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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 386 · 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. 1.4482 × 12 =
  2. 2.1215 × 12 =
  3. 3.959 × 12 =
  4. 4.5900 × 12 =
  5. 5.832 × 12 =
  6. 6.24 × 12 =
  7. 7.8788 × 12 =
  8. 8.6011 × 12 =
  9. 9.5887 × 12 =
  10. 10.2757 × 12 =
  11. 11.6423 × 12 =
  12. 12.1158 × 12 =
  13. 13.3016 × 12 =
  14. 14.752 × 12 =
  15. 15.6158 × 12 =
  16. 16.1770 × 12 =
  17. 17.761 × 12 =
  18. 18.4150 × 12 =
  19. 19.445 × 12 =
  20. 20.3822 × 12 =
  21. 21.9825 × 12 =
  22. 22.2111 × 12 =
  23. 23.4883 × 12 =
  24. 24.6626 × 12 =
  25. 25.5575 × 12 =
  26. 26.5275 × 12 =
  27. 27.9606 × 12 =
  28. 28.5479 × 12 =
  29. 29.5260 × 12 =
  30. 30.7678 × 12 =
  31. 31.3450 × 12 =
  32. 32.1989 × 12 =
  33. 33.7127 × 12 =
  34. 34.9833 × 12 =
  35. 35.8712 × 12 =
  36. 36.1774 × 12 =
  37. 37.668 × 12 =
  38. 38.9300 × 12 =
  39. 39.5447 × 12 =
  40. 40.1682 × 12 =

Answer key

  1. 53784
  2. 14580
  3. 11508
  4. 70800
  5. 9984
  6. 288
  7. 105456
  8. 72132
  9. 70644
  10. 33084
  11. 77076
  12. 13896
  13. 36192
  14. 9024
  15. 73896
  16. 21240
  17. 9132
  18. 49800
  19. 5340
  20. 45864
  21. 117900
  22. 25332
  23. 58596
  24. 79512
  25. 66900
  26. 63300
  27. 115272
  28. 65748
  29. 63120
  30. 92136
  31. 41400
  32. 23868
  33. 85524
  34. 117996
  35. 104544
  36. 21288
  37. 8016
  38. 111600
  39. 65364
  40. 20184

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