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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 919 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.34 × 4 =
  2. 2.19 × 4 =
  3. 3.28 × 4 =
  4. 4.59 × 4 =
  5. 5.12 × 4 =
  6. 6.13 × 4 =
  7. 7.54 × 4 =
  8. 8.42 × 4 =
  9. 9.17 × 4 =
  10. 10.30 × 4 =
  11. 11.57 × 4 =
  12. 12.40 × 4 =
  13. 13.38 × 4 =
  14. 14.60 × 4 =
  15. 15.21 × 4 =
  16. 16.24 × 4 =
  17. 17.25 × 4 =
  18. 18.45 × 4 =
  19. 19.46 × 4 =
  20. 20.7 × 4 =
  21. 21.51 × 4 =
  22. 22.18 × 4 =
  23. 23.52 × 4 =
  24. 24.20 × 4 =
  25. 25.6 × 4 =
  26. 26.47 × 4 =
  27. 27.15 × 4 =
  28. 28.9 × 4 =
  29. 29.23 × 4 =
  30. 30.11 × 4 =
  31. 31.35 × 4 =
  32. 32.22 × 4 =
  33. 33.31 × 4 =
  34. 34.48 × 4 =
  35. 35.43 × 4 =
  36. 36.41 × 4 =
  37. 37.53 × 4 =
  38. 38.8 × 4 =
  39. 39.16 × 4 =
  40. 40.49 × 4 =

Answer key

  1. 136
  2. 76
  3. 112
  4. 236
  5. 48
  6. 52
  7. 216
  8. 168
  9. 68
  10. 120
  11. 228
  12. 160
  13. 152
  14. 240
  15. 84
  16. 96
  17. 100
  18. 180
  19. 184
  20. 28
  21. 204
  22. 72
  23. 208
  24. 80
  25. 24
  26. 188
  27. 60
  28. 36
  29. 92
  30. 44
  31. 140
  32. 88
  33. 124
  34. 192
  35. 172
  36. 164
  37. 212
  38. 32
  39. 64
  40. 196

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