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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 474 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.13 × 4 =
  2. 2.50 × 4 =
  3. 3.37 × 4 =
  4. 4.43 × 4 =
  5. 5.39 × 4 =
  6. 6.17 × 4 =
  7. 7.15 × 4 =
  8. 8.60 × 4 =
  9. 9.42 × 4 =
  10. 10.18 × 4 =
  11. 11.30 × 4 =
  12. 12.20 × 4 =
  13. 13.36 × 4 =
  14. 14.54 × 4 =
  15. 15.44 × 4 =
  16. 16.10 × 4 =
  17. 17.56 × 4 =
  18. 18.24 × 4 =
  19. 19.19 × 4 =
  20. 20.29 × 4 =
  21. 21.53 × 4 =
  22. 22.9 × 4 =
  23. 23.58 × 4 =
  24. 24.11 × 4 =
  25. 25.46 × 4 =
  26. 26.21 × 4 =
  27. 27.25 × 4 =
  28. 28.28 × 4 =
  29. 29.59 × 4 =
  30. 30.49 × 4 =
  31. 31.55 × 4 =
  32. 32.57 × 4 =
  33. 33.32 × 4 =
  34. 34.45 × 4 =
  35. 35.6 × 4 =
  36. 36.7 × 4 =
  37. 37.31 × 4 =
  38. 38.35 × 4 =
  39. 39.33 × 4 =
  40. 40.41 × 4 =

Answer key

  1. 52
  2. 200
  3. 148
  4. 172
  5. 156
  6. 68
  7. 60
  8. 240
  9. 168
  10. 72
  11. 120
  12. 80
  13. 144
  14. 216
  15. 176
  16. 40
  17. 224
  18. 96
  19. 76
  20. 116
  21. 212
  22. 36
  23. 232
  24. 44
  25. 184
  26. 84
  27. 100
  28. 112
  29. 236
  30. 196
  31. 220
  32. 228
  33. 128
  34. 180
  35. 24
  36. 28
  37. 124
  38. 140
  39. 132
  40. 164

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