← 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 609 · 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. 1.42 × 1000 =
  2. 2.34 × ? = 34000
  3. 3.416 × ? = 4160
  4. 4.2 × ? = 200
  5. 5.39 × 100 =
  6. 6.91 × 100 =
  7. 7.6 × ? = 6000
  8. 8.84 × 100 =
  9. 9.19 × 1000 =
  10. 10.23 × 100 =
  11. 11.43 × ? = 4300
  12. 12.34 × ? = 3400
  13. 13.138 × 10 =
  14. 14.73 × ? = 7300
  15. 15.93 × ? = 9300
  16. 16.35 × 1000 =
  17. 17.14 × 1000 =
  18. 18.32 × ? = 32000
  19. 19.52 × 100 =
  20. 20.12 × ? = 1200
  21. 21.83 × ? = 8300
  22. 22.15 × ? = 15000
  23. 23.27 × ? = 27000
  24. 24.63 × 10 =
  25. 25.26 × 1000 =
  26. 26.40 × 100 =
  27. 27.25 × ? = 25000
  28. 28.61 × 100 =
  29. 29.650 × ? = 6500
  30. 30.926 × 10 =
  31. 31.768 × ? = 7680
  32. 32.6 × 100 =
  33. 33.426 × ? = 4260
  34. 34.64 × ? = 640
  35. 35.37 × 100 =
  36. 36.971 × 10 =
  37. 37.247 × ? = 2470
  38. 38.36 × 1000 =
  39. 39.30 × 1000 =
  40. 40.967 × 10 =

Answer key

  1. 42000
  2. 1000
  3. 10
  4. 100
  5. 3900
  6. 9100
  7. 1000
  8. 8400
  9. 19000
  10. 2300
  11. 100
  12. 100
  13. 1380
  14. 100
  15. 100
  16. 35000
  17. 14000
  18. 1000
  19. 5200
  20. 100
  21. 100
  22. 1000
  23. 1000
  24. 630
  25. 26000
  26. 4000
  27. 1000
  28. 6100
  29. 10
  30. 9260
  31. 10
  32. 600
  33. 10
  34. 10
  35. 3700
  36. 9710
  37. 10
  38. 36000
  39. 30000
  40. 9670

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