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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 883 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.47 × 4 =
  2. 2.51 × 4 =
  3. 3.7 × 4 =
  4. 4.57 × 4 =
  5. 5.38 × 4 =
  6. 6.23 × 4 =
  7. 7.11 × 4 =
  8. 8.6 × 4 =
  9. 9.13 × 4 =
  10. 10.33 × 4 =
  11. 11.39 × 4 =
  12. 12.42 × 4 =
  13. 13.45 × 4 =
  14. 14.10 × 4 =
  15. 15.12 × 4 =
  16. 16.32 × 4 =
  17. 17.58 × 4 =
  18. 18.48 × 4 =
  19. 19.21 × 4 =
  20. 20.34 × 4 =
  21. 21.44 × 4 =
  22. 22.27 × 4 =
  23. 23.18 × 4 =
  24. 24.26 × 4 =
  25. 25.20 × 4 =
  26. 26.30 × 4 =
  27. 27.49 × 4 =
  28. 28.56 × 4 =
  29. 29.53 × 4 =
  30. 30.24 × 4 =
  31. 31.40 × 4 =
  32. 32.54 × 4 =
  33. 33.59 × 4 =
  34. 34.35 × 4 =
  35. 35.16 × 4 =
  36. 36.41 × 4 =
  37. 37.8 × 4 =
  38. 38.46 × 4 =
  39. 39.31 × 4 =
  40. 40.17 × 4 =

Answer key

  1. 188
  2. 204
  3. 28
  4. 228
  5. 152
  6. 92
  7. 44
  8. 24
  9. 52
  10. 132
  11. 156
  12. 168
  13. 180
  14. 40
  15. 48
  16. 128
  17. 232
  18. 192
  19. 84
  20. 136
  21. 176
  22. 108
  23. 72
  24. 104
  25. 80
  26. 120
  27. 196
  28. 224
  29. 212
  30. 96
  31. 160
  32. 216
  33. 236
  34. 140
  35. 64
  36. 164
  37. 32
  38. 184
  39. 124
  40. 68

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