← 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 137 · 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. 1.88 × 100 =
  2. 2.33 × 1000 =
  3. 3.60 × 100 =
  4. 4.975 × ? = 9750
  5. 5.514 × 10 =
  6. 6.87 × ? = 8700
  7. 7.38 × 1000 =
  8. 8.3 × ? = 300
  9. 9.18 × 1000 =
  10. 10.32 × 1000 =
  11. 11.46 × 1000 =
  12. 12.3 × 100 =
  13. 13.675 × ? = 6750
  14. 14.142 × 10 =
  15. 15.19 × 1000 =
  16. 16.58 × 100 =
  17. 17.40 × 1000 =
  18. 18.95 × 100 =
  19. 19.4 × ? = 4000
  20. 20.30 × 1000 =
  21. 21.176 × 10 =
  22. 22.88 × ? = 880
  23. 23.16 × 100 =
  24. 24.34 × 1000 =
  25. 25.93 × ? = 9300
  26. 26.92 × ? = 9200
  27. 27.45 × 1000 =
  28. 28.79 × ? = 7900
  29. 29.110 × 10 =
  30. 30.31 × ? = 3100
  31. 31.15 × 1000 =
  32. 32.85 × ? = 8500
  33. 33.201 × 10 =
  34. 34.89 × 100 =
  35. 35.877 × 10 =
  36. 36.707 × 10 =
  37. 37.12 × 1000 =
  38. 38.23 × ? = 2300
  39. 39.956 × ? = 9560
  40. 40.300 × ? = 3000

Answer key

  1. 8800
  2. 33000
  3. 6000
  4. 10
  5. 5140
  6. 100
  7. 38000
  8. 100
  9. 18000
  10. 32000
  11. 46000
  12. 300
  13. 10
  14. 1420
  15. 19000
  16. 5800
  17. 40000
  18. 9500
  19. 1000
  20. 30000
  21. 1760
  22. 10
  23. 1600
  24. 34000
  25. 100
  26. 100
  27. 45000
  28. 100
  29. 1100
  30. 100
  31. 15000
  32. 100
  33. 2010
  34. 8900
  35. 8770
  36. 7070
  37. 12000
  38. 100
  39. 10
  40. 10

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