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Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 662 · 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. 1.868 × ? = 8680
  2. 2.434 × ? = 4340
  3. 3.60 × ? = 6000
  4. 4.55 × 100 =
  5. 5.12 × 1000 =
  6. 6.45 × ? = 4500
  7. 7.11 × 100 =
  8. 8.22 × ? = 2200
  9. 9.26 × ? = 2600
  10. 10.69 × 100 =
  11. 11.25 × 1000 =
  12. 12.834 × 10 =
  13. 13.44 × ? = 4400
  14. 14.40 × 100 =
  15. 15.969 × 10 =
  16. 16.711 × 10 =
  17. 17.11 × 1000 =
  18. 18.201 × ? = 2010
  19. 19.260 × ? = 2600
  20. 20.435 × 10 =
  21. 21.34 × 100 =
  22. 22.46 × ? = 46000
  23. 23.20 × ? = 20000
  24. 24.48 × 1000 =
  25. 25.6 × 100 =
  26. 26.13 × 1000 =
  27. 27.38 × 100 =
  28. 28.160 × 10 =
  29. 29.401 × 10 =
  30. 30.677 × 10 =
  31. 31.32 × ? = 3200
  32. 32.87 × 100 =
  33. 33.30 × ? = 30000
  34. 34.984 × 10 =
  35. 35.17 × 1000 =
  36. 36.917 × 10 =
  37. 37.6 × 1000 =
  38. 38.68 × 100 =
  39. 39.399 × ? = 3990
  40. 40.72 × ? = 720

Answer key

  1. 10
  2. 10
  3. 100
  4. 5500
  5. 12000
  6. 100
  7. 1100
  8. 100
  9. 100
  10. 6900
  11. 25000
  12. 8340
  13. 100
  14. 4000
  15. 9690
  16. 7110
  17. 11000
  18. 10
  19. 10
  20. 4350
  21. 3400
  22. 1000
  23. 1000
  24. 48000
  25. 600
  26. 13000
  27. 3800
  28. 1600
  29. 4010
  30. 6770
  31. 100
  32. 8700
  33. 1000
  34. 9840
  35. 17000
  36. 9170
  37. 6000
  38. 6800
  39. 10
  40. 10

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