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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 630 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.23 × 4 =
  2. 2.50 × 4 =
  3. 3.24 × 4 =
  4. 4.30 × 4 =
  5. 5.58 × 4 =
  6. 6.27 × 4 =
  7. 7.60 × 4 =
  8. 8.39 × 4 =
  9. 9.9 × 4 =
  10. 10.29 × 4 =
  11. 11.28 × 4 =
  12. 12.54 × 4 =
  13. 13.53 × 4 =
  14. 14.31 × 4 =
  15. 15.40 × 4 =
  16. 16.14 × 4 =
  17. 17.49 × 4 =
  18. 18.10 × 4 =
  19. 19.26 × 4 =
  20. 20.18 × 4 =
  21. 21.21 × 4 =
  22. 22.59 × 4 =
  23. 23.22 × 4 =
  24. 24.48 × 4 =
  25. 25.47 × 4 =
  26. 26.20 × 4 =
  27. 27.52 × 4 =
  28. 28.45 × 4 =
  29. 29.42 × 4 =
  30. 30.7 × 4 =
  31. 31.16 × 4 =
  32. 32.33 × 4 =
  33. 33.55 × 4 =
  34. 34.46 × 4 =
  35. 35.43 × 4 =
  36. 36.19 × 4 =
  37. 37.36 × 4 =
  38. 38.34 × 4 =
  39. 39.44 × 4 =
  40. 40.13 × 4 =

Answer key

  1. 92
  2. 200
  3. 96
  4. 120
  5. 232
  6. 108
  7. 240
  8. 156
  9. 36
  10. 116
  11. 112
  12. 216
  13. 212
  14. 124
  15. 160
  16. 56
  17. 196
  18. 40
  19. 104
  20. 72
  21. 84
  22. 236
  23. 88
  24. 192
  25. 188
  26. 80
  27. 208
  28. 180
  29. 168
  30. 28
  31. 64
  32. 132
  33. 220
  34. 184
  35. 172
  36. 76
  37. 144
  38. 136
  39. 176
  40. 52

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