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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 182 · 40 questions
TalentJR

The trick (Double double): Double the number. Double the answer again. That is the number × 4.

NameDateTime takenScore ___ / 40
  1. 1.10 × 4 =
  2. 2.52 × 4 =
  3. 3.29 × 4 =
  4. 4.19 × 4 =
  5. 5.8 × 4 =
  6. 6.27 × 4 =
  7. 7.40 × 4 =
  8. 8.30 × 4 =
  9. 9.22 × 4 =
  10. 10.39 × 4 =
  11. 11.43 × 4 =
  12. 12.9 × 4 =
  13. 13.25 × 4 =
  14. 14.6 × 4 =
  15. 15.24 × 4 =
  16. 16.49 × 4 =
  17. 17.41 × 4 =
  18. 18.35 × 4 =
  19. 19.56 × 4 =
  20. 20.45 × 4 =
  21. 21.15 × 4 =
  22. 22.44 × 4 =
  23. 23.31 × 4 =
  24. 24.18 × 4 =
  25. 25.38 × 4 =
  26. 26.46 × 4 =
  27. 27.23 × 4 =
  28. 28.13 × 4 =
  29. 29.50 × 4 =
  30. 30.37 × 4 =
  31. 31.11 × 4 =
  32. 32.34 × 4 =
  33. 33.28 × 4 =
  34. 34.20 × 4 =
  35. 35.32 × 4 =
  36. 36.60 × 4 =
  37. 37.36 × 4 =
  38. 38.17 × 4 =
  39. 39.54 × 4 =
  40. 40.21 × 4 =

Answer key

  1. 40
  2. 208
  3. 116
  4. 76
  5. 32
  6. 108
  7. 160
  8. 120
  9. 88
  10. 156
  11. 172
  12. 36
  13. 100
  14. 24
  15. 96
  16. 196
  17. 164
  18. 140
  19. 224
  20. 180
  21. 60
  22. 176
  23. 124
  24. 72
  25. 152
  26. 184
  27. 92
  28. 52
  29. 200
  30. 148
  31. 44
  32. 136
  33. 112
  34. 80
  35. 128
  36. 240
  37. 144
  38. 68
  39. 216
  40. 84

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