← 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 560 · 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. 1.37 × 1000 =
  2. 2.49 × ? = 49000
  3. 3.38 × 10 =
  4. 4.7 × 1000 =
  5. 5.280 × ? = 2800
  6. 6.281 × ? = 2810
  7. 7.44 × ? = 4400
  8. 8.23 × ? = 230
  9. 9.8 × 100 =
  10. 10.76 × ? = 7600
  11. 11.30 × 1000 =
  12. 12.3 × ? = 300
  13. 13.41 × ? = 41000
  14. 14.93 × 100 =
  15. 15.69 × 100 =
  16. 16.9 × 1000 =
  17. 17.968 × 10 =
  18. 18.102 × ? = 1020
  19. 19.28 × 1000 =
  20. 20.707 × 10 =
  21. 21.84 × 100 =
  22. 22.22 × 100 =
  23. 23.95 × ? = 950
  24. 24.537 × 10 =
  25. 25.12 × ? = 1200
  26. 26.19 × ? = 19000
  27. 27.526 × 10 =
  28. 28.53 × 10 =
  29. 29.196 × 10 =
  30. 30.19 × 1000 =
  31. 31.986 × 10 =
  32. 32.42 × 100 =
  33. 33.602 × 10 =
  34. 34.638 × 10 =
  35. 35.934 × 10 =
  36. 36.75 × ? = 7500
  37. 37.34 × 1000 =
  38. 38.41 × ? = 4100
  39. 39.132 × ? = 1320
  40. 40.558 × 10 =

Answer key

  1. 37000
  2. 1000
  3. 380
  4. 7000
  5. 10
  6. 10
  7. 100
  8. 10
  9. 800
  10. 100
  11. 30000
  12. 100
  13. 1000
  14. 9300
  15. 6900
  16. 9000
  17. 9680
  18. 10
  19. 28000
  20. 7070
  21. 8400
  22. 2200
  23. 10
  24. 5370
  25. 100
  26. 1000
  27. 5260
  28. 530
  29. 1960
  30. 19000
  31. 9860
  32. 4200
  33. 6020
  34. 6380
  35. 9340
  36. 100
  37. 34000
  38. 100
  39. 10
  40. 5580

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