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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 928 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.19 × 4 =
  2. 2.51 × 4 =
  3. 3.13 × 4 =
  4. 4.37 × 4 =
  5. 5.55 × 4 =
  6. 6.8 × 4 =
  7. 7.42 × 4 =
  8. 8.46 × 4 =
  9. 9.31 × 4 =
  10. 10.53 × 4 =
  11. 11.34 × 4 =
  12. 12.58 × 4 =
  13. 13.36 × 4 =
  14. 14.56 × 4 =
  15. 15.14 × 4 =
  16. 16.29 × 4 =
  17. 17.7 × 4 =
  18. 18.49 × 4 =
  19. 19.60 × 4 =
  20. 20.10 × 4 =
  21. 21.20 × 4 =
  22. 22.45 × 4 =
  23. 23.16 × 4 =
  24. 24.48 × 4 =
  25. 25.6 × 4 =
  26. 26.17 × 4 =
  27. 27.26 × 4 =
  28. 28.9 × 4 =
  29. 29.21 × 4 =
  30. 30.47 × 4 =
  31. 31.44 × 4 =
  32. 32.41 × 4 =
  33. 33.35 × 4 =
  34. 34.33 × 4 =
  35. 35.43 × 4 =
  36. 36.54 × 4 =
  37. 37.52 × 4 =
  38. 38.24 × 4 =
  39. 39.27 × 4 =
  40. 40.25 × 4 =

Answer key

  1. 76
  2. 204
  3. 52
  4. 148
  5. 220
  6. 32
  7. 168
  8. 184
  9. 124
  10. 212
  11. 136
  12. 232
  13. 144
  14. 224
  15. 56
  16. 116
  17. 28
  18. 196
  19. 240
  20. 40
  21. 80
  22. 180
  23. 64
  24. 192
  25. 24
  26. 68
  27. 104
  28. 36
  29. 84
  30. 188
  31. 176
  32. 164
  33. 140
  34. 132
  35. 172
  36. 216
  37. 208
  38. 96
  39. 108
  40. 100

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