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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 268 · 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. 1.389 × 12 =
  2. 2.8932 × 12 =
  3. 3.6492 × 12 =
  4. 4.2591 × 12 =
  5. 5.9070 × 12 =
  6. 6.6821 × 12 =
  7. 7.2638 × 12 =
  8. 8.3967 × 12 =
  9. 9.6904 × 12 =
  10. 10.6194 × 12 =
  11. 11.7154 × 12 =
  12. 12.664 × 12 =
  13. 13.8823 × 12 =
  14. 14.2526 × 12 =
  15. 15.8492 × 12 =
  16. 16.7433 × 12 =
  17. 17.3961 × 12 =
  18. 18.8955 × 12 =
  19. 19.1970 × 12 =
  20. 20.4944 × 12 =
  21. 21.3591 × 12 =
  22. 22.8293 × 12 =
  23. 23.3424 × 12 =
  24. 24.3831 × 12 =
  25. 25.2042 × 12 =
  26. 26.4076 × 12 =
  27. 27.3486 × 12 =
  28. 28.4518 × 12 =
  29. 29.8929 × 12 =
  30. 30.5378 × 12 =
  31. 31.6869 × 12 =
  32. 32.9895 × 12 =
  33. 33.6242 × 12 =
  34. 34.6101 × 12 =
  35. 35.4834 × 12 =
  36. 36.2111 × 12 =
  37. 37.1534 × 12 =
  38. 38.9839 × 12 =
  39. 39.7253 × 12 =
  40. 40.9208 × 12 =

Answer key

  1. 4668
  2. 107184
  3. 77904
  4. 31092
  5. 108840
  6. 81852
  7. 31656
  8. 47604
  9. 82848
  10. 74328
  11. 85848
  12. 7968
  13. 105876
  14. 30312
  15. 101904
  16. 89196
  17. 47532
  18. 107460
  19. 23640
  20. 59328
  21. 43092
  22. 99516
  23. 41088
  24. 45972
  25. 24504
  26. 48912
  27. 41832
  28. 54216
  29. 107148
  30. 64536
  31. 82428
  32. 118740
  33. 74904
  34. 73212
  35. 58008
  36. 25332
  37. 18408
  38. 118068
  39. 87036
  40. 110496

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