← 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 799 · 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. 1.50 × 100 =
  2. 2.44 × 1000 =
  3. 3.967 × 10 =
  4. 4.286 × 10 =
  5. 5.35 × 1000 =
  6. 6.17 × 100 =
  7. 7.220 × 10 =
  8. 8.694 × ? = 6940
  9. 9.54 × ? = 5400
  10. 10.63 × 100 =
  11. 11.138 × 10 =
  12. 12.13 × ? = 1300
  13. 13.55 × ? = 5500
  14. 14.14 × 1000 =
  15. 15.91 × 100 =
  16. 16.71 × 100 =
  17. 17.3 × 1000 =
  18. 18.48 × 1000 =
  19. 19.13 × 1000 =
  20. 20.37 × ? = 37000
  21. 21.652 × 10 =
  22. 22.94 × 10 =
  23. 23.7 × ? = 7000
  24. 24.540 × ? = 5400
  25. 25.33 × 100 =
  26. 26.64 × 100 =
  27. 27.874 × 10 =
  28. 28.4 × 1000 =
  29. 29.16 × 100 =
  30. 30.401 × 10 =
  31. 31.469 × 10 =
  32. 32.838 × 10 =
  33. 33.863 × 10 =
  34. 34.850 × 10 =
  35. 35.22 × ? = 220
  36. 36.10 × 1000 =
  37. 37.271 × ? = 2710
  38. 38.42 × ? = 4200
  39. 39.70 × 10 =
  40. 40.16 × ? = 1600

Answer key

  1. 5000
  2. 44000
  3. 9670
  4. 2860
  5. 35000
  6. 1700
  7. 2200
  8. 10
  9. 100
  10. 6300
  11. 1380
  12. 100
  13. 100
  14. 14000
  15. 9100
  16. 7100
  17. 3000
  18. 48000
  19. 13000
  20. 1000
  21. 6520
  22. 940
  23. 1000
  24. 10
  25. 3300
  26. 6400
  27. 8740
  28. 4000
  29. 1600
  30. 4010
  31. 4690
  32. 8380
  33. 8630
  34. 8500
  35. 10
  36. 10000
  37. 10
  38. 100
  39. 700
  40. 100

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