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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 365 · 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. 1.7642 × 12 =
  2. 2.1861 × 12 =
  3. 3.6645 × 12 =
  4. 4.3150 × 12 =
  5. 5.3650 × 12 =
  6. 6.1555 × 12 =
  7. 7.2673 × 12 =
  8. 8.7313 × 12 =
  9. 9.9713 × 12 =
  10. 10.2707 × 12 =
  11. 11.7190 × 12 =
  12. 12.2317 × 12 =
  13. 13.6824 × 12 =
  14. 14.5935 × 12 =
  15. 15.9180 × 12 =
  16. 16.5108 × 12 =
  17. 17.209 × 12 =
  18. 18.8656 × 12 =
  19. 19.6638 × 12 =
  20. 20.2720 × 12 =
  21. 21.3691 × 12 =
  22. 22.1210 × 12 =
  23. 23.2549 × 12 =
  24. 24.4502 × 12 =
  25. 25.1031 × 12 =
  26. 26.5627 × 12 =
  27. 27.5728 × 12 =
  28. 28.1468 × 12 =
  29. 29.4357 × 12 =
  30. 30.8669 × 12 =
  31. 31.765 × 12 =
  32. 32.1996 × 12 =
  33. 33.4902 × 12 =
  34. 34.5322 × 12 =
  35. 35.422 × 12 =
  36. 36.6743 × 12 =
  37. 37.1998 × 12 =
  38. 38.36 × 12 =
  39. 39.356 × 12 =
  40. 40.5620 × 12 =

Answer key

  1. 91704
  2. 22332
  3. 79740
  4. 37800
  5. 43800
  6. 18660
  7. 32076
  8. 87756
  9. 116556
  10. 32484
  11. 86280
  12. 27804
  13. 81888
  14. 71220
  15. 110160
  16. 61296
  17. 2508
  18. 103872
  19. 79656
  20. 32640
  21. 44292
  22. 14520
  23. 30588
  24. 54024
  25. 12372
  26. 67524
  27. 68736
  28. 17616
  29. 52284
  30. 104028
  31. 9180
  32. 23952
  33. 58824
  34. 63864
  35. 5064
  36. 80916
  37. 23976
  38. 432
  39. 4272
  40. 67440

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