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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 684 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.20 × 4 =
  2. 2.28 × 4 =
  3. 3.30 × 4 =
  4. 4.57 × 4 =
  5. 5.52 × 4 =
  6. 6.42 × 4 =
  7. 7.26 × 4 =
  8. 8.43 × 4 =
  9. 9.25 × 4 =
  10. 10.9 × 4 =
  11. 11.6 × 4 =
  12. 12.47 × 4 =
  13. 13.46 × 4 =
  14. 14.29 × 4 =
  15. 15.33 × 4 =
  16. 16.8 × 4 =
  17. 17.53 × 4 =
  18. 18.18 × 4 =
  19. 19.54 × 4 =
  20. 20.24 × 4 =
  21. 21.34 × 4 =
  22. 22.55 × 4 =
  23. 23.13 × 4 =
  24. 24.50 × 4 =
  25. 25.41 × 4 =
  26. 26.38 × 4 =
  27. 27.37 × 4 =
  28. 28.19 × 4 =
  29. 29.16 × 4 =
  30. 30.23 × 4 =
  31. 31.49 × 4 =
  32. 32.11 × 4 =
  33. 33.7 × 4 =
  34. 34.22 × 4 =
  35. 35.35 × 4 =
  36. 36.60 × 4 =
  37. 37.58 × 4 =
  38. 38.51 × 4 =
  39. 39.31 × 4 =
  40. 40.59 × 4 =

Answer key

  1. 80
  2. 112
  3. 120
  4. 228
  5. 208
  6. 168
  7. 104
  8. 172
  9. 100
  10. 36
  11. 24
  12. 188
  13. 184
  14. 116
  15. 132
  16. 32
  17. 212
  18. 72
  19. 216
  20. 96
  21. 136
  22. 220
  23. 52
  24. 200
  25. 164
  26. 152
  27. 148
  28. 76
  29. 64
  30. 92
  31. 196
  32. 44
  33. 28
  34. 88
  35. 140
  36. 240
  37. 232
  38. 204
  39. 124
  40. 236

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