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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 115 · 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. 1.1164 × 12 =
  2. 2.3909 × 12 =
  3. 3.1678 × 12 =
  4. 4.3836 × 12 =
  5. 5.9460 × 12 =
  6. 6.6740 × 12 =
  7. 7.1697 × 12 =
  8. 8.6086 × 12 =
  9. 9.5336 × 12 =
  10. 10.8879 × 12 =
  11. 11.8944 × 12 =
  12. 12.3850 × 12 =
  13. 13.2679 × 12 =
  14. 14.1467 × 12 =
  15. 15.831 × 12 =
  16. 16.2707 × 12 =
  17. 17.8801 × 12 =
  18. 18.1746 × 12 =
  19. 19.3510 × 12 =
  20. 20.4467 × 12 =
  21. 21.6627 × 12 =
  22. 22.9747 × 12 =
  23. 23.8362 × 12 =
  24. 24.8352 × 12 =
  25. 25.3356 × 12 =
  26. 26.8331 × 12 =
  27. 27.5623 × 12 =
  28. 28.6107 × 12 =
  29. 29.9082 × 12 =
  30. 30.5254 × 12 =
  31. 31.7305 × 12 =
  32. 32.8507 × 12 =
  33. 33.8123 × 12 =
  34. 34.1401 × 12 =
  35. 35.8307 × 12 =
  36. 36.6538 × 12 =
  37. 37.2443 × 12 =
  38. 38.1999 × 12 =
  39. 39.778 × 12 =
  40. 40.2886 × 12 =

Answer key

  1. 13968
  2. 46908
  3. 20136
  4. 46032
  5. 113520
  6. 80880
  7. 20364
  8. 73032
  9. 64032
  10. 106548
  11. 107328
  12. 46200
  13. 32148
  14. 17604
  15. 9972
  16. 32484
  17. 105612
  18. 20952
  19. 42120
  20. 53604
  21. 79524
  22. 116964
  23. 100344
  24. 100224
  25. 40272
  26. 99972
  27. 67476
  28. 73284
  29. 108984
  30. 63048
  31. 87660
  32. 102084
  33. 97476
  34. 16812
  35. 99684
  36. 78456
  37. 29316
  38. 23988
  39. 9336
  40. 34632

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