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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 374 · 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. 1.9565 × 12 =
  2. 2.1479 × 12 =
  3. 3.4178 × 12 =
  4. 4.2958 × 12 =
  5. 5.339 × 12 =
  6. 6.5063 × 12 =
  7. 7.9155 × 12 =
  8. 8.8311 × 12 =
  9. 9.9140 × 12 =
  10. 10.6236 × 12 =
  11. 11.992 × 12 =
  12. 12.8174 × 12 =
  13. 13.5803 × 12 =
  14. 14.7386 × 12 =
  15. 15.8547 × 12 =
  16. 16.7538 × 12 =
  17. 17.2081 × 12 =
  18. 18.1362 × 12 =
  19. 19.5152 × 12 =
  20. 20.5497 × 12 =
  21. 21.2153 × 12 =
  22. 22.2682 × 12 =
  23. 23.1341 × 12 =
  24. 24.6936 × 12 =
  25. 25.2370 × 12 =
  26. 26.3592 × 12 =
  27. 27.6584 × 12 =
  28. 28.4879 × 12 =
  29. 29.3563 × 12 =
  30. 30.493 × 12 =
  31. 31.679 × 12 =
  32. 32.8420 × 12 =
  33. 33.5663 × 12 =
  34. 34.9564 × 12 =
  35. 35.9947 × 12 =
  36. 36.1124 × 12 =
  37. 37.4935 × 12 =
  38. 38.5773 × 12 =
  39. 39.9792 × 12 =
  40. 40.4725 × 12 =

Answer key

  1. 114780
  2. 17748
  3. 50136
  4. 35496
  5. 4068
  6. 60756
  7. 109860
  8. 99732
  9. 109680
  10. 74832
  11. 11904
  12. 98088
  13. 69636
  14. 88632
  15. 102564
  16. 90456
  17. 24972
  18. 16344
  19. 61824
  20. 65964
  21. 25836
  22. 32184
  23. 16092
  24. 83232
  25. 28440
  26. 43104
  27. 79008
  28. 58548
  29. 42756
  30. 5916
  31. 8148
  32. 101040
  33. 67956
  34. 114768
  35. 119364
  36. 13488
  37. 59220
  38. 69276
  39. 117504
  40. 56700

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