← 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 604 · 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. 1.44 × ? = 44000
  2. 2.8 × ? = 8000
  3. 3.222 × 10 =
  4. 4.46 × 1000 =
  5. 5.89 × 100 =
  6. 6.681 × 10 =
  7. 7.12 × 100 =
  8. 8.506 × 10 =
  9. 9.66 × 100 =
  10. 10.90 × 100 =
  11. 11.503 × ? = 5030
  12. 12.227 × 10 =
  13. 13.18 × 100 =
  14. 14.99 × 100 =
  15. 15.88 × 100 =
  16. 16.7 × ? = 7000
  17. 17.34 × 1000 =
  18. 18.39 × ? = 3900
  19. 19.660 × 10 =
  20. 20.48 × ? = 48000
  21. 21.378 × 10 =
  22. 22.35 × ? = 35000
  23. 23.859 × 10 =
  24. 24.546 × 10 =
  25. 25.30 × 100 =
  26. 26.23 × 1000 =
  27. 27.96 × 100 =
  28. 28.347 × 10 =
  29. 29.4 × 100 =
  30. 30.754 × 10 =
  31. 31.16 × 100 =
  32. 32.871 × 10 =
  33. 33.94 × ? = 9400
  34. 34.8 × 1000 =
  35. 35.236 × 10 =
  36. 36.53 × 100 =
  37. 37.811 × ? = 8110
  38. 38.24 × 1000 =
  39. 39.165 × 10 =
  40. 40.584 × 10 =

Answer key

  1. 1000
  2. 1000
  3. 2220
  4. 46000
  5. 8900
  6. 6810
  7. 1200
  8. 5060
  9. 6600
  10. 9000
  11. 10
  12. 2270
  13. 1800
  14. 9900
  15. 8800
  16. 1000
  17. 34000
  18. 100
  19. 6600
  20. 1000
  21. 3780
  22. 1000
  23. 8590
  24. 5460
  25. 3000
  26. 23000
  27. 9600
  28. 3470
  29. 400
  30. 7540
  31. 1600
  32. 8710
  33. 100
  34. 8000
  35. 2360
  36. 5300
  37. 10
  38. 24000
  39. 1650
  40. 5840

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