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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 992 · 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. 1.4023 × 12 =
  2. 2.7529 × 12 =
  3. 3.5105 × 12 =
  4. 4.9725 × 12 =
  5. 5.6237 × 12 =
  6. 6.6172 × 12 =
  7. 7.699 × 12 =
  8. 8.297 × 12 =
  9. 9.381 × 12 =
  10. 10.6914 × 12 =
  11. 11.2643 × 12 =
  12. 12.5713 × 12 =
  13. 13.1510 × 12 =
  14. 14.9817 × 12 =
  15. 15.7722 × 12 =
  16. 16.1897 × 12 =
  17. 17.4614 × 12 =
  18. 18.3705 × 12 =
  19. 19.7173 × 12 =
  20. 20.5690 × 12 =
  21. 21.2043 × 12 =
  22. 22.1911 × 12 =
  23. 23.2014 × 12 =
  24. 24.3663 × 12 =
  25. 25.5506 × 12 =
  26. 26.8427 × 12 =
  27. 27.9546 × 12 =
  28. 28.4098 × 12 =
  29. 29.3650 × 12 =
  30. 30.1582 × 12 =
  31. 31.3091 × 12 =
  32. 32.8494 × 12 =
  33. 33.4085 × 12 =
  34. 34.593 × 12 =
  35. 35.3898 × 12 =
  36. 36.273 × 12 =
  37. 37.1454 × 12 =
  38. 38.9590 × 12 =
  39. 39.4177 × 12 =
  40. 40.6186 × 12 =

Answer key

  1. 48276
  2. 90348
  3. 61260
  4. 116700
  5. 74844
  6. 74064
  7. 8388
  8. 3564
  9. 4572
  10. 82968
  11. 31716
  12. 68556
  13. 18120
  14. 117804
  15. 92664
  16. 22764
  17. 55368
  18. 44460
  19. 86076
  20. 68280
  21. 24516
  22. 22932
  23. 24168
  24. 43956
  25. 66072
  26. 101124
  27. 114552
  28. 49176
  29. 43800
  30. 18984
  31. 37092
  32. 101928
  33. 49020
  34. 7116
  35. 46776
  36. 3276
  37. 17448
  38. 115080
  39. 50124
  40. 74232

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