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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 862 · 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. 1.6653 × 12 =
  2. 2.5244 × 12 =
  3. 3.1523 × 12 =
  4. 4.2585 × 12 =
  5. 5.5654 × 12 =
  6. 6.8012 × 12 =
  7. 7.7770 × 12 =
  8. 8.736 × 12 =
  9. 9.4283 × 12 =
  10. 10.7563 × 12 =
  11. 11.3596 × 12 =
  12. 12.8500 × 12 =
  13. 13.2871 × 12 =
  14. 14.2604 × 12 =
  15. 15.3654 × 12 =
  16. 16.2792 × 12 =
  17. 17.7055 × 12 =
  18. 18.9559 × 12 =
  19. 19.1005 × 12 =
  20. 20.7522 × 12 =
  21. 21.6850 × 12 =
  22. 22.4427 × 12 =
  23. 23.2053 × 12 =
  24. 24.5265 × 12 =
  25. 25.6269 × 12 =
  26. 26.1786 × 12 =
  27. 27.7079 × 12 =
  28. 28.7686 × 12 =
  29. 29.6426 × 12 =
  30. 30.7233 × 12 =
  31. 31.1887 × 12 =
  32. 32.5737 × 12 =
  33. 33.1110 × 12 =
  34. 34.9115 × 12 =
  35. 35.8619 × 12 =
  36. 36.4570 × 12 =
  37. 37.6377 × 12 =
  38. 38.918 × 12 =
  39. 39.6702 × 12 =
  40. 40.2233 × 12 =

Answer key

  1. 79836
  2. 62928
  3. 18276
  4. 31020
  5. 67848
  6. 96144
  7. 93240
  8. 8832
  9. 51396
  10. 90756
  11. 43152
  12. 102000
  13. 34452
  14. 31248
  15. 43848
  16. 33504
  17. 84660
  18. 114708
  19. 12060
  20. 90264
  21. 82200
  22. 53124
  23. 24636
  24. 63180
  25. 75228
  26. 21432
  27. 84948
  28. 92232
  29. 77112
  30. 86796
  31. 22644
  32. 68844
  33. 13320
  34. 109380
  35. 103428
  36. 54840
  37. 76524
  38. 11016
  39. 80424
  40. 26796

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