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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 865 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.18 × 4 =
  2. 2.53 × 4 =
  3. 3.17 × 4 =
  4. 4.52 × 4 =
  5. 5.49 × 4 =
  6. 6.58 × 4 =
  7. 7.13 × 4 =
  8. 8.50 × 4 =
  9. 9.38 × 4 =
  10. 10.31 × 4 =
  11. 11.19 × 4 =
  12. 12.24 × 4 =
  13. 13.16 × 4 =
  14. 14.54 × 4 =
  15. 15.41 × 4 =
  16. 16.48 × 4 =
  17. 17.11 × 4 =
  18. 18.35 × 4 =
  19. 19.28 × 4 =
  20. 20.32 × 4 =
  21. 21.23 × 4 =
  22. 22.34 × 4 =
  23. 23.27 × 4 =
  24. 24.22 × 4 =
  25. 25.37 × 4 =
  26. 26.21 × 4 =
  27. 27.42 × 4 =
  28. 28.56 × 4 =
  29. 29.55 × 4 =
  30. 30.59 × 4 =
  31. 31.7 × 4 =
  32. 32.12 × 4 =
  33. 33.15 × 4 =
  34. 34.44 × 4 =
  35. 35.26 × 4 =
  36. 36.51 × 4 =
  37. 37.25 × 4 =
  38. 38.20 × 4 =
  39. 39.40 × 4 =
  40. 40.33 × 4 =

Answer key

  1. 72
  2. 212
  3. 68
  4. 208
  5. 196
  6. 232
  7. 52
  8. 200
  9. 152
  10. 124
  11. 76
  12. 96
  13. 64
  14. 216
  15. 164
  16. 192
  17. 44
  18. 140
  19. 112
  20. 128
  21. 92
  22. 136
  23. 108
  24. 88
  25. 148
  26. 84
  27. 168
  28. 224
  29. 220
  30. 236
  31. 28
  32. 48
  33. 60
  34. 176
  35. 104
  36. 204
  37. 100
  38. 80
  39. 160
  40. 132

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks