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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 358 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.48 × 4 =
  2. 2.51 × 4 =
  3. 3.38 × 4 =
  4. 4.9 × 4 =
  5. 5.44 × 4 =
  6. 6.6 × 4 =
  7. 7.12 × 4 =
  8. 8.17 × 4 =
  9. 9.39 × 4 =
  10. 10.11 × 4 =
  11. 11.41 × 4 =
  12. 12.20 × 4 =
  13. 13.29 × 4 =
  14. 14.19 × 4 =
  15. 15.52 × 4 =
  16. 16.50 × 4 =
  17. 17.55 × 4 =
  18. 18.37 × 4 =
  19. 19.28 × 4 =
  20. 20.15 × 4 =
  21. 21.16 × 4 =
  22. 22.47 × 4 =
  23. 23.56 × 4 =
  24. 24.42 × 4 =
  25. 25.49 × 4 =
  26. 26.33 × 4 =
  27. 27.23 × 4 =
  28. 28.8 × 4 =
  29. 29.14 × 4 =
  30. 30.22 × 4 =
  31. 31.46 × 4 =
  32. 32.21 × 4 =
  33. 33.27 × 4 =
  34. 34.59 × 4 =
  35. 35.30 × 4 =
  36. 36.58 × 4 =
  37. 37.53 × 4 =
  38. 38.31 × 4 =
  39. 39.57 × 4 =
  40. 40.13 × 4 =

Answer key

  1. 192
  2. 204
  3. 152
  4. 36
  5. 176
  6. 24
  7. 48
  8. 68
  9. 156
  10. 44
  11. 164
  12. 80
  13. 116
  14. 76
  15. 208
  16. 200
  17. 220
  18. 148
  19. 112
  20. 60
  21. 64
  22. 188
  23. 224
  24. 168
  25. 196
  26. 132
  27. 92
  28. 32
  29. 56
  30. 88
  31. 184
  32. 84
  33. 108
  34. 236
  35. 120
  36. 232
  37. 212
  38. 124
  39. 228
  40. 52

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