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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 952 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.15 × 4 =
  2. 2.12 × 4 =
  3. 3.30 × 4 =
  4. 4.6 × 4 =
  5. 5.58 × 4 =
  6. 6.44 × 4 =
  7. 7.42 × 4 =
  8. 8.53 × 4 =
  9. 9.43 × 4 =
  10. 10.25 × 4 =
  11. 11.20 × 4 =
  12. 12.48 × 4 =
  13. 13.31 × 4 =
  14. 14.14 × 4 =
  15. 15.9 × 4 =
  16. 16.26 × 4 =
  17. 17.22 × 4 =
  18. 18.8 × 4 =
  19. 19.37 × 4 =
  20. 20.45 × 4 =
  21. 21.54 × 4 =
  22. 22.46 × 4 =
  23. 23.21 × 4 =
  24. 24.38 × 4 =
  25. 25.28 × 4 =
  26. 26.17 × 4 =
  27. 27.60 × 4 =
  28. 28.27 × 4 =
  29. 29.40 × 4 =
  30. 30.19 × 4 =
  31. 31.36 × 4 =
  32. 32.57 × 4 =
  33. 33.55 × 4 =
  34. 34.10 × 4 =
  35. 35.13 × 4 =
  36. 36.7 × 4 =
  37. 37.59 × 4 =
  38. 38.35 × 4 =
  39. 39.16 × 4 =
  40. 40.11 × 4 =

Answer key

  1. 60
  2. 48
  3. 120
  4. 24
  5. 232
  6. 176
  7. 168
  8. 212
  9. 172
  10. 100
  11. 80
  12. 192
  13. 124
  14. 56
  15. 36
  16. 104
  17. 88
  18. 32
  19. 148
  20. 180
  21. 216
  22. 184
  23. 84
  24. 152
  25. 112
  26. 68
  27. 240
  28. 108
  29. 160
  30. 76
  31. 144
  32. 228
  33. 220
  34. 40
  35. 52
  36. 28
  37. 236
  38. 140
  39. 64
  40. 44

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