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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 763 · 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. 2.16 × 4 =
  3. 3.57 × 4 =
  4. 4.37 × 4 =
  5. 5.47 × 4 =
  6. 6.32 × 4 =
  7. 7.19 × 4 =
  8. 8.31 × 4 =
  9. 9.11 × 4 =
  10. 10.7 × 4 =
  11. 11.27 × 4 =
  12. 12.17 × 4 =
  13. 13.45 × 4 =
  14. 14.50 × 4 =
  15. 15.28 × 4 =
  16. 16.59 × 4 =
  17. 17.21 × 4 =
  18. 18.10 × 4 =
  19. 19.29 × 4 =
  20. 20.54 × 4 =
  21. 21.24 × 4 =
  22. 22.36 × 4 =
  23. 23.35 × 4 =
  24. 24.41 × 4 =
  25. 25.30 × 4 =
  26. 26.43 × 4 =
  27. 27.9 × 4 =
  28. 28.12 × 4 =
  29. 29.58 × 4 =
  30. 30.22 × 4 =
  31. 31.51 × 4 =
  32. 32.40 × 4 =
  33. 33.33 × 4 =
  34. 34.46 × 4 =
  35. 35.6 × 4 =
  36. 36.42 × 4 =
  37. 37.18 × 4 =
  38. 38.56 × 4 =
  39. 39.39 × 4 =
  40. 40.32 × 4 =

Answer key

  1. 60
  2. 64
  3. 228
  4. 148
  5. 188
  6. 128
  7. 76
  8. 124
  9. 44
  10. 28
  11. 108
  12. 68
  13. 180
  14. 200
  15. 112
  16. 236
  17. 84
  18. 40
  19. 116
  20. 216
  21. 96
  22. 144
  23. 140
  24. 164
  25. 120
  26. 172
  27. 36
  28. 48
  29. 232
  30. 88
  31. 204
  32. 160
  33. 132
  34. 184
  35. 24
  36. 168
  37. 72
  38. 224
  39. 156
  40. 128

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