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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 600 · 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. 1.10 × 100 =
  2. 2.613 × 10 =
  3. 3.453 × ? = 4530
  4. 4.41 × ? = 41000
  5. 5.119 × 10 =
  6. 6.12 × ? = 12000
  7. 7.401 × 10 =
  8. 8.22 × 100 =
  9. 9.67 × ? = 6700
  10. 10.471 × 10 =
  11. 11.389 × 10 =
  12. 12.960 × 10 =
  13. 13.809 × 10 =
  14. 14.995 × 10 =
  15. 15.33 × ? = 3300
  16. 16.41 × ? = 4100
  17. 17.581 × ? = 5810
  18. 18.12 × 100 =
  19. 19.32 × ? = 32000
  20. 20.6 × 1000 =
  21. 21.5 × 100 =
  22. 22.172 × 10 =
  23. 23.426 × ? = 4260
  24. 24.83 × 100 =
  25. 25.965 × ? = 9650
  26. 26.284 × ? = 2840
  27. 27.73 × 100 =
  28. 28.35 × 1000 =
  29. 29.49 × 10 =
  30. 30.323 × 10 =
  31. 31.957 × ? = 9570
  32. 32.475 × ? = 4750
  33. 33.33 × 1000 =
  34. 34.3 × ? = 3000
  35. 35.358 × ? = 3580
  36. 36.74 × 100 =
  37. 37.45 × ? = 45000
  38. 38.360 × 10 =
  39. 39.927 × ? = 9270
  40. 40.28 × ? = 28000

Answer key

  1. 1000
  2. 6130
  3. 10
  4. 1000
  5. 1190
  6. 1000
  7. 4010
  8. 2200
  9. 100
  10. 4710
  11. 3890
  12. 9600
  13. 8090
  14. 9950
  15. 100
  16. 100
  17. 10
  18. 1200
  19. 1000
  20. 6000
  21. 500
  22. 1720
  23. 10
  24. 8300
  25. 10
  26. 10
  27. 7300
  28. 35000
  29. 490
  30. 3230
  31. 10
  32. 10
  33. 33000
  34. 1000
  35. 10
  36. 7400
  37. 1000
  38. 3600
  39. 10
  40. 1000

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