← 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 191 · 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. 1.374 × ? = 3740
  2. 2.20 × 100 =
  3. 3.36 × ? = 36000
  4. 4.202 × 10 =
  5. 5.88 × 100 =
  6. 6.74 × ? = 7400
  7. 7.764 × ? = 7640
  8. 8.22 × ? = 22000
  9. 9.58 × 100 =
  10. 10.83 × ? = 8300
  11. 11.13 × ? = 1300
  12. 12.47 × 100 =
  13. 13.679 × ? = 6790
  14. 14.15 × ? = 15000
  15. 15.926 × ? = 9260
  16. 16.12 × 1000 =
  17. 17.35 × 100 =
  18. 18.19 × 100 =
  19. 19.18 × 1000 =
  20. 20.59 × ? = 5900
  21. 21.11 × 1000 =
  22. 22.25 × 100 =
  23. 23.34 × 1000 =
  24. 24.93 × 100 =
  25. 25.797 × ? = 7970
  26. 26.86 × 100 =
  27. 27.355 × ? = 3550
  28. 28.23 × ? = 23000
  29. 29.40 × 100 =
  30. 30.9 × 1000 =
  31. 31.288 × 10 =
  32. 32.8 × 100 =
  33. 33.16 × 100 =
  34. 34.36 × 1000 =
  35. 35.170 × 10 =
  36. 36.29 × 1000 =
  37. 37.93 × ? = 930
  38. 38.721 × ? = 7210
  39. 39.38 × 10 =
  40. 40.27 × 1000 =

Answer key

  1. 10
  2. 2000
  3. 1000
  4. 2020
  5. 8800
  6. 100
  7. 10
  8. 1000
  9. 5800
  10. 100
  11. 100
  12. 4700
  13. 10
  14. 1000
  15. 10
  16. 12000
  17. 3500
  18. 1900
  19. 18000
  20. 100
  21. 11000
  22. 2500
  23. 34000
  24. 9300
  25. 10
  26. 8600
  27. 10
  28. 1000
  29. 4000
  30. 9000
  31. 2880
  32. 800
  33. 1600
  34. 36000
  35. 1700
  36. 29000
  37. 10
  38. 10
  39. 380
  40. 27000

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