← 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 598 · 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. 1.84 × ? = 8400
  2. 2.708 × 10 =
  3. 3.60 × 100 =
  4. 4.38 × 1000 =
  5. 5.855 × 10 =
  6. 6.92 × 100 =
  7. 7.497 × 10 =
  8. 8.453 × 10 =
  9. 9.703 × 10 =
  10. 10.88 × ? = 8800
  11. 11.993 × ? = 9930
  12. 12.35 × 1000 =
  13. 13.14 × ? = 14000
  14. 14.39 × 10 =
  15. 15.14 × 1000 =
  16. 16.8 × ? = 800
  17. 17.6 × 1000 =
  18. 18.44 × 1000 =
  19. 19.131 × 10 =
  20. 20.370 × ? = 3700
  21. 21.189 × 10 =
  22. 22.838 × 10 =
  23. 23.88 × 100 =
  24. 24.16 × ? = 1600
  25. 25.46 × ? = 4600
  26. 26.24 × 1000 =
  27. 27.80 × ? = 8000
  28. 28.18 × 1000 =
  29. 29.694 × ? = 6940
  30. 30.36 × ? = 36000
  31. 31.38 × ? = 38000
  32. 32.830 × 10 =
  33. 33.193 × 10 =
  34. 34.21 × 1000 =
  35. 35.39 × 1000 =
  36. 36.60 × ? = 6000
  37. 37.45 × 100 =
  38. 38.253 × 10 =
  39. 39.26 × 1000 =
  40. 40.18 × ? = 18000

Answer key

  1. 100
  2. 7080
  3. 6000
  4. 38000
  5. 8550
  6. 9200
  7. 4970
  8. 4530
  9. 7030
  10. 100
  11. 10
  12. 35000
  13. 1000
  14. 390
  15. 14000
  16. 100
  17. 6000
  18. 44000
  19. 1310
  20. 10
  21. 1890
  22. 8380
  23. 8800
  24. 100
  25. 100
  26. 24000
  27. 100
  28. 18000
  29. 10
  30. 1000
  31. 1000
  32. 8300
  33. 1930
  34. 21000
  35. 39000
  36. 100
  37. 4500
  38. 2530
  39. 26000
  40. 1000

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