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Multiply by 4 Worksheet

Maths tricks trick 3: Times 4: double, double · Set 959 · 40 questions
TalentJR

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

NameDateTime takenScore ___ / 40
  1. 1.24 × 4 =
  2. 2.58 × 4 =
  3. 3.37 × 4 =
  4. 4.50 × 4 =
  5. 5.49 × 4 =
  6. 6.35 × 4 =
  7. 7.16 × 4 =
  8. 8.17 × 4 =
  9. 9.25 × 4 =
  10. 10.60 × 4 =
  11. 11.41 × 4 =
  12. 12.36 × 4 =
  13. 13.18 × 4 =
  14. 14.7 × 4 =
  15. 15.29 × 4 =
  16. 16.12 × 4 =
  17. 17.39 × 4 =
  18. 18.6 × 4 =
  19. 19.59 × 4 =
  20. 20.34 × 4 =
  21. 21.47 × 4 =
  22. 22.55 × 4 =
  23. 23.57 × 4 =
  24. 24.26 × 4 =
  25. 25.30 × 4 =
  26. 26.40 × 4 =
  27. 27.48 × 4 =
  28. 28.52 × 4 =
  29. 29.54 × 4 =
  30. 30.51 × 4 =
  31. 31.23 × 4 =
  32. 32.56 × 4 =
  33. 33.13 × 4 =
  34. 34.38 × 4 =
  35. 35.28 × 4 =
  36. 36.15 × 4 =
  37. 37.57 × 4 =
  38. 38.19 × 4 =
  39. 39.33 × 4 =
  40. 40.31 × 4 =

Answer key

  1. 96
  2. 232
  3. 148
  4. 200
  5. 196
  6. 140
  7. 64
  8. 68
  9. 100
  10. 240
  11. 164
  12. 144
  13. 72
  14. 28
  15. 116
  16. 48
  17. 156
  18. 24
  19. 236
  20. 136
  21. 188
  22. 220
  23. 228
  24. 104
  25. 120
  26. 160
  27. 192
  28. 208
  29. 216
  30. 204
  31. 92
  32. 224
  33. 52
  34. 152
  35. 112
  36. 60
  37. 228
  38. 76
  39. 132
  40. 124

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