← 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 267 · 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. 1.304 × 10 =
  2. 2.16 × 1000 =
  3. 3.44 × 1000 =
  4. 4.705 × 10 =
  5. 5.15 × ? = 15000
  6. 6.14 × 100 =
  7. 7.663 × ? = 6630
  8. 8.420 × 10 =
  9. 9.18 × 1000 =
  10. 10.793 × ? = 7930
  11. 11.796 × 10 =
  12. 12.88 × ? = 8800
  13. 13.17 × ? = 17000
  14. 14.9 × 100 =
  15. 15.356 × ? = 3560
  16. 16.15 × 100 =
  17. 17.45 × ? = 45000
  18. 18.88 × 100 =
  19. 19.66 × 100 =
  20. 20.86 × 100 =
  21. 21.448 × 10 =
  22. 22.33 × ? = 33000
  23. 23.4 × 1000 =
  24. 24.68 × 100 =
  25. 25.49 × 10 =
  26. 26.84 × 100 =
  27. 27.52 × 100 =
  28. 28.80 × ? = 8000
  29. 29.113 × ? = 1130
  30. 30.74 × ? = 7400
  31. 31.27 × 1000 =
  32. 32.28 × 100 =
  33. 33.654 × 10 =
  34. 34.58 × 100 =
  35. 35.21 × 100 =
  36. 36.17 × 1000 =
  37. 37.58 × ? = 5800
  38. 38.66 × ? = 6600
  39. 39.76 × ? = 7600
  40. 40.6 × 1000 =

Answer key

  1. 3040
  2. 16000
  3. 44000
  4. 7050
  5. 1000
  6. 1400
  7. 10
  8. 4200
  9. 18000
  10. 10
  11. 7960
  12. 100
  13. 1000
  14. 900
  15. 10
  16. 1500
  17. 1000
  18. 8800
  19. 6600
  20. 8600
  21. 4480
  22. 1000
  23. 4000
  24. 6800
  25. 490
  26. 8400
  27. 5200
  28. 100
  29. 10
  30. 100
  31. 27000
  32. 2800
  33. 6540
  34. 5800
  35. 2100
  36. 17000
  37. 100
  38. 100
  39. 100
  40. 6000

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