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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 502 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.17 × 4 =
  2. 2.14 × 4 =
  3. 3.13 × 4 =
  4. 4.7 × 4 =
  5. 5.47 × 4 =
  6. 6.43 × 4 =
  7. 7.11 × 4 =
  8. 8.52 × 4 =
  9. 9.18 × 4 =
  10. 10.53 × 4 =
  11. 11.12 × 4 =
  12. 12.15 × 4 =
  13. 13.34 × 4 =
  14. 14.55 × 4 =
  15. 15.45 × 4 =
  16. 16.39 × 4 =
  17. 17.20 × 4 =
  18. 18.30 × 4 =
  19. 19.27 × 4 =
  20. 20.16 × 4 =
  21. 21.58 × 4 =
  22. 22.19 × 4 =
  23. 23.25 × 4 =
  24. 24.6 × 4 =
  25. 25.10 × 4 =
  26. 26.9 × 4 =
  27. 27.8 × 4 =
  28. 28.59 × 4 =
  29. 29.38 × 4 =
  30. 30.23 × 4 =
  31. 31.41 × 4 =
  32. 32.35 × 4 =
  33. 33.33 × 4 =
  34. 34.29 × 4 =
  35. 35.44 × 4 =
  36. 36.32 × 4 =
  37. 37.51 × 4 =
  38. 38.49 × 4 =
  39. 39.48 × 4 =
  40. 40.60 × 4 =

Answer key

  1. 68
  2. 56
  3. 52
  4. 28
  5. 188
  6. 172
  7. 44
  8. 208
  9. 72
  10. 212
  11. 48
  12. 60
  13. 136
  14. 220
  15. 180
  16. 156
  17. 80
  18. 120
  19. 108
  20. 64
  21. 232
  22. 76
  23. 100
  24. 24
  25. 40
  26. 36
  27. 32
  28. 236
  29. 152
  30. 92
  31. 164
  32. 140
  33. 132
  34. 116
  35. 176
  36. 128
  37. 204
  38. 196
  39. 192
  40. 240

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