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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 865 · 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. 1.3832 × 12 =
  2. 2.3555 × 12 =
  3. 3.5637 × 12 =
  4. 4.1855 × 12 =
  5. 5.2277 × 12 =
  6. 6.5470 × 12 =
  7. 7.3695 × 12 =
  8. 8.4439 × 12 =
  9. 9.3699 × 12 =
  10. 10.2579 × 12 =
  11. 11.8879 × 12 =
  12. 12.6679 × 12 =
  13. 13.9901 × 12 =
  14. 14.314 × 12 =
  15. 15.6964 × 12 =
  16. 16.7608 × 12 =
  17. 17.2050 × 12 =
  18. 18.8750 × 12 =
  19. 19.1685 × 12 =
  20. 20.8298 × 12 =
  21. 21.8994 × 12 =
  22. 22.3845 × 12 =
  23. 23.1185 × 12 =
  24. 24.2278 × 12 =
  25. 25.754 × 12 =
  26. 26.2749 × 12 =
  27. 27.6929 × 12 =
  28. 28.7149 × 12 =
  29. 29.2653 × 12 =
  30. 30.7867 × 12 =
  31. 31.3070 × 12 =
  32. 32.437 × 12 =
  33. 33.6396 × 12 =
  34. 34.66 × 12 =
  35. 35.3441 × 12 =
  36. 36.2936 × 12 =
  37. 37.9265 × 12 =
  38. 38.6714 × 12 =
  39. 39.2349 × 12 =
  40. 40.9319 × 12 =

Answer key

  1. 45984
  2. 42660
  3. 67644
  4. 22260
  5. 27324
  6. 65640
  7. 44340
  8. 53268
  9. 44388
  10. 30948
  11. 106548
  12. 80148
  13. 118812
  14. 3768
  15. 83568
  16. 91296
  17. 24600
  18. 105000
  19. 20220
  20. 99576
  21. 107928
  22. 46140
  23. 14220
  24. 27336
  25. 9048
  26. 32988
  27. 83148
  28. 85788
  29. 31836
  30. 94404
  31. 36840
  32. 5244
  33. 76752
  34. 792
  35. 41292
  36. 35232
  37. 111180
  38. 80568
  39. 28188
  40. 111828

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