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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 332 · 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. 1.3594 × 12 =
  2. 2.8285 × 12 =
  3. 3.2223 × 12 =
  4. 4.1931 × 12 =
  5. 5.7956 × 12 =
  6. 6.1922 × 12 =
  7. 7.1660 × 12 =
  8. 8.2822 × 12 =
  9. 9.1451 × 12 =
  10. 10.8680 × 12 =
  11. 11.4472 × 12 =
  12. 12.588 × 12 =
  13. 13.5290 × 12 =
  14. 14.5987 × 12 =
  15. 15.5051 × 12 =
  16. 16.1043 × 12 =
  17. 17.3025 × 12 =
  18. 18.1843 × 12 =
  19. 19.7631 × 12 =
  20. 20.2540 × 12 =
  21. 21.9480 × 12 =
  22. 22.488 × 12 =
  23. 23.1239 × 12 =
  24. 24.8480 × 12 =
  25. 25.288 × 12 =
  26. 26.4639 × 12 =
  27. 27.2051 × 12 =
  28. 28.1912 × 12 =
  29. 29.4500 × 12 =
  30. 30.9803 × 12 =
  31. 31.7104 × 12 =
  32. 32.8376 × 12 =
  33. 33.1549 × 12 =
  34. 34.8060 × 12 =
  35. 35.5301 × 12 =
  36. 36.8347 × 12 =
  37. 37.8606 × 12 =
  38. 38.5273 × 12 =
  39. 39.4122 × 12 =
  40. 40.5403 × 12 =

Answer key

  1. 43128
  2. 99420
  3. 26676
  4. 23172
  5. 95472
  6. 23064
  7. 19920
  8. 33864
  9. 17412
  10. 104160
  11. 53664
  12. 7056
  13. 63480
  14. 71844
  15. 60612
  16. 12516
  17. 36300
  18. 22116
  19. 91572
  20. 30480
  21. 113760
  22. 5856
  23. 14868
  24. 101760
  25. 3456
  26. 55668
  27. 24612
  28. 22944
  29. 54000
  30. 117636
  31. 85248
  32. 100512
  33. 18588
  34. 96720
  35. 63612
  36. 100164
  37. 103272
  38. 63276
  39. 49464
  40. 64836

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