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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 492 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.49 × 4 =
  2. 2.9 × 4 =
  3. 3.57 × 4 =
  4. 4.36 × 4 =
  5. 5.14 × 4 =
  6. 6.54 × 4 =
  7. 7.29 × 4 =
  8. 8.30 × 4 =
  9. 9.48 × 4 =
  10. 10.27 × 4 =
  11. 11.25 × 4 =
  12. 12.34 × 4 =
  13. 13.39 × 4 =
  14. 14.15 × 4 =
  15. 15.33 × 4 =
  16. 16.18 × 4 =
  17. 17.47 × 4 =
  18. 18.53 × 4 =
  19. 19.42 × 4 =
  20. 20.12 × 4 =
  21. 21.38 × 4 =
  22. 22.13 × 4 =
  23. 23.43 × 4 =
  24. 24.8 × 4 =
  25. 25.41 × 4 =
  26. 26.60 × 4 =
  27. 27.6 × 4 =
  28. 28.37 × 4 =
  29. 29.21 × 4 =
  30. 30.44 × 4 =
  31. 31.56 × 4 =
  32. 32.20 × 4 =
  33. 33.16 × 4 =
  34. 34.23 × 4 =
  35. 35.17 × 4 =
  36. 36.7 × 4 =
  37. 37.46 × 4 =
  38. 38.11 × 4 =
  39. 39.35 × 4 =
  40. 40.32 × 4 =

Answer key

  1. 196
  2. 36
  3. 228
  4. 144
  5. 56
  6. 216
  7. 116
  8. 120
  9. 192
  10. 108
  11. 100
  12. 136
  13. 156
  14. 60
  15. 132
  16. 72
  17. 188
  18. 212
  19. 168
  20. 48
  21. 152
  22. 52
  23. 172
  24. 32
  25. 164
  26. 240
  27. 24
  28. 148
  29. 84
  30. 176
  31. 224
  32. 80
  33. 64
  34. 92
  35. 68
  36. 28
  37. 184
  38. 44
  39. 140
  40. 128

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