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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 33 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.7 × 4 =
  2. 2.13 × 4 =
  3. 3.44 × 4 =
  4. 4.36 × 4 =
  5. 5.48 × 4 =
  6. 6.51 × 4 =
  7. 7.14 × 4 =
  8. 8.37 × 4 =
  9. 9.59 × 4 =
  10. 10.31 × 4 =
  11. 11.28 × 4 =
  12. 12.16 × 4 =
  13. 13.56 × 4 =
  14. 14.15 × 4 =
  15. 15.11 × 4 =
  16. 16.30 × 4 =
  17. 17.17 × 4 =
  18. 18.23 × 4 =
  19. 19.9 × 4 =
  20. 20.40 × 4 =
  21. 21.49 × 4 =
  22. 22.18 × 4 =
  23. 23.54 × 4 =
  24. 24.21 × 4 =
  25. 25.29 × 4 =
  26. 26.43 × 4 =
  27. 27.10 × 4 =
  28. 28.60 × 4 =
  29. 29.26 × 4 =
  30. 30.52 × 4 =
  31. 31.24 × 4 =
  32. 32.42 × 4 =
  33. 33.22 × 4 =
  34. 34.38 × 4 =
  35. 35.6 × 4 =
  36. 36.27 × 4 =
  37. 37.58 × 4 =
  38. 38.47 × 4 =
  39. 39.20 × 4 =
  40. 40.55 × 4 =

Answer key

  1. 28
  2. 52
  3. 176
  4. 144
  5. 192
  6. 204
  7. 56
  8. 148
  9. 236
  10. 124
  11. 112
  12. 64
  13. 224
  14. 60
  15. 44
  16. 120
  17. 68
  18. 92
  19. 36
  20. 160
  21. 196
  22. 72
  23. 216
  24. 84
  25. 116
  26. 172
  27. 40
  28. 240
  29. 104
  30. 208
  31. 96
  32. 168
  33. 88
  34. 152
  35. 24
  36. 108
  37. 232
  38. 188
  39. 80
  40. 220

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