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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 62 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.19 × 4 =
  2. 2.22 × 4 =
  3. 3.52 × 4 =
  4. 4.6 × 4 =
  5. 5.31 × 4 =
  6. 6.47 × 4 =
  7. 7.13 × 4 =
  8. 8.60 × 4 =
  9. 9.51 × 4 =
  10. 10.25 × 4 =
  11. 11.20 × 4 =
  12. 12.59 × 4 =
  13. 13.12 × 4 =
  14. 14.39 × 4 =
  15. 15.30 × 4 =
  16. 16.58 × 4 =
  17. 17.17 × 4 =
  18. 18.50 × 4 =
  19. 19.46 × 4 =
  20. 20.10 × 4 =
  21. 21.43 × 4 =
  22. 22.56 × 4 =
  23. 23.7 × 4 =
  24. 24.15 × 4 =
  25. 25.18 × 4 =
  26. 26.49 × 4 =
  27. 27.42 × 4 =
  28. 28.28 × 4 =
  29. 29.36 × 4 =
  30. 30.26 × 4 =
  31. 31.9 × 4 =
  32. 32.35 × 4 =
  33. 33.32 × 4 =
  34. 34.37 × 4 =
  35. 35.54 × 4 =
  36. 36.16 × 4 =
  37. 37.27 × 4 =
  38. 38.11 × 4 =
  39. 39.53 × 4 =
  40. 40.41 × 4 =

Answer key

  1. 76
  2. 88
  3. 208
  4. 24
  5. 124
  6. 188
  7. 52
  8. 240
  9. 204
  10. 100
  11. 80
  12. 236
  13. 48
  14. 156
  15. 120
  16. 232
  17. 68
  18. 200
  19. 184
  20. 40
  21. 172
  22. 224
  23. 28
  24. 60
  25. 72
  26. 196
  27. 168
  28. 112
  29. 144
  30. 104
  31. 36
  32. 140
  33. 128
  34. 148
  35. 216
  36. 64
  37. 108
  38. 44
  39. 212
  40. 164

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