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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 966 · 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. 1.476 × 10 =
  2. 2.2 × 100 =
  3. 3.872 × 10 =
  4. 4.242 × 10 =
  5. 5.32 × ? = 32000
  6. 6.6 × ? = 600
  7. 7.48 × 100 =
  8. 8.95 × ? = 950
  9. 9.735 × 10 =
  10. 10.763 × 10 =
  11. 11.527 × 10 =
  12. 12.41 × ? = 41000
  13. 13.697 × 10 =
  14. 14.17 × 1000 =
  15. 15.17 × 100 =
  16. 16.38 × 1000 =
  17. 17.737 × ? = 7370
  18. 18.23 × ? = 2300
  19. 19.45 × ? = 45000
  20. 20.268 × ? = 2680
  21. 21.157 × ? = 1570
  22. 22.320 × ? = 3200
  23. 23.63 × 100 =
  24. 24.57 × ? = 5700
  25. 25.58 × ? = 580
  26. 26.28 × 1000 =
  27. 27.7 × ? = 7000
  28. 28.930 × 10 =
  29. 29.560 × 10 =
  30. 30.6 × 100 =
  31. 31.489 × 10 =
  32. 32.11 × ? = 11000
  33. 33.855 × 10 =
  34. 34.11 × 1000 =
  35. 35.203 × ? = 2030
  36. 36.14 × 1000 =
  37. 37.46 × ? = 46000
  38. 38.89 × ? = 8900
  39. 39.42 × ? = 42000
  40. 40.45 × ? = 4500

Answer key

  1. 4760
  2. 200
  3. 8720
  4. 2420
  5. 1000
  6. 100
  7. 4800
  8. 10
  9. 7350
  10. 7630
  11. 5270
  12. 1000
  13. 6970
  14. 17000
  15. 1700
  16. 38000
  17. 10
  18. 100
  19. 1000
  20. 10
  21. 10
  22. 10
  23. 6300
  24. 100
  25. 10
  26. 28000
  27. 1000
  28. 9300
  29. 5600
  30. 600
  31. 4890
  32. 1000
  33. 8550
  34. 11000
  35. 10
  36. 14000
  37. 1000
  38. 100
  39. 1000
  40. 100

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