← 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 238 · 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. 1.12 × ? = 12000
  2. 2.62 × 100 =
  3. 3.15 × ? = 15000
  4. 4.911 × 10 =
  5. 5.366 × ? = 3660
  6. 6.814 × 10 =
  7. 7.361 × 10 =
  8. 8.19 × ? = 19000
  9. 9.26 × ? = 26000
  10. 10.4 × 100 =
  11. 11.129 × 10 =
  12. 12.649 × 10 =
  13. 13.338 × ? = 3380
  14. 14.96 × 100 =
  15. 15.975 × 10 =
  16. 16.37 × 1000 =
  17. 17.84 × 100 =
  18. 18.10 × 1000 =
  19. 19.9 × 1000 =
  20. 20.290 × 10 =
  21. 21.19 × 100 =
  22. 22.6 × 1000 =
  23. 23.6 × ? = 600
  24. 24.643 × 10 =
  25. 25.396 × 10 =
  26. 26.984 × ? = 9840
  27. 27.16 × ? = 16000
  28. 28.9 × 100 =
  29. 29.295 × 10 =
  30. 30.64 × ? = 640
  31. 31.39 × 1000 =
  32. 32.82 × ? = 8200
  33. 33.7 × 100 =
  34. 34.225 × 10 =
  35. 35.13 × 1000 =
  36. 36.32 × 100 =
  37. 37.323 × 10 =
  38. 38.39 × ? = 39000
  39. 39.50 × ? = 50000
  40. 40.625 × ? = 6250

Answer key

  1. 1000
  2. 6200
  3. 1000
  4. 9110
  5. 10
  6. 8140
  7. 3610
  8. 1000
  9. 1000
  10. 400
  11. 1290
  12. 6490
  13. 10
  14. 9600
  15. 9750
  16. 37000
  17. 8400
  18. 10000
  19. 9000
  20. 2900
  21. 1900
  22. 6000
  23. 100
  24. 6430
  25. 3960
  26. 10
  27. 1000
  28. 900
  29. 2950
  30. 10
  31. 39000
  32. 100
  33. 700
  34. 2250
  35. 13000
  36. 3200
  37. 3230
  38. 1000
  39. 1000
  40. 10

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