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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 921 · 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. 2.7 × 4 =
  3. 3.32 × 4 =
  4. 4.25 × 4 =
  5. 5.17 × 4 =
  6. 6.59 × 4 =
  7. 7.14 × 4 =
  8. 8.37 × 4 =
  9. 9.16 × 4 =
  10. 10.22 × 4 =
  11. 11.49 × 4 =
  12. 12.6 × 4 =
  13. 13.56 × 4 =
  14. 14.18 × 4 =
  15. 15.12 × 4 =
  16. 16.31 × 4 =
  17. 17.30 × 4 =
  18. 18.46 × 4 =
  19. 19.55 × 4 =
  20. 20.53 × 4 =
  21. 21.57 × 4 =
  22. 22.8 × 4 =
  23. 23.24 × 4 =
  24. 24.26 × 4 =
  25. 25.21 × 4 =
  26. 26.43 × 4 =
  27. 27.48 × 4 =
  28. 28.35 × 4 =
  29. 29.44 × 4 =
  30. 30.50 × 4 =
  31. 31.13 × 4 =
  32. 32.11 × 4 =
  33. 33.47 × 4 =
  34. 34.9 × 4 =
  35. 35.15 × 4 =
  36. 36.41 × 4 =
  37. 37.54 × 4 =
  38. 38.20 × 4 =
  39. 39.23 × 4 =
  40. 40.36 × 4 =

Answer key

  1. 76
  2. 28
  3. 128
  4. 100
  5. 68
  6. 236
  7. 56
  8. 148
  9. 64
  10. 88
  11. 196
  12. 24
  13. 224
  14. 72
  15. 48
  16. 124
  17. 120
  18. 184
  19. 220
  20. 212
  21. 228
  22. 32
  23. 96
  24. 104
  25. 84
  26. 172
  27. 192
  28. 140
  29. 176
  30. 200
  31. 52
  32. 44
  33. 188
  34. 36
  35. 60
  36. 164
  37. 216
  38. 80
  39. 92
  40. 144

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