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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 39 · 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. 1.2567 × 12 =
  2. 2.6723 × 12 =
  3. 3.9475 × 12 =
  4. 4.8339 × 12 =
  5. 5.5858 × 12 =
  6. 6.3786 × 12 =
  7. 7.5366 × 12 =
  8. 8.8483 × 12 =
  9. 9.2069 × 12 =
  10. 10.4501 × 12 =
  11. 11.1545 × 12 =
  12. 12.1803 × 12 =
  13. 13.9423 × 12 =
  14. 14.1063 × 12 =
  15. 15.902 × 12 =
  16. 16.3574 × 12 =
  17. 17.4592 × 12 =
  18. 18.6934 × 12 =
  19. 19.3011 × 12 =
  20. 20.8421 × 12 =
  21. 21.118 × 12 =
  22. 22.4085 × 12 =
  23. 23.19 × 12 =
  24. 24.3169 × 12 =
  25. 25.4353 × 12 =
  26. 26.1553 × 12 =
  27. 27.8490 × 12 =
  28. 28.6179 × 12 =
  29. 29.8745 × 12 =
  30. 30.6876 × 12 =
  31. 31.6565 × 12 =
  32. 32.5612 × 12 =
  33. 33.6587 × 12 =
  34. 34.7358 × 12 =
  35. 35.5314 × 12 =
  36. 36.9553 × 12 =
  37. 37.3694 × 12 =
  38. 38.8940 × 12 =
  39. 39.2569 × 12 =
  40. 40.5173 × 12 =

Answer key

  1. 30804
  2. 80676
  3. 113700
  4. 100068
  5. 70296
  6. 45432
  7. 64392
  8. 101796
  9. 24828
  10. 54012
  11. 18540
  12. 21636
  13. 113076
  14. 12756
  15. 10824
  16. 42888
  17. 55104
  18. 83208
  19. 36132
  20. 101052
  21. 1416
  22. 49020
  23. 228
  24. 38028
  25. 52236
  26. 18636
  27. 101880
  28. 74148
  29. 104940
  30. 82512
  31. 78780
  32. 67344
  33. 79044
  34. 88296
  35. 63768
  36. 114636
  37. 44328
  38. 107280
  39. 30828
  40. 62076

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