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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 631 · 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. 2.35 × 4 =
  3. 3.27 × 4 =
  4. 4.50 × 4 =
  5. 5.41 × 4 =
  6. 6.30 × 4 =
  7. 7.43 × 4 =
  8. 8.58 × 4 =
  9. 9.28 × 4 =
  10. 10.12 × 4 =
  11. 11.48 × 4 =
  12. 12.18 × 4 =
  13. 13.29 × 4 =
  14. 14.57 × 4 =
  15. 15.8 × 4 =
  16. 16.38 × 4 =
  17. 17.19 × 4 =
  18. 18.32 × 4 =
  19. 19.6 × 4 =
  20. 20.44 × 4 =
  21. 21.34 × 4 =
  22. 22.51 × 4 =
  23. 23.16 × 4 =
  24. 24.36 × 4 =
  25. 25.56 × 4 =
  26. 26.21 × 4 =
  27. 27.20 × 4 =
  28. 28.39 × 4 =
  29. 29.42 × 4 =
  30. 30.37 × 4 =
  31. 31.14 × 4 =
  32. 32.26 × 4 =
  33. 33.17 × 4 =
  34. 34.22 × 4 =
  35. 35.7 × 4 =
  36. 36.55 × 4 =
  37. 37.33 × 4 =
  38. 38.52 × 4 =
  39. 39.45 × 4 =
  40. 40.54 × 4 =

Answer key

  1. 60
  2. 140
  3. 108
  4. 200
  5. 164
  6. 120
  7. 172
  8. 232
  9. 112
  10. 48
  11. 192
  12. 72
  13. 116
  14. 228
  15. 32
  16. 152
  17. 76
  18. 128
  19. 24
  20. 176
  21. 136
  22. 204
  23. 64
  24. 144
  25. 224
  26. 84
  27. 80
  28. 156
  29. 168
  30. 148
  31. 56
  32. 104
  33. 68
  34. 88
  35. 28
  36. 220
  37. 132
  38. 208
  39. 180
  40. 216

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