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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 662 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.6 × 4 =
  2. 2.41 × 4 =
  3. 3.27 × 4 =
  4. 4.15 × 4 =
  5. 5.48 × 4 =
  6. 6.52 × 4 =
  7. 7.49 × 4 =
  8. 8.44 × 4 =
  9. 9.34 × 4 =
  10. 10.39 × 4 =
  11. 11.32 × 4 =
  12. 12.22 × 4 =
  13. 13.59 × 4 =
  14. 14.26 × 4 =
  15. 15.56 × 4 =
  16. 16.60 × 4 =
  17. 17.43 × 4 =
  18. 18.10 × 4 =
  19. 19.35 × 4 =
  20. 20.12 × 4 =
  21. 21.9 × 4 =
  22. 22.11 × 4 =
  23. 23.54 × 4 =
  24. 24.8 × 4 =
  25. 25.42 × 4 =
  26. 26.53 × 4 =
  27. 27.29 × 4 =
  28. 28.19 × 4 =
  29. 29.57 × 4 =
  30. 30.51 × 4 =
  31. 31.28 × 4 =
  32. 32.47 × 4 =
  33. 33.20 × 4 =
  34. 34.14 × 4 =
  35. 35.40 × 4 =
  36. 36.24 × 4 =
  37. 37.46 × 4 =
  38. 38.30 × 4 =
  39. 39.25 × 4 =
  40. 40.37 × 4 =

Answer key

  1. 24
  2. 164
  3. 108
  4. 60
  5. 192
  6. 208
  7. 196
  8. 176
  9. 136
  10. 156
  11. 128
  12. 88
  13. 236
  14. 104
  15. 224
  16. 240
  17. 172
  18. 40
  19. 140
  20. 48
  21. 36
  22. 44
  23. 216
  24. 32
  25. 168
  26. 212
  27. 116
  28. 76
  29. 228
  30. 204
  31. 112
  32. 188
  33. 80
  34. 56
  35. 160
  36. 96
  37. 184
  38. 120
  39. 100
  40. 148

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