← 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 775 · 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. 1.24 × ? = 24000
  2. 2.3 × 100 =
  3. 3.59 × 100 =
  4. 4.34 × ? = 34000
  5. 5.222 × 10 =
  6. 6.775 × 10 =
  7. 7.316 × ? = 3160
  8. 8.783 × 10 =
  9. 9.75 × 100 =
  10. 10.764 × 10 =
  11. 11.86 × ? = 8600
  12. 12.98 × 100 =
  13. 13.16 × ? = 1600
  14. 14.842 × 10 =
  15. 15.48 × 1000 =
  16. 16.11 × 1000 =
  17. 17.93 × 100 =
  18. 18.557 × 10 =
  19. 19.40 × 1000 =
  20. 20.51 × 100 =
  21. 21.59 × ? = 5900
  22. 22.50 × 100 =
  23. 23.827 × ? = 8270
  24. 24.339 × 10 =
  25. 25.60 × 10 =
  26. 26.476 × 10 =
  27. 27.28 × 1000 =
  28. 28.4 × 100 =
  29. 29.17 × 100 =
  30. 30.49 × 1000 =
  31. 31.4 × 1000 =
  32. 32.40 × ? = 40000
  33. 33.716 × 10 =
  34. 34.944 × 10 =
  35. 35.298 × ? = 2980
  36. 36.165 × 10 =
  37. 37.738 × 10 =
  38. 38.35 × ? = 3500
  39. 39.29 × 100 =
  40. 40.745 × ? = 7450

Answer key

  1. 1000
  2. 300
  3. 5900
  4. 1000
  5. 2220
  6. 7750
  7. 10
  8. 7830
  9. 7500
  10. 7640
  11. 100
  12. 9800
  13. 100
  14. 8420
  15. 48000
  16. 11000
  17. 9300
  18. 5570
  19. 40000
  20. 5100
  21. 100
  22. 5000
  23. 10
  24. 3390
  25. 600
  26. 4760
  27. 28000
  28. 400
  29. 1700
  30. 49000
  31. 4000
  32. 1000
  33. 7160
  34. 9440
  35. 10
  36. 1650
  37. 7380
  38. 100
  39. 2900
  40. 10

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