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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 783 · 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. 1.8903 × 12 =
  2. 2.6891 × 12 =
  3. 3.5852 × 12 =
  4. 4.1917 × 12 =
  5. 5.4667 × 12 =
  6. 6.2456 × 12 =
  7. 7.2046 × 12 =
  8. 8.6567 × 12 =
  9. 9.2406 × 12 =
  10. 10.4408 × 12 =
  11. 11.7515 × 12 =
  12. 12.5740 × 12 =
  13. 13.1536 × 12 =
  14. 14.3802 × 12 =
  15. 15.3686 × 12 =
  16. 16.847 × 12 =
  17. 17.6105 × 12 =
  18. 18.1694 × 12 =
  19. 19.1977 × 12 =
  20. 20.9105 × 12 =
  21. 21.8727 × 12 =
  22. 22.3006 × 12 =
  23. 23.2178 × 12 =
  24. 24.8813 × 12 =
  25. 25.6021 × 12 =
  26. 26.7903 × 12 =
  27. 27.553 × 12 =
  28. 28.7866 × 12 =
  29. 29.4223 × 12 =
  30. 30.9197 × 12 =
  31. 31.6434 × 12 =
  32. 32.2038 × 12 =
  33. 33.9329 × 12 =
  34. 34.4441 × 12 =
  35. 35.4753 × 12 =
  36. 36.2132 × 12 =
  37. 37.3056 × 12 =
  38. 38.9903 × 12 =
  39. 39.6669 × 12 =
  40. 40.6491 × 12 =

Answer key

  1. 106836
  2. 82692
  3. 70224
  4. 23004
  5. 56004
  6. 29472
  7. 24552
  8. 78804
  9. 28872
  10. 52896
  11. 90180
  12. 68880
  13. 18432
  14. 45624
  15. 44232
  16. 10164
  17. 73260
  18. 20328
  19. 23724
  20. 109260
  21. 104724
  22. 36072
  23. 26136
  24. 105756
  25. 72252
  26. 94836
  27. 6636
  28. 94392
  29. 50676
  30. 110364
  31. 77208
  32. 24456
  33. 111948
  34. 53292
  35. 57036
  36. 25584
  37. 36672
  38. 118836
  39. 80028
  40. 77892

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