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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 617 · 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. 1.8055 × 12 =
  2. 2.977 × 12 =
  3. 3.8027 × 12 =
  4. 4.2279 × 12 =
  5. 5.5903 × 12 =
  6. 6.8028 × 12 =
  7. 7.9723 × 12 =
  8. 8.6674 × 12 =
  9. 9.2686 × 12 =
  10. 10.7078 × 12 =
  11. 11.8970 × 12 =
  12. 12.5467 × 12 =
  13. 13.3899 × 12 =
  14. 14.8580 × 12 =
  15. 15.9182 × 12 =
  16. 16.264 × 12 =
  17. 17.693 × 12 =
  18. 18.2995 × 12 =
  19. 19.2691 × 12 =
  20. 20.1064 × 12 =
  21. 21.2331 × 12 =
  22. 22.7367 × 12 =
  23. 23.1945 × 12 =
  24. 24.6525 × 12 =
  25. 25.3090 × 12 =
  26. 26.125 × 12 =
  27. 27.1900 × 12 =
  28. 28.4495 × 12 =
  29. 29.180 × 12 =
  30. 30.8222 × 12 =
  31. 31.9569 × 12 =
  32. 32.21 × 12 =
  33. 33.6586 × 12 =
  34. 34.2033 × 12 =
  35. 35.2573 × 12 =
  36. 36.5968 × 12 =
  37. 37.4180 × 12 =
  38. 38.1743 × 12 =
  39. 39.9027 × 12 =
  40. 40.1903 × 12 =

Answer key

  1. 96660
  2. 11724
  3. 96324
  4. 27348
  5. 70836
  6. 96336
  7. 116676
  8. 80088
  9. 32232
  10. 84936
  11. 107640
  12. 65604
  13. 46788
  14. 102960
  15. 110184
  16. 3168
  17. 8316
  18. 35940
  19. 32292
  20. 12768
  21. 27972
  22. 88404
  23. 23340
  24. 78300
  25. 37080
  26. 1500
  27. 22800
  28. 53940
  29. 2160
  30. 98664
  31. 114828
  32. 252
  33. 79032
  34. 24396
  35. 30876
  36. 71616
  37. 50160
  38. 20916
  39. 108324
  40. 22836

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