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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 711 · 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. 1.9650 × 12 =
  2. 2.2398 × 12 =
  3. 3.4558 × 12 =
  4. 4.4577 × 12 =
  5. 5.4235 × 12 =
  6. 6.2288 × 12 =
  7. 7.4103 × 12 =
  8. 8.2113 × 12 =
  9. 9.6976 × 12 =
  10. 10.3317 × 12 =
  11. 11.1217 × 12 =
  12. 12.8759 × 12 =
  13. 13.4859 × 12 =
  14. 14.5063 × 12 =
  15. 15.6677 × 12 =
  16. 16.8801 × 12 =
  17. 17.7497 × 12 =
  18. 18.6429 × 12 =
  19. 19.3967 × 12 =
  20. 20.4594 × 12 =
  21. 21.986 × 12 =
  22. 22.7654 × 12 =
  23. 23.5993 × 12 =
  24. 24.1387 × 12 =
  25. 25.8468 × 12 =
  26. 26.1686 × 12 =
  27. 27.3797 × 12 =
  28. 28.3762 × 12 =
  29. 29.4427 × 12 =
  30. 30.7047 × 12 =
  31. 31.4513 × 12 =
  32. 32.8069 × 12 =
  33. 33.9197 × 12 =
  34. 34.6682 × 12 =
  35. 35.1987 × 12 =
  36. 36.6374 × 12 =
  37. 37.8457 × 12 =
  38. 38.9735 × 12 =
  39. 39.4329 × 12 =
  40. 40.4945 × 12 =

Answer key

  1. 115800
  2. 28776
  3. 54696
  4. 54924
  5. 50820
  6. 27456
  7. 49236
  8. 25356
  9. 83712
  10. 39804
  11. 14604
  12. 105108
  13. 58308
  14. 60756
  15. 80124
  16. 105612
  17. 89964
  18. 77148
  19. 47604
  20. 55128
  21. 11832
  22. 91848
  23. 71916
  24. 16644
  25. 101616
  26. 20232
  27. 45564
  28. 45144
  29. 53124
  30. 84564
  31. 54156
  32. 96828
  33. 110364
  34. 80184
  35. 23844
  36. 76488
  37. 101484
  38. 116820
  39. 51948
  40. 59340

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