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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 274 · 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. 1.4331 × 12 =
  2. 2.1906 × 12 =
  3. 3.9799 × 12 =
  4. 4.2579 × 12 =
  5. 5.1974 × 12 =
  6. 6.8206 × 12 =
  7. 7.5107 × 12 =
  8. 8.6429 × 12 =
  9. 9.5172 × 12 =
  10. 10.2963 × 12 =
  11. 11.5258 × 12 =
  12. 12.5056 × 12 =
  13. 13.2841 × 12 =
  14. 14.2703 × 12 =
  15. 15.66 × 12 =
  16. 16.8866 × 12 =
  17. 17.9555 × 12 =
  18. 18.3340 × 12 =
  19. 19.4842 × 12 =
  20. 20.6058 × 12 =
  21. 21.3484 × 12 =
  22. 22.578 × 12 =
  23. 23.2432 × 12 =
  24. 24.7458 × 12 =
  25. 25.4296 × 12 =
  26. 26.2811 × 12 =
  27. 27.5872 × 12 =
  28. 28.5212 × 12 =
  29. 29.8736 × 12 =
  30. 30.9730 × 12 =
  31. 31.505 × 12 =
  32. 32.506 × 12 =
  33. 33.9754 × 12 =
  34. 34.1950 × 12 =
  35. 35.3335 × 12 =
  36. 36.5025 × 12 =
  37. 37.6449 × 12 =
  38. 38.6718 × 12 =
  39. 39.1707 × 12 =
  40. 40.2511 × 12 =

Answer key

  1. 51972
  2. 22872
  3. 117588
  4. 30948
  5. 23688
  6. 98472
  7. 61284
  8. 77148
  9. 62064
  10. 35556
  11. 63096
  12. 60672
  13. 34092
  14. 32436
  15. 792
  16. 106392
  17. 114660
  18. 40080
  19. 58104
  20. 72696
  21. 41808
  22. 6936
  23. 29184
  24. 89496
  25. 51552
  26. 33732
  27. 70464
  28. 62544
  29. 104832
  30. 116760
  31. 6060
  32. 6072
  33. 117048
  34. 23400
  35. 40020
  36. 60300
  37. 77388
  38. 80616
  39. 20484
  40. 30132

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