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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 390 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.53 × 4 =
  2. 2.16 × 4 =
  3. 3.34 × 4 =
  4. 4.25 × 4 =
  5. 5.48 × 4 =
  6. 6.31 × 4 =
  7. 7.44 × 4 =
  8. 8.17 × 4 =
  9. 9.21 × 4 =
  10. 10.14 × 4 =
  11. 11.10 × 4 =
  12. 12.32 × 4 =
  13. 13.59 × 4 =
  14. 14.29 × 4 =
  15. 15.20 × 4 =
  16. 16.9 × 4 =
  17. 17.26 × 4 =
  18. 18.22 × 4 =
  19. 19.41 × 4 =
  20. 20.35 × 4 =
  21. 21.43 × 4 =
  22. 22.23 × 4 =
  23. 23.7 × 4 =
  24. 24.18 × 4 =
  25. 25.11 × 4 =
  26. 26.33 × 4 =
  27. 27.36 × 4 =
  28. 28.45 × 4 =
  29. 29.15 × 4 =
  30. 30.40 × 4 =
  31. 31.58 × 4 =
  32. 32.12 × 4 =
  33. 33.52 × 4 =
  34. 34.39 × 4 =
  35. 35.47 × 4 =
  36. 36.60 × 4 =
  37. 37.46 × 4 =
  38. 38.50 × 4 =
  39. 39.38 × 4 =
  40. 40.27 × 4 =

Answer key

  1. 212
  2. 64
  3. 136
  4. 100
  5. 192
  6. 124
  7. 176
  8. 68
  9. 84
  10. 56
  11. 40
  12. 128
  13. 236
  14. 116
  15. 80
  16. 36
  17. 104
  18. 88
  19. 164
  20. 140
  21. 172
  22. 92
  23. 28
  24. 72
  25. 44
  26. 132
  27. 144
  28. 180
  29. 60
  30. 160
  31. 232
  32. 48
  33. 208
  34. 156
  35. 188
  36. 240
  37. 184
  38. 200
  39. 152
  40. 108

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