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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 102 · 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. 1.1143 × 12 =
  2. 2.8525 × 12 =
  3. 3.8070 × 12 =
  4. 4.6269 × 12 =
  5. 5.4997 × 12 =
  6. 6.1472 × 12 =
  7. 7.4881 × 12 =
  8. 8.5993 × 12 =
  9. 9.3991 × 12 =
  10. 10.2387 × 12 =
  11. 11.2252 × 12 =
  12. 12.117 × 12 =
  13. 13.1345 × 12 =
  14. 14.8980 × 12 =
  15. 15.2838 × 12 =
  16. 16.8478 × 12 =
  17. 17.2332 × 12 =
  18. 18.9645 × 12 =
  19. 19.2911 × 12 =
  20. 20.1233 × 12 =
  21. 21.9712 × 12 =
  22. 22.5944 × 12 =
  23. 23.6683 × 12 =
  24. 24.4722 × 12 =
  25. 25.3207 × 12 =
  26. 26.2816 × 12 =
  27. 27.2536 × 12 =
  28. 28.6657 × 12 =
  29. 29.8421 × 12 =
  30. 30.6362 × 12 =
  31. 31.9048 × 12 =
  32. 32.3700 × 12 =
  33. 33.4139 × 12 =
  34. 34.7778 × 12 =
  35. 35.9859 × 12 =
  36. 36.2533 × 12 =
  37. 37.3343 × 12 =
  38. 38.8264 × 12 =
  39. 39.3830 × 12 =
  40. 40.5470 × 12 =

Answer key

  1. 13716
  2. 102300
  3. 96840
  4. 75228
  5. 59964
  6. 17664
  7. 58572
  8. 71916
  9. 47892
  10. 28644
  11. 27024
  12. 1404
  13. 16140
  14. 107760
  15. 34056
  16. 101736
  17. 27984
  18. 115740
  19. 34932
  20. 14796
  21. 116544
  22. 71328
  23. 80196
  24. 56664
  25. 38484
  26. 33792
  27. 30432
  28. 79884
  29. 101052
  30. 76344
  31. 108576
  32. 44400
  33. 49668
  34. 93336
  35. 118308
  36. 30396
  37. 40116
  38. 99168
  39. 45960
  40. 65640

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