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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 350 · 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. 2.49 × 4 =
  3. 3.12 × 4 =
  4. 4.27 × 4 =
  5. 5.22 × 4 =
  6. 6.18 × 4 =
  7. 7.24 × 4 =
  8. 8.39 × 4 =
  9. 9.40 × 4 =
  10. 10.42 × 4 =
  11. 11.58 × 4 =
  12. 12.14 × 4 =
  13. 13.33 × 4 =
  14. 14.25 × 4 =
  15. 15.20 × 4 =
  16. 16.21 × 4 =
  17. 17.34 × 4 =
  18. 18.8 × 4 =
  19. 19.53 × 4 =
  20. 20.46 × 4 =
  21. 21.30 × 4 =
  22. 22.56 × 4 =
  23. 23.41 × 4 =
  24. 24.38 × 4 =
  25. 25.29 × 4 =
  26. 26.26 × 4 =
  27. 27.60 × 4 =
  28. 28.48 × 4 =
  29. 29.45 × 4 =
  30. 30.51 × 4 =
  31. 31.32 × 4 =
  32. 32.59 × 4 =
  33. 33.7 × 4 =
  34. 34.16 × 4 =
  35. 35.35 × 4 =
  36. 36.28 × 4 =
  37. 37.10 × 4 =
  38. 38.19 × 4 =
  39. 39.23 × 4 =
  40. 40.52 × 4 =

Answer key

  1. 52
  2. 196
  3. 48
  4. 108
  5. 88
  6. 72
  7. 96
  8. 156
  9. 160
  10. 168
  11. 232
  12. 56
  13. 132
  14. 100
  15. 80
  16. 84
  17. 136
  18. 32
  19. 212
  20. 184
  21. 120
  22. 224
  23. 164
  24. 152
  25. 116
  26. 104
  27. 240
  28. 192
  29. 180
  30. 204
  31. 128
  32. 236
  33. 28
  34. 64
  35. 140
  36. 112
  37. 40
  38. 76
  39. 92
  40. 208

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