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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 207 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.14 × 4 =
  2. 2.59 × 4 =
  3. 3.27 × 4 =
  4. 4.20 × 4 =
  5. 5.50 × 4 =
  6. 6.13 × 4 =
  7. 7.24 × 4 =
  8. 8.31 × 4 =
  9. 9.11 × 4 =
  10. 10.41 × 4 =
  11. 11.8 × 4 =
  12. 12.26 × 4 =
  13. 13.54 × 4 =
  14. 14.6 × 4 =
  15. 15.7 × 4 =
  16. 16.53 × 4 =
  17. 17.48 × 4 =
  18. 18.36 × 4 =
  19. 19.15 × 4 =
  20. 20.45 × 4 =
  21. 21.46 × 4 =
  22. 22.25 × 4 =
  23. 23.9 × 4 =
  24. 24.55 × 4 =
  25. 25.52 × 4 =
  26. 26.47 × 4 =
  27. 27.60 × 4 =
  28. 28.23 × 4 =
  29. 29.42 × 4 =
  30. 30.56 × 4 =
  31. 31.12 × 4 =
  32. 32.29 × 4 =
  33. 33.19 × 4 =
  34. 34.43 × 4 =
  35. 35.39 × 4 =
  36. 36.34 × 4 =
  37. 37.37 × 4 =
  38. 38.58 × 4 =
  39. 39.57 × 4 =
  40. 40.22 × 4 =

Answer key

  1. 56
  2. 236
  3. 108
  4. 80
  5. 200
  6. 52
  7. 96
  8. 124
  9. 44
  10. 164
  11. 32
  12. 104
  13. 216
  14. 24
  15. 28
  16. 212
  17. 192
  18. 144
  19. 60
  20. 180
  21. 184
  22. 100
  23. 36
  24. 220
  25. 208
  26. 188
  27. 240
  28. 92
  29. 168
  30. 224
  31. 48
  32. 116
  33. 76
  34. 172
  35. 156
  36. 136
  37. 148
  38. 232
  39. 228
  40. 88

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