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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 591 · 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. 1.701 × 12 =
  2. 2.4190 × 12 =
  3. 3.7656 × 12 =
  4. 4.7513 × 12 =
  5. 5.5745 × 12 =
  6. 6.5460 × 12 =
  7. 7.1094 × 12 =
  8. 8.1977 × 12 =
  9. 9.8573 × 12 =
  10. 10.4463 × 12 =
  11. 11.903 × 12 =
  12. 12.2515 × 12 =
  13. 13.8465 × 12 =
  14. 14.8597 × 12 =
  15. 15.1589 × 12 =
  16. 16.7456 × 12 =
  17. 17.1841 × 12 =
  18. 18.2382 × 12 =
  19. 19.3633 × 12 =
  20. 20.7905 × 12 =
  21. 21.4657 × 12 =
  22. 22.2631 × 12 =
  23. 23.7826 × 12 =
  24. 24.5544 × 12 =
  25. 25.9081 × 12 =
  26. 26.5372 × 12 =
  27. 27.3635 × 12 =
  28. 28.4823 × 12 =
  29. 29.8705 × 12 =
  30. 30.2003 × 12 =
  31. 31.5209 × 12 =
  32. 32.9252 × 12 =
  33. 33.6979 × 12 =
  34. 34.4087 × 12 =
  35. 35.1527 × 12 =
  36. 36.8245 × 12 =
  37. 37.8602 × 12 =
  38. 38.7014 × 12 =
  39. 39.3202 × 12 =
  40. 40.7024 × 12 =

Answer key

  1. 8412
  2. 50280
  3. 91872
  4. 90156
  5. 68940
  6. 65520
  7. 13128
  8. 23724
  9. 102876
  10. 53556
  11. 10836
  12. 30180
  13. 101580
  14. 103164
  15. 19068
  16. 89472
  17. 22092
  18. 28584
  19. 43596
  20. 94860
  21. 55884
  22. 31572
  23. 93912
  24. 66528
  25. 108972
  26. 64464
  27. 43620
  28. 57876
  29. 104460
  30. 24036
  31. 62508
  32. 111024
  33. 83748
  34. 49044
  35. 18324
  36. 98940
  37. 103224
  38. 84168
  39. 38424
  40. 84288

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