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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 16 · 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. 1.5074 × 12 =
  2. 2.5385 × 12 =
  3. 3.9443 × 12 =
  4. 4.7486 × 12 =
  5. 5.4118 × 12 =
  6. 6.6088 × 12 =
  7. 7.9403 × 12 =
  8. 8.2523 × 12 =
  9. 9.654 × 12 =
  10. 10.549 × 12 =
  11. 11.462 × 12 =
  12. 12.7564 × 12 =
  13. 13.1818 × 12 =
  14. 14.1071 × 12 =
  15. 15.585 × 12 =
  16. 16.4414 × 12 =
  17. 17.1784 × 12 =
  18. 18.9636 × 12 =
  19. 19.8442 × 12 =
  20. 20.1112 × 12 =
  21. 21.8162 × 12 =
  22. 22.5942 × 12 =
  23. 23.4353 × 12 =
  24. 24.741 × 12 =
  25. 25.5295 × 12 =
  26. 26.7756 × 12 =
  27. 27.3722 × 12 =
  28. 28.9534 × 12 =
  29. 29.4715 × 12 =
  30. 30.31 × 12 =
  31. 31.7095 × 12 =
  32. 32.3050 × 12 =
  33. 33.846 × 12 =
  34. 34.5741 × 12 =
  35. 35.9875 × 12 =
  36. 36.6711 × 12 =
  37. 37.7896 × 12 =
  38. 38.2101 × 12 =
  39. 39.1419 × 12 =
  40. 40.9839 × 12 =

Answer key

  1. 60888
  2. 64620
  3. 113316
  4. 89832
  5. 49416
  6. 73056
  7. 112836
  8. 30276
  9. 7848
  10. 6588
  11. 5544
  12. 90768
  13. 21816
  14. 12852
  15. 7020
  16. 52968
  17. 21408
  18. 115632
  19. 101304
  20. 13344
  21. 97944
  22. 71304
  23. 52236
  24. 8892
  25. 63540
  26. 93072
  27. 44664
  28. 114408
  29. 56580
  30. 372
  31. 85140
  32. 36600
  33. 10152
  34. 68892
  35. 118500
  36. 80532
  37. 94752
  38. 25212
  39. 17028
  40. 118068

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