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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 948 · 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. 1.8900 × 12 =
  2. 2.7734 × 12 =
  3. 3.915 × 12 =
  4. 4.5675 × 12 =
  5. 5.1161 × 12 =
  6. 6.2989 × 12 =
  7. 7.1248 × 12 =
  8. 8.9808 × 12 =
  9. 9.3658 × 12 =
  10. 10.5840 × 12 =
  11. 11.5330 × 12 =
  12. 12.7644 × 12 =
  13. 13.9303 × 12 =
  14. 14.9633 × 12 =
  15. 15.4759 × 12 =
  16. 16.635 × 12 =
  17. 17.7981 × 12 =
  18. 18.2019 × 12 =
  19. 19.2114 × 12 =
  20. 20.105 × 12 =
  21. 21.4207 × 12 =
  22. 22.3426 × 12 =
  23. 23.1787 × 12 =
  24. 24.6040 × 12 =
  25. 25.3314 × 12 =
  26. 26.7721 × 12 =
  27. 27.1648 × 12 =
  28. 28.3025 × 12 =
  29. 29.6162 × 12 =
  30. 30.4893 × 12 =
  31. 31.2195 × 12 =
  32. 32.3086 × 12 =
  33. 33.9827 × 12 =
  34. 34.389 × 12 =
  35. 35.7089 × 12 =
  36. 36.36 × 12 =
  37. 37.6820 × 12 =
  38. 38.7579 × 12 =
  39. 39.6536 × 12 =
  40. 40.9296 × 12 =

Answer key

  1. 106800
  2. 92808
  3. 10980
  4. 68100
  5. 13932
  6. 35868
  7. 14976
  8. 117696
  9. 43896
  10. 70080
  11. 63960
  12. 91728
  13. 111636
  14. 115596
  15. 57108
  16. 7620
  17. 95772
  18. 24228
  19. 25368
  20. 1260
  21. 50484
  22. 41112
  23. 21444
  24. 72480
  25. 39768
  26. 92652
  27. 19776
  28. 36300
  29. 73944
  30. 58716
  31. 26340
  32. 37032
  33. 117924
  34. 4668
  35. 85068
  36. 432
  37. 81840
  38. 90948
  39. 78432
  40. 111552

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