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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 221 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.26 × 4 =
  2. 2.54 × 4 =
  3. 3.22 × 4 =
  4. 4.46 × 4 =
  5. 5.41 × 4 =
  6. 6.28 × 4 =
  7. 7.23 × 4 =
  8. 8.43 × 4 =
  9. 9.21 × 4 =
  10. 10.48 × 4 =
  11. 11.25 × 4 =
  12. 12.7 × 4 =
  13. 13.59 × 4 =
  14. 14.47 × 4 =
  15. 15.38 × 4 =
  16. 16.50 × 4 =
  17. 17.31 × 4 =
  18. 18.11 × 4 =
  19. 19.32 × 4 =
  20. 20.19 × 4 =
  21. 21.29 × 4 =
  22. 22.8 × 4 =
  23. 23.35 × 4 =
  24. 24.44 × 4 =
  25. 25.30 × 4 =
  26. 26.27 × 4 =
  27. 27.51 × 4 =
  28. 28.6 × 4 =
  29. 29.55 × 4 =
  30. 30.15 × 4 =
  31. 31.20 × 4 =
  32. 32.52 × 4 =
  33. 33.57 × 4 =
  34. 34.12 × 4 =
  35. 35.14 × 4 =
  36. 36.10 × 4 =
  37. 37.58 × 4 =
  38. 38.39 × 4 =
  39. 39.34 × 4 =
  40. 40.17 × 4 =

Answer key

  1. 104
  2. 216
  3. 88
  4. 184
  5. 164
  6. 112
  7. 92
  8. 172
  9. 84
  10. 192
  11. 100
  12. 28
  13. 236
  14. 188
  15. 152
  16. 200
  17. 124
  18. 44
  19. 128
  20. 76
  21. 116
  22. 32
  23. 140
  24. 176
  25. 120
  26. 108
  27. 204
  28. 24
  29. 220
  30. 60
  31. 80
  32. 208
  33. 228
  34. 48
  35. 56
  36. 40
  37. 232
  38. 156
  39. 136
  40. 68

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