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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 147 · 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. 1.6 × 100 =
  2. 2.376 × ? = 3760
  3. 3.47 × ? = 47000
  4. 4.3 × 100 =
  5. 5.671 × 10 =
  6. 6.15 × ? = 15000
  7. 7.17 × 1000 =
  8. 8.564 × ? = 5640
  9. 9.46 × 100 =
  10. 10.11 × 1000 =
  11. 11.20 × 1000 =
  12. 12.41 × 1000 =
  13. 13.314 × 10 =
  14. 14.18 × 100 =
  15. 15.884 × 10 =
  16. 16.24 × 1000 =
  17. 17.54 × ? = 5400
  18. 18.929 × 10 =
  19. 19.748 × ? = 7480
  20. 20.176 × 10 =
  21. 21.10 × 1000 =
  22. 22.772 × 10 =
  23. 23.44 × 1000 =
  24. 24.36 × 1000 =
  25. 25.33 × 1000 =
  26. 26.27 × 100 =
  27. 27.32 × ? = 32000
  28. 28.483 × ? = 4830
  29. 29.586 × 10 =
  30. 30.19 × ? = 19000
  31. 31.358 × ? = 3580
  32. 32.179 × 10 =
  33. 33.600 × 10 =
  34. 34.995 × 10 =
  35. 35.578 × ? = 5780
  36. 36.823 × 10 =
  37. 37.838 × ? = 8380
  38. 38.104 × 10 =
  39. 39.610 × 10 =
  40. 40.92 × ? = 9200

Answer key

  1. 600
  2. 10
  3. 1000
  4. 300
  5. 6710
  6. 1000
  7. 17000
  8. 10
  9. 4600
  10. 11000
  11. 20000
  12. 41000
  13. 3140
  14. 1800
  15. 8840
  16. 24000
  17. 100
  18. 9290
  19. 10
  20. 1760
  21. 10000
  22. 7720
  23. 44000
  24. 36000
  25. 33000
  26. 2700
  27. 1000
  28. 10
  29. 5860
  30. 1000
  31. 10
  32. 1790
  33. 6000
  34. 9950
  35. 10
  36. 8230
  37. 10
  38. 1040
  39. 6100
  40. 100

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