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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 25 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.5029 × 12 =
  2. 2.7344 × 12 =
  3. 3.1679 × 12 =
  4. 4.8031 × 12 =
  5. 5.9807 × 12 =
  6. 6.4250 × 12 =
  7. 7.8209 × 12 =
  8. 8.2416 × 12 =
  9. 9.3678 × 12 =
  10. 10.7907 × 12 =
  11. 11.1604 × 12 =
  12. 12.6415 × 12 =
  13. 13.5188 × 12 =
  14. 14.3073 × 12 =
  15. 15.1522 × 12 =
  16. 16.7191 × 12 =
  17. 17.2673 × 12 =
  18. 18.1082 × 12 =
  19. 19.2093 × 12 =
  20. 20.123 × 12 =
  21. 21.326 × 12 =
  22. 22.1589 × 12 =
  23. 23.1180 × 12 =
  24. 24.147 × 12 =
  25. 25.9519 × 12 =
  26. 26.7712 × 12 =
  27. 27.2224 × 12 =
  28. 28.3291 × 12 =
  29. 29.1697 × 12 =
  30. 30.1659 × 12 =
  31. 31.18 × 12 =
  32. 32.8801 × 12 =
  33. 33.3525 × 12 =
  34. 34.3107 × 12 =
  35. 35.2769 × 12 =
  36. 36.1873 × 12 =
  37. 37.4397 × 12 =
  38. 38.4045 × 12 =
  39. 39.2791 × 12 =
  40. 40.4493 × 12 =

Answer key

  1. 60348
  2. 88128
  3. 20148
  4. 96372
  5. 117684
  6. 51000
  7. 98508
  8. 28992
  9. 44136
  10. 94884
  11. 19248
  12. 76980
  13. 62256
  14. 36876
  15. 18264
  16. 86292
  17. 32076
  18. 12984
  19. 25116
  20. 1476
  21. 3912
  22. 19068
  23. 14160
  24. 1764
  25. 114228
  26. 92544
  27. 26688
  28. 39492
  29. 20364
  30. 19908
  31. 216
  32. 105612
  33. 42300
  34. 37284
  35. 33228
  36. 22476
  37. 52764
  38. 48540
  39. 33492
  40. 53916

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