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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 515 · 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. 1.8067 × 12 =
  2. 2.527 × 12 =
  3. 3.8432 × 12 =
  4. 4.5613 × 12 =
  5. 5.1650 × 12 =
  6. 6.9615 × 12 =
  7. 7.5607 × 12 =
  8. 8.6247 × 12 =
  9. 9.441 × 12 =
  10. 10.9757 × 12 =
  11. 11.4318 × 12 =
  12. 12.1700 × 12 =
  13. 13.5445 × 12 =
  14. 14.7580 × 12 =
  15. 15.5077 × 12 =
  16. 16.1507 × 12 =
  17. 17.453 × 12 =
  18. 18.7116 × 12 =
  19. 19.2083 × 12 =
  20. 20.6777 × 12 =
  21. 21.4913 × 12 =
  22. 22.6558 × 12 =
  23. 23.6393 × 12 =
  24. 24.7471 × 12 =
  25. 25.4535 × 12 =
  26. 26.4317 × 12 =
  27. 27.8045 × 12 =
  28. 28.6585 × 12 =
  29. 29.9861 × 12 =
  30. 30.5390 × 12 =
  31. 31.31 × 12 =
  32. 32.1520 × 12 =
  33. 33.8938 × 12 =
  34. 34.7816 × 12 =
  35. 35.3930 × 12 =
  36. 36.3714 × 12 =
  37. 37.6939 × 12 =
  38. 38.9738 × 12 =
  39. 39.7638 × 12 =
  40. 40.3785 × 12 =

Answer key

  1. 96804
  2. 6324
  3. 101184
  4. 67356
  5. 19800
  6. 115380
  7. 67284
  8. 74964
  9. 5292
  10. 117084
  11. 51816
  12. 20400
  13. 65340
  14. 90960
  15. 60924
  16. 18084
  17. 5436
  18. 85392
  19. 24996
  20. 81324
  21. 58956
  22. 78696
  23. 76716
  24. 89652
  25. 54420
  26. 51804
  27. 96540
  28. 79020
  29. 118332
  30. 64680
  31. 372
  32. 18240
  33. 107256
  34. 93792
  35. 47160
  36. 44568
  37. 83268
  38. 116856
  39. 91656
  40. 45420

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