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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 708 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.13 × 4 =
  2. 2.58 × 4 =
  3. 3.39 × 4 =
  4. 4.30 × 4 =
  5. 5.45 × 4 =
  6. 6.28 × 4 =
  7. 7.11 × 4 =
  8. 8.18 × 4 =
  9. 9.59 × 4 =
  10. 10.9 × 4 =
  11. 11.56 × 4 =
  12. 12.12 × 4 =
  13. 13.22 × 4 =
  14. 14.54 × 4 =
  15. 15.47 × 4 =
  16. 16.27 × 4 =
  17. 17.53 × 4 =
  18. 18.24 × 4 =
  19. 19.44 × 4 =
  20. 20.42 × 4 =
  21. 21.36 × 4 =
  22. 22.46 × 4 =
  23. 23.51 × 4 =
  24. 24.10 × 4 =
  25. 25.6 × 4 =
  26. 26.17 × 4 =
  27. 27.16 × 4 =
  28. 28.21 × 4 =
  29. 29.8 × 4 =
  30. 30.7 × 4 =
  31. 31.55 × 4 =
  32. 32.41 × 4 =
  33. 33.29 × 4 =
  34. 34.23 × 4 =
  35. 35.38 × 4 =
  36. 36.50 × 4 =
  37. 37.26 × 4 =
  38. 38.37 × 4 =
  39. 39.31 × 4 =
  40. 40.52 × 4 =

Answer key

  1. 52
  2. 232
  3. 156
  4. 120
  5. 180
  6. 112
  7. 44
  8. 72
  9. 236
  10. 36
  11. 224
  12. 48
  13. 88
  14. 216
  15. 188
  16. 108
  17. 212
  18. 96
  19. 176
  20. 168
  21. 144
  22. 184
  23. 204
  24. 40
  25. 24
  26. 68
  27. 64
  28. 84
  29. 32
  30. 28
  31. 220
  32. 164
  33. 116
  34. 92
  35. 152
  36. 200
  37. 104
  38. 148
  39. 124
  40. 208

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