← Times 10, 100 and 1000 lesson New set →

Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 761 · 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. 1.18 × 100 =
  2. 2.76 × ? = 7600
  3. 3.34 × 1000 =
  4. 4.347 × 10 =
  5. 5.277 × 10 =
  6. 6.16 × 1000 =
  7. 7.41 × 1000 =
  8. 8.520 × 10 =
  9. 9.64 × 100 =
  10. 10.5 × 100 =
  11. 11.47 × 1000 =
  12. 12.33 × 100 =
  13. 13.7 × ? = 700
  14. 14.6 × 1000 =
  15. 15.474 × 10 =
  16. 16.11 × 1000 =
  17. 17.3 × 10 =
  18. 18.120 × 10 =
  19. 19.40 × 1000 =
  20. 20.668 × 10 =
  21. 21.18 × 1000 =
  22. 22.39 × ? = 39000
  23. 23.2 × 1000 =
  24. 24.67 × 10 =
  25. 25.24 × 1000 =
  26. 26.991 × ? = 9910
  27. 27.57 × ? = 5700
  28. 28.46 × 100 =
  29. 29.26 × ? = 26000
  30. 30.516 × 10 =
  31. 31.28 × 100 =
  32. 32.9 × ? = 9000
  33. 33.222 × 10 =
  34. 34.246 × 10 =
  35. 35.4 × 1000 =
  36. 36.116 × ? = 1160
  37. 37.44 × 1000 =
  38. 38.33 × ? = 3300
  39. 39.442 × ? = 4420
  40. 40.68 × ? = 6800

Answer key

  1. 1800
  2. 100
  3. 34000
  4. 3470
  5. 2770
  6. 16000
  7. 41000
  8. 5200
  9. 6400
  10. 500
  11. 47000
  12. 3300
  13. 100
  14. 6000
  15. 4740
  16. 11000
  17. 30
  18. 1200
  19. 40000
  20. 6680
  21. 18000
  22. 1000
  23. 2000
  24. 670
  25. 24000
  26. 10
  27. 100
  28. 4600
  29. 1000
  30. 5160
  31. 2800
  32. 1000
  33. 2220
  34. 2460
  35. 4000
  36. 10
  37. 44000
  38. 100
  39. 10
  40. 100

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