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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 762 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.30 × 4 =
  2. 2.13 × 4 =
  3. 3.32 × 4 =
  4. 4.36 × 4 =
  5. 5.25 × 4 =
  6. 6.23 × 4 =
  7. 7.26 × 4 =
  8. 8.7 × 4 =
  9. 9.46 × 4 =
  10. 10.55 × 4 =
  11. 11.48 × 4 =
  12. 12.10 × 4 =
  13. 13.18 × 4 =
  14. 14.37 × 4 =
  15. 15.20 × 4 =
  16. 16.58 × 4 =
  17. 17.11 × 4 =
  18. 18.6 × 4 =
  19. 19.47 × 4 =
  20. 20.53 × 4 =
  21. 21.41 × 4 =
  22. 22.42 × 4 =
  23. 23.44 × 4 =
  24. 24.29 × 4 =
  25. 25.16 × 4 =
  26. 26.15 × 4 =
  27. 27.27 × 4 =
  28. 28.9 × 4 =
  29. 29.35 × 4 =
  30. 30.8 × 4 =
  31. 31.17 × 4 =
  32. 32.50 × 4 =
  33. 33.52 × 4 =
  34. 34.51 × 4 =
  35. 35.59 × 4 =
  36. 36.24 × 4 =
  37. 37.33 × 4 =
  38. 38.22 × 4 =
  39. 39.12 × 4 =
  40. 40.28 × 4 =

Answer key

  1. 120
  2. 52
  3. 128
  4. 144
  5. 100
  6. 92
  7. 104
  8. 28
  9. 184
  10. 220
  11. 192
  12. 40
  13. 72
  14. 148
  15. 80
  16. 232
  17. 44
  18. 24
  19. 188
  20. 212
  21. 164
  22. 168
  23. 176
  24. 116
  25. 64
  26. 60
  27. 108
  28. 36
  29. 140
  30. 32
  31. 68
  32. 200
  33. 208
  34. 204
  35. 236
  36. 96
  37. 132
  38. 88
  39. 48
  40. 112

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