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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 578 · 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. 1.6929 × 12 =
  2. 2.6157 × 12 =
  3. 3.5374 × 12 =
  4. 4.6610 × 12 =
  5. 5.420 × 12 =
  6. 6.1881 × 12 =
  7. 7.1995 × 12 =
  8. 8.9542 × 12 =
  9. 9.1016 × 12 =
  10. 10.5313 × 12 =
  11. 11.582 × 12 =
  12. 12.8296 × 12 =
  13. 13.8500 × 12 =
  14. 14.3789 × 12 =
  15. 15.219 × 12 =
  16. 16.701 × 12 =
  17. 17.7096 × 12 =
  18. 18.2373 × 12 =
  19. 19.7215 × 12 =
  20. 20.6198 × 12 =
  21. 21.8115 × 12 =
  22. 22.8928 × 12 =
  23. 23.1227 × 12 =
  24. 24.1857 × 12 =
  25. 25.9246 × 12 =
  26. 26.7442 × 12 =
  27. 27.2765 × 12 =
  28. 28.1890 × 12 =
  29. 29.6115 × 12 =
  30. 30.336 × 12 =
  31. 31.213 × 12 =
  32. 32.264 × 12 =
  33. 33.9755 × 12 =
  34. 34.8923 × 12 =
  35. 35.3382 × 12 =
  36. 36.2278 × 12 =
  37. 37.7887 × 12 =
  38. 38.6648 × 12 =
  39. 39.151 × 12 =
  40. 40.7152 × 12 =

Answer key

  1. 83148
  2. 73884
  3. 64488
  4. 79320
  5. 5040
  6. 22572
  7. 23940
  8. 114504
  9. 12192
  10. 63756
  11. 6984
  12. 99552
  13. 102000
  14. 45468
  15. 2628
  16. 8412
  17. 85152
  18. 28476
  19. 86580
  20. 74376
  21. 97380
  22. 107136
  23. 14724
  24. 22284
  25. 110952
  26. 89304
  27. 33180
  28. 22680
  29. 73380
  30. 4032
  31. 2556
  32. 3168
  33. 117060
  34. 107076
  35. 40584
  36. 27336
  37. 94644
  38. 79776
  39. 1812
  40. 85824

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