← 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 230 · 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. 1.47 × 1000 =
  2. 2.88 × 10 =
  3. 3.849 × 10 =
  4. 4.666 × 10 =
  5. 5.467 × ? = 4670
  6. 6.10 × ? = 10000
  7. 7.48 × 1000 =
  8. 8.11 × 100 =
  9. 9.51 × 100 =
  10. 10.46 × ? = 46000
  11. 11.6 × 100 =
  12. 12.541 × 10 =
  13. 13.21 × 1000 =
  14. 14.30 × 1000 =
  15. 15.41 × 1000 =
  16. 16.62 × 100 =
  17. 17.166 × 10 =
  18. 18.7 × ? = 7000
  19. 19.951 × 10 =
  20. 20.270 × ? = 2700
  21. 21.34 × 100 =
  22. 22.18 × ? = 1800
  23. 23.922 × 10 =
  24. 24.437 × 10 =
  25. 25.37 × 1000 =
  26. 26.46 × 100 =
  27. 27.17 × ? = 17000
  28. 28.27 × ? = 27000
  29. 29.15 × 100 =
  30. 30.861 × ? = 8610
  31. 31.6 × 1000 =
  32. 32.733 × ? = 7330
  33. 33.303 × 10 =
  34. 34.872 × 10 =
  35. 35.21 × ? = 210
  36. 36.255 × ? = 2550
  37. 37.11 × ? = 11000
  38. 38.22 × 1000 =
  39. 39.969 × 10 =
  40. 40.43 × 1000 =

Answer key

  1. 47000
  2. 880
  3. 8490
  4. 6660
  5. 10
  6. 1000
  7. 48000
  8. 1100
  9. 5100
  10. 1000
  11. 600
  12. 5410
  13. 21000
  14. 30000
  15. 41000
  16. 6200
  17. 1660
  18. 1000
  19. 9510
  20. 10
  21. 3400
  22. 100
  23. 9220
  24. 4370
  25. 37000
  26. 4600
  27. 1000
  28. 1000
  29. 1500
  30. 10
  31. 6000
  32. 10
  33. 3030
  34. 8720
  35. 10
  36. 10
  37. 1000
  38. 22000
  39. 9690
  40. 43000

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