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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 877 · 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. 2.38 × 4 =
  3. 3.57 × 4 =
  4. 4.59 × 4 =
  5. 5.55 × 4 =
  6. 6.26 × 4 =
  7. 7.42 × 4 =
  8. 8.33 × 4 =
  9. 9.30 × 4 =
  10. 10.18 × 4 =
  11. 11.43 × 4 =
  12. 12.49 × 4 =
  13. 13.16 × 4 =
  14. 14.15 × 4 =
  15. 15.10 × 4 =
  16. 16.22 × 4 =
  17. 17.46 × 4 =
  18. 18.53 × 4 =
  19. 19.58 × 4 =
  20. 20.8 × 4 =
  21. 21.19 × 4 =
  22. 22.41 × 4 =
  23. 23.56 × 4 =
  24. 24.31 × 4 =
  25. 25.12 × 4 =
  26. 26.27 × 4 =
  27. 27.60 × 4 =
  28. 28.6 × 4 =
  29. 29.40 × 4 =
  30. 30.44 × 4 =
  31. 31.17 × 4 =
  32. 32.47 × 4 =
  33. 33.11 × 4 =
  34. 34.28 × 4 =
  35. 35.7 × 4 =
  36. 36.39 × 4 =
  37. 37.45 × 4 =
  38. 38.25 × 4 =
  39. 39.9 × 4 =
  40. 40.13 × 4 =

Answer key

  1. 192
  2. 152
  3. 228
  4. 236
  5. 220
  6. 104
  7. 168
  8. 132
  9. 120
  10. 72
  11. 172
  12. 196
  13. 64
  14. 60
  15. 40
  16. 88
  17. 184
  18. 212
  19. 232
  20. 32
  21. 76
  22. 164
  23. 224
  24. 124
  25. 48
  26. 108
  27. 240
  28. 24
  29. 160
  30. 176
  31. 68
  32. 188
  33. 44
  34. 112
  35. 28
  36. 156
  37. 180
  38. 100
  39. 36
  40. 52

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