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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 832 · 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. 1.4379 × 12 =
  2. 2.6891 × 12 =
  3. 3.452 × 12 =
  4. 4.2359 × 12 =
  5. 5.5841 × 12 =
  6. 6.9034 × 12 =
  7. 7.6725 × 12 =
  8. 8.8764 × 12 =
  9. 9.2611 × 12 =
  10. 10.7408 × 12 =
  11. 11.6181 × 12 =
  12. 12.6953 × 12 =
  13. 13.5724 × 12 =
  14. 14.4778 × 12 =
  15. 15.1473 × 12 =
  16. 16.1408 × 12 =
  17. 17.3769 × 12 =
  18. 18.4925 × 12 =
  19. 19.8758 × 12 =
  20. 20.7581 × 12 =
  21. 21.2158 × 12 =
  22. 22.7425 × 12 =
  23. 23.3824 × 12 =
  24. 24.942 × 12 =
  25. 25.618 × 12 =
  26. 26.1392 × 12 =
  27. 27.8586 × 12 =
  28. 28.2363 × 12 =
  29. 29.281 × 12 =
  30. 30.5415 × 12 =
  31. 31.1073 × 12 =
  32. 32.9045 × 12 =
  33. 33.9111 × 12 =
  34. 34.4177 × 12 =
  35. 35.5930 × 12 =
  36. 36.1834 × 12 =
  37. 37.7655 × 12 =
  38. 38.6885 × 12 =
  39. 39.8290 × 12 =
  40. 40.1465 × 12 =

Answer key

  1. 52548
  2. 82692
  3. 5424
  4. 28308
  5. 70092
  6. 108408
  7. 80700
  8. 105168
  9. 31332
  10. 88896
  11. 74172
  12. 83436
  13. 68688
  14. 57336
  15. 17676
  16. 16896
  17. 45228
  18. 59100
  19. 105096
  20. 90972
  21. 25896
  22. 89100
  23. 45888
  24. 11304
  25. 7416
  26. 16704
  27. 103032
  28. 28356
  29. 3372
  30. 64980
  31. 12876
  32. 108540
  33. 109332
  34. 50124
  35. 71160
  36. 22008
  37. 91860
  38. 82620
  39. 99480
  40. 17580

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