← 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 693 · 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. 1.590 × 10 =
  2. 2.115 × 10 =
  3. 3.116 × 10 =
  4. 4.520 × 10 =
  5. 5.87 × ? = 870
  6. 6.65 × 100 =
  7. 7.44 × ? = 44000
  8. 8.23 × ? = 2300
  9. 9.78 × 100 =
  10. 10.94 × ? = 9400
  11. 11.356 × 10 =
  12. 12.21 × 1000 =
  13. 13.18 × 1000 =
  14. 14.11 × 1000 =
  15. 15.401 × 10 =
  16. 16.648 × ? = 6480
  17. 17.4 × 100 =
  18. 18.4 × ? = 4000
  19. 19.26 × ? = 26000
  20. 20.463 × 10 =
  21. 21.32 × 1000 =
  22. 22.42 × 10 =
  23. 23.5 × 1000 =
  24. 24.329 × 10 =
  25. 25.18 × ? = 18000
  26. 26.389 × 10 =
  27. 27.9 × ? = 90
  28. 28.9 × ? = 900
  29. 29.172 × 10 =
  30. 30.943 × ? = 9430
  31. 31.110 × ? = 1100
  32. 32.866 × 10 =
  33. 33.80 × ? = 8000
  34. 34.33 × ? = 3300
  35. 35.970 × ? = 9700
  36. 36.49 × 1000 =
  37. 37.24 × 1000 =
  38. 38.28 × 1000 =
  39. 39.205 × 10 =
  40. 40.3 × ? = 3000

Answer key

  1. 5900
  2. 1150
  3. 1160
  4. 5200
  5. 10
  6. 6500
  7. 1000
  8. 100
  9. 7800
  10. 100
  11. 3560
  12. 21000
  13. 18000
  14. 11000
  15. 4010
  16. 10
  17. 400
  18. 1000
  19. 1000
  20. 4630
  21. 32000
  22. 420
  23. 5000
  24. 3290
  25. 1000
  26. 3890
  27. 10
  28. 100
  29. 1720
  30. 10
  31. 10
  32. 8660
  33. 100
  34. 100
  35. 10
  36. 49000
  37. 24000
  38. 28000
  39. 2050
  40. 1000

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