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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 796 · 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. 1.760 × ? = 7600
  2. 2.880 × 10 =
  3. 3.85 × ? = 850
  4. 4.813 × 10 =
  5. 5.42 × 1000 =
  6. 6.65 × 100 =
  7. 7.70 × ? = 7000
  8. 8.32 × ? = 3200
  9. 9.253 × 10 =
  10. 10.130 × ? = 1300
  11. 11.25 × 100 =
  12. 12.14 × 1000 =
  13. 13.530 × 10 =
  14. 14.26 × 1000 =
  15. 15.9 × 1000 =
  16. 16.953 × ? = 9530
  17. 17.23 × ? = 23000
  18. 18.343 × ? = 3430
  19. 19.16 × 100 =
  20. 20.27 × ? = 27000
  21. 21.978 × 10 =
  22. 22.21 × 1000 =
  23. 23.63 × 10 =
  24. 24.459 × 10 =
  25. 25.588 × ? = 5880
  26. 26.34 × ? = 3400
  27. 27.400 × 10 =
  28. 28.98 × 100 =
  29. 29.18 × 100 =
  30. 30.25 × 1000 =
  31. 31.178 × 10 =
  32. 32.560 × ? = 5600
  33. 33.99 × 100 =
  34. 34.299 × 10 =
  35. 35.58 × 10 =
  36. 36.154 × ? = 1540
  37. 37.197 × 10 =
  38. 38.96 × ? = 9600
  39. 39.11 × 1000 =
  40. 40.268 × 10 =

Answer key

  1. 10
  2. 8800
  3. 10
  4. 8130
  5. 42000
  6. 6500
  7. 100
  8. 100
  9. 2530
  10. 10
  11. 2500
  12. 14000
  13. 5300
  14. 26000
  15. 9000
  16. 10
  17. 1000
  18. 10
  19. 1600
  20. 1000
  21. 9780
  22. 21000
  23. 630
  24. 4590
  25. 10
  26. 100
  27. 4000
  28. 9800
  29. 1800
  30. 25000
  31. 1780
  32. 10
  33. 9900
  34. 2990
  35. 580
  36. 10
  37. 1970
  38. 100
  39. 11000
  40. 2680

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