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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 525 · 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. 1.5111 × 12 =
  2. 2.1106 × 12 =
  3. 3.1653 × 12 =
  4. 4.28 × 12 =
  5. 5.3739 × 12 =
  6. 6.650 × 12 =
  7. 7.8347 × 12 =
  8. 8.2935 × 12 =
  9. 9.8181 × 12 =
  10. 10.2516 × 12 =
  11. 11.9560 × 12 =
  12. 12.7822 × 12 =
  13. 13.5334 × 12 =
  14. 14.3405 × 12 =
  15. 15.3768 × 12 =
  16. 16.7517 × 12 =
  17. 17.4480 × 12 =
  18. 18.5880 × 12 =
  19. 19.809 × 12 =
  20. 20.9571 × 12 =
  21. 21.9244 × 12 =
  22. 22.216 × 12 =
  23. 23.153 × 12 =
  24. 24.5527 × 12 =
  25. 25.7495 × 12 =
  26. 26.3441 × 12 =
  27. 27.2738 × 12 =
  28. 28.2118 × 12 =
  29. 29.9353 × 12 =
  30. 30.1463 × 12 =
  31. 31.2355 × 12 =
  32. 32.2391 × 12 =
  33. 33.5595 × 12 =
  34. 34.7771 × 12 =
  35. 35.1901 × 12 =
  36. 36.5520 × 12 =
  37. 37.397 × 12 =
  38. 38.172 × 12 =
  39. 39.5851 × 12 =
  40. 40.2120 × 12 =

Answer key

  1. 61332
  2. 13272
  3. 19836
  4. 336
  5. 44868
  6. 7800
  7. 100164
  8. 35220
  9. 98172
  10. 30192
  11. 114720
  12. 93864
  13. 64008
  14. 40860
  15. 45216
  16. 90204
  17. 53760
  18. 70560
  19. 9708
  20. 114852
  21. 110928
  22. 2592
  23. 1836
  24. 66324
  25. 89940
  26. 41292
  27. 32856
  28. 25416
  29. 112236
  30. 17556
  31. 28260
  32. 28692
  33. 67140
  34. 93252
  35. 22812
  36. 66240
  37. 4764
  38. 2064
  39. 70212
  40. 25440

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