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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 376 · 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. 1.3477 × 12 =
  2. 2.1888 × 12 =
  3. 3.8055 × 12 =
  4. 4.2372 × 12 =
  5. 5.485 × 12 =
  6. 6.114 × 12 =
  7. 7.6535 × 12 =
  8. 8.9217 × 12 =
  9. 9.1334 × 12 =
  10. 10.6031 × 12 =
  11. 11.590 × 12 =
  12. 12.9320 × 12 =
  13. 13.4882 × 12 =
  14. 14.3218 × 12 =
  15. 15.3901 × 12 =
  16. 16.5935 × 12 =
  17. 17.8363 × 12 =
  18. 18.7482 × 12 =
  19. 19.6925 × 12 =
  20. 20.7923 × 12 =
  21. 21.7305 × 12 =
  22. 22.52 × 12 =
  23. 23.5330 × 12 =
  24. 24.3686 × 12 =
  25. 25.2128 × 12 =
  26. 26.4068 × 12 =
  27. 27.321 × 12 =
  28. 28.1982 × 12 =
  29. 29.3506 × 12 =
  30. 30.2718 × 12 =
  31. 31.2841 × 12 =
  32. 32.752 × 12 =
  33. 33.7416 × 12 =
  34. 34.4916 × 12 =
  35. 35.1006 × 12 =
  36. 36.3714 × 12 =
  37. 37.1663 × 12 =
  38. 38.7216 × 12 =
  39. 39.8787 × 12 =
  40. 40.4893 × 12 =

Answer key

  1. 41724
  2. 22656
  3. 96660
  4. 28464
  5. 5820
  6. 1368
  7. 78420
  8. 110604
  9. 16008
  10. 72372
  11. 7080
  12. 111840
  13. 58584
  14. 38616
  15. 46812
  16. 71220
  17. 100356
  18. 89784
  19. 83100
  20. 95076
  21. 87660
  22. 624
  23. 63960
  24. 44232
  25. 25536
  26. 48816
  27. 3852
  28. 23784
  29. 42072
  30. 32616
  31. 34092
  32. 9024
  33. 88992
  34. 58992
  35. 12072
  36. 44568
  37. 19956
  38. 86592
  39. 105444
  40. 58716

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