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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 747 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.35 × 4 =
  2. 2.45 × 4 =
  3. 3.38 × 4 =
  4. 4.40 × 4 =
  5. 5.28 × 4 =
  6. 6.39 × 4 =
  7. 7.10 × 4 =
  8. 8.7 × 4 =
  9. 9.21 × 4 =
  10. 10.24 × 4 =
  11. 11.34 × 4 =
  12. 12.20 × 4 =
  13. 13.42 × 4 =
  14. 14.33 × 4 =
  15. 15.58 × 4 =
  16. 16.14 × 4 =
  17. 17.41 × 4 =
  18. 18.50 × 4 =
  19. 19.18 × 4 =
  20. 20.52 × 4 =
  21. 21.54 × 4 =
  22. 22.23 × 4 =
  23. 23.46 × 4 =
  24. 24.17 × 4 =
  25. 25.15 × 4 =
  26. 26.49 × 4 =
  27. 27.31 × 4 =
  28. 28.32 × 4 =
  29. 29.51 × 4 =
  30. 30.6 × 4 =
  31. 31.25 × 4 =
  32. 32.30 × 4 =
  33. 33.16 × 4 =
  34. 34.22 × 4 =
  35. 35.56 × 4 =
  36. 36.8 × 4 =
  37. 37.11 × 4 =
  38. 38.48 × 4 =
  39. 39.37 × 4 =
  40. 40.19 × 4 =

Answer key

  1. 140
  2. 180
  3. 152
  4. 160
  5. 112
  6. 156
  7. 40
  8. 28
  9. 84
  10. 96
  11. 136
  12. 80
  13. 168
  14. 132
  15. 232
  16. 56
  17. 164
  18. 200
  19. 72
  20. 208
  21. 216
  22. 92
  23. 184
  24. 68
  25. 60
  26. 196
  27. 124
  28. 128
  29. 204
  30. 24
  31. 100
  32. 120
  33. 64
  34. 88
  35. 224
  36. 32
  37. 44
  38. 192
  39. 148
  40. 76

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