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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 696 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.58 × 4 =
  2. 2.26 × 4 =
  3. 3.23 × 4 =
  4. 4.28 × 4 =
  5. 5.53 × 4 =
  6. 6.20 × 4 =
  7. 7.38 × 4 =
  8. 8.57 × 4 =
  9. 9.13 × 4 =
  10. 10.54 × 4 =
  11. 11.55 × 4 =
  12. 12.42 × 4 =
  13. 13.10 × 4 =
  14. 14.12 × 4 =
  15. 15.40 × 4 =
  16. 16.9 × 4 =
  17. 17.17 × 4 =
  18. 18.32 × 4 =
  19. 19.47 × 4 =
  20. 20.45 × 4 =
  21. 21.56 × 4 =
  22. 22.49 × 4 =
  23. 23.37 × 4 =
  24. 24.29 × 4 =
  25. 25.36 × 4 =
  26. 26.15 × 4 =
  27. 27.60 × 4 =
  28. 28.51 × 4 =
  29. 29.48 × 4 =
  30. 30.21 × 4 =
  31. 31.33 × 4 =
  32. 32.14 × 4 =
  33. 33.46 × 4 =
  34. 34.39 × 4 =
  35. 35.52 × 4 =
  36. 36.16 × 4 =
  37. 37.6 × 4 =
  38. 38.27 × 4 =
  39. 39.7 × 4 =
  40. 40.11 × 4 =

Answer key

  1. 232
  2. 104
  3. 92
  4. 112
  5. 212
  6. 80
  7. 152
  8. 228
  9. 52
  10. 216
  11. 220
  12. 168
  13. 40
  14. 48
  15. 160
  16. 36
  17. 68
  18. 128
  19. 188
  20. 180
  21. 224
  22. 196
  23. 148
  24. 116
  25. 144
  26. 60
  27. 240
  28. 204
  29. 192
  30. 84
  31. 132
  32. 56
  33. 184
  34. 156
  35. 208
  36. 64
  37. 24
  38. 108
  39. 28
  40. 44

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