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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 809 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.15 × 4 =
  2. 2.18 × 4 =
  3. 3.29 × 4 =
  4. 4.31 × 4 =
  5. 5.8 × 4 =
  6. 6.7 × 4 =
  7. 7.38 × 4 =
  8. 8.32 × 4 =
  9. 9.26 × 4 =
  10. 10.42 × 4 =
  11. 11.16 × 4 =
  12. 12.6 × 4 =
  13. 13.14 × 4 =
  14. 14.21 × 4 =
  15. 15.34 × 4 =
  16. 16.54 × 4 =
  17. 17.11 × 4 =
  18. 18.48 × 4 =
  19. 19.13 × 4 =
  20. 20.47 × 4 =
  21. 21.52 × 4 =
  22. 22.37 × 4 =
  23. 23.10 × 4 =
  24. 24.23 × 4 =
  25. 25.51 × 4 =
  26. 26.56 × 4 =
  27. 27.45 × 4 =
  28. 28.49 × 4 =
  29. 29.36 × 4 =
  30. 30.45 × 4 =
  31. 31.24 × 4 =
  32. 32.40 × 4 =
  33. 33.25 × 4 =
  34. 34.39 × 4 =
  35. 35.55 × 4 =
  36. 36.60 × 4 =
  37. 37.33 × 4 =
  38. 38.27 × 4 =
  39. 39.44 × 4 =
  40. 40.9 × 4 =

Answer key

  1. 60
  2. 72
  3. 116
  4. 124
  5. 32
  6. 28
  7. 152
  8. 128
  9. 104
  10. 168
  11. 64
  12. 24
  13. 56
  14. 84
  15. 136
  16. 216
  17. 44
  18. 192
  19. 52
  20. 188
  21. 208
  22. 148
  23. 40
  24. 92
  25. 204
  26. 224
  27. 180
  28. 196
  29. 144
  30. 180
  31. 96
  32. 160
  33. 100
  34. 156
  35. 220
  36. 240
  37. 132
  38. 108
  39. 176
  40. 36

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