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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 159 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.7 × 4 =
  2. 2.38 × 4 =
  3. 3.24 × 4 =
  4. 4.58 × 4 =
  5. 5.52 × 4 =
  6. 6.35 × 4 =
  7. 7.57 × 4 =
  8. 8.14 × 4 =
  9. 9.9 × 4 =
  10. 10.15 × 4 =
  11. 11.21 × 4 =
  12. 12.30 × 4 =
  13. 13.49 × 4 =
  14. 14.23 × 4 =
  15. 15.20 × 4 =
  16. 16.34 × 4 =
  17. 17.8 × 4 =
  18. 18.42 × 4 =
  19. 19.53 × 4 =
  20. 20.19 × 4 =
  21. 21.11 × 4 =
  22. 22.25 × 4 =
  23. 23.51 × 4 =
  24. 24.26 × 4 =
  25. 25.32 × 4 =
  26. 26.55 × 4 =
  27. 27.10 × 4 =
  28. 28.40 × 4 =
  29. 29.17 × 4 =
  30. 30.45 × 4 =
  31. 31.16 × 4 =
  32. 32.39 × 4 =
  33. 33.37 × 4 =
  34. 34.28 × 4 =
  35. 35.6 × 4 =
  36. 36.60 × 4 =
  37. 37.31 × 4 =
  38. 38.27 × 4 =
  39. 39.54 × 4 =
  40. 40.44 × 4 =

Answer key

  1. 28
  2. 152
  3. 96
  4. 232
  5. 208
  6. 140
  7. 228
  8. 56
  9. 36
  10. 60
  11. 84
  12. 120
  13. 196
  14. 92
  15. 80
  16. 136
  17. 32
  18. 168
  19. 212
  20. 76
  21. 44
  22. 100
  23. 204
  24. 104
  25. 128
  26. 220
  27. 40
  28. 160
  29. 68
  30. 180
  31. 64
  32. 156
  33. 148
  34. 112
  35. 24
  36. 240
  37. 124
  38. 108
  39. 216
  40. 176

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