1000 =
  4. 4.59 × 100 =
  5. 5.64 × ? = 640
  6. 6.625 × 10 =
  7. 7.234 × ? = 2340
  8. 8.586 × 10 =
  9. 9.62 × 100 =
  10. 10.47 × 1000 =
  11. 11.59 × ? = 5900
  12. 12.10 × 1000 =
  13. 13.5 × 100 =
  14. 14.15 × ? = 15000
  15. 15.16 × ? = 1600
  16. 16.22 × 1000 =
  17. 17.16 × 1000 =
  18. 18.21 × ? = 21000
  19. 19.659 × 10 =
  20. 20.9 × 100 =
  21. 21.15 × 100 =
  22. 22.282 × ? = 2820
  23. 23.26 × ? = 2600
  24. 24.164 × ? = 1640
  25. 25.56 × ? = 5600
  26. 26.32 × ? = 32000
  27. 27.12 × ? = 1200
  28. 28.21 × 100 =
  29. 29.267 × 10 =
  30. 30.828 × ? = 8280
  31. 31.42 × ? = 42000
  32. 32.46 × 1000 =
  33. 33.795 × 10 =
  34. 34.67 × 100 =
  35. 35.58 × ? = 5800
  36. 36.696 × ? = 6960
  37. 37.55 × 100 =
  38. 38.994 × 10 =
  39. 39.40 × 100 =
  40. 40.14 × ? = 14000

Answer key

  1. 1000
  2. 550
  3. 43000
  4. 5900
  5. 10
  6. 6250
  7. 10
  8. 5860
  9. 6200
  10. 47000
  11. 100
  12. 10000
  13. 500
  14. 1000
  15. 100
  16. 22000
  17. 16000
  18. 1000
  19. 6590
  20. 900
  21. 1500
  22. 10
  23. 100
  24. 10
  25. 100
  26. 1000
  27. 100
  28. 2100
  29. 2670
  30. 10
  31. 1000
  32. 46000
  33. 7950
  34. 6700
  35. 100
  36. 10
  37. 5500
  38. 9940
  39. 4000
  40. 1000

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks