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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 117 · 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. 1.2911 × 12 =
  2. 2.5822 × 12 =
  3. 3.9666 × 12 =
  4. 4.9330 × 12 =
  5. 5.817 × 12 =
  6. 6.6572 × 12 =
  7. 7.7287 × 12 =
  8. 8.8694 × 12 =
  9. 9.2161 × 12 =
  10. 10.4643 × 12 =
  11. 11.5825 × 12 =
  12. 12.7248 × 12 =
  13. 13.9556 × 12 =
  14. 14.1834 × 12 =
  15. 15.6773 × 12 =
  16. 16.1709 × 12 =
  17. 17.9689 × 12 =
  18. 18.3998 × 12 =
  19. 19.476 × 12 =
  20. 20.1875 × 12 =
  21. 21.7763 × 12 =
  22. 22.377 × 12 =
  23. 23.3206 × 12 =
  24. 24.9704 × 12 =
  25. 25.7116 × 12 =
  26. 26.5627 × 12 =
  27. 27.2409 × 12 =
  28. 28.2760 × 12 =
  29. 29.1058 × 12 =
  30. 30.7187 × 12 =
  31. 31.3285 × 12 =
  32. 32.8183 × 12 =
  33. 33.2671 × 12 =
  34. 34.1412 × 12 =
  35. 35.295 × 12 =
  36. 36.8211 × 12 =
  37. 37.8416 × 12 =
  38. 38.321 × 12 =
  39. 39.336 × 12 =
  40. 40.5820 × 12 =

Answer key

  1. 34932
  2. 69864
  3. 115992
  4. 111960
  5. 9804
  6. 78864
  7. 87444
  8. 104328
  9. 25932
  10. 55716
  11. 69900
  12. 86976
  13. 114672
  14. 22008
  15. 81276
  16. 20508
  17. 116268
  18. 47976
  19. 5712
  20. 22500
  21. 93156
  22. 4524
  23. 38472
  24. 116448
  25. 85392
  26. 67524
  27. 28908
  28. 33120
  29. 12696
  30. 86244
  31. 39420
  32. 98196
  33. 32052
  34. 16944
  35. 3540
  36. 98532
  37. 100992
  38. 3852
  39. 4032
  40. 69840

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