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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 362 · 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. 1.336 × 12 =
  2. 2.1464 × 12 =
  3. 3.8324 × 12 =
  4. 4.6379 × 12 =
  5. 5.1444 × 12 =
  6. 6.1595 × 12 =
  7. 7.9718 × 12 =
  8. 8.3213 × 12 =
  9. 9.619 × 12 =
  10. 10.3718 × 12 =
  11. 11.6646 × 12 =
  12. 12.5006 × 12 =
  13. 13.3532 × 12 =
  14. 14.2268 × 12 =
  15. 15.1160 × 12 =
  16. 16.3915 × 12 =
  17. 17.4353 × 12 =
  18. 18.6590 × 12 =
  19. 19.3570 × 12 =
  20. 20.2698 × 12 =
  21. 21.8361 × 12 =
  22. 22.1750 × 12 =
  23. 23.9832 × 12 =
  24. 24.8568 × 12 =
  25. 25.3957 × 12 =
  26. 26.4887 × 12 =
  27. 27.8775 × 12 =
  28. 28.9054 × 12 =
  29. 29.1580 × 12 =
  30. 30.5599 × 12 =
  31. 31.5738 × 12 =
  32. 32.979 × 12 =
  33. 33.437 × 12 =
  34. 34.2282 × 12 =
  35. 35.4827 × 12 =
  36. 36.1160 × 12 =
  37. 37.489 × 12 =
  38. 38.4957 × 12 =
  39. 39.5199 × 12 =
  40. 40.9407 × 12 =

Answer key

  1. 4032
  2. 17568
  3. 99888
  4. 76548
  5. 17328
  6. 19140
  7. 116616
  8. 38556
  9. 7428
  10. 44616
  11. 79752
  12. 60072
  13. 42384
  14. 27216
  15. 13920
  16. 46980
  17. 52236
  18. 79080
  19. 42840
  20. 32376
  21. 100332
  22. 21000
  23. 117984
  24. 102816
  25. 47484
  26. 58644
  27. 105300
  28. 108648
  29. 18960
  30. 67188
  31. 68856
  32. 11748
  33. 5244
  34. 27384
  35. 57924
  36. 13920
  37. 5868
  38. 59484
  39. 62388
  40. 112884

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