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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 50 · 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. 1.8782 × 12 =
  2. 2.5893 × 12 =
  3. 3.826 × 12 =
  4. 4.6116 × 12 =
  5. 5.9507 × 12 =
  6. 6.1398 × 12 =
  7. 7.4545 × 12 =
  8. 8.9422 × 12 =
  9. 9.2675 × 12 =
  10. 10.9743 × 12 =
  11. 11.8429 × 12 =
  12. 12.6689 × 12 =
  13. 13.5796 × 12 =
  14. 14.8980 × 12 =
  15. 15.1165 × 12 =
  16. 16.305 × 12 =
  17. 17.1194 × 12 =
  18. 18.2498 × 12 =
  19. 19.3575 × 12 =
  20. 20.4886 × 12 =
  21. 21.7297 × 12 =
  22. 22.678 × 12 =
  23. 23.8766 × 12 =
  24. 24.9467 × 12 =
  25. 25.7103 × 12 =
  26. 26.9957 × 12 =
  27. 27.6470 × 12 =
  28. 28.9773 × 12 =
  29. 29.4636 × 12 =
  30. 30.1968 × 12 =
  31. 31.3101 × 12 =
  32. 32.4969 × 12 =
  33. 33.1418 × 12 =
  34. 34.1677 × 12 =
  35. 35.5291 × 12 =
  36. 36.7697 × 12 =
  37. 37.3772 × 12 =
  38. 38.8096 × 12 =
  39. 39.7319 × 12 =
  40. 40.2330 × 12 =

Answer key

  1. 105384
  2. 70716
  3. 9912
  4. 73392
  5. 114084
  6. 16776
  7. 54540
  8. 113064
  9. 32100
  10. 116916
  11. 101148
  12. 80268
  13. 69552
  14. 107760
  15. 13980
  16. 3660
  17. 14328
  18. 29976
  19. 42900
  20. 58632
  21. 87564
  22. 8136
  23. 105192
  24. 113604
  25. 85236
  26. 119484
  27. 77640
  28. 117276
  29. 55632
  30. 23616
  31. 37212
  32. 59628
  33. 17016
  34. 20124
  35. 63492
  36. 92364
  37. 45264
  38. 97152
  39. 87828
  40. 27960

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