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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 178 · 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. 1.5922 × 12 =
  2. 2.5725 × 12 =
  3. 3.2311 × 12 =
  4. 4.2966 × 12 =
  5. 5.4235 × 12 =
  6. 6.8893 × 12 =
  7. 7.480 × 12 =
  8. 8.1321 × 12 =
  9. 9.9044 × 12 =
  10. 10.21 × 12 =
  11. 11.8624 × 12 =
  12. 12.1720 × 12 =
  13. 13.4008 × 12 =
  14. 14.9791 × 12 =
  15. 15.973 × 12 =
  16. 16.7856 × 12 =
  17. 17.7397 × 12 =
  18. 18.729 × 12 =
  19. 19.4336 × 12 =
  20. 20.5541 × 12 =
  21. 21.905 × 12 =
  22. 22.1754 × 12 =
  23. 23.3231 × 12 =
  24. 24.4475 × 12 =
  25. 25.5184 × 12 =
  26. 26.8967 × 12 =
  27. 27.2659 × 12 =
  28. 28.6370 × 12 =
  29. 29.440 × 12 =
  30. 30.5793 × 12 =
  31. 31.9544 × 12 =
  32. 32.8391 × 12 =
  33. 33.3874 × 12 =
  34. 34.3422 × 12 =
  35. 35.7075 × 12 =
  36. 36.5798 × 12 =
  37. 37.281 × 12 =
  38. 38.2047 × 12 =
  39. 39.6690 × 12 =
  40. 40.4057 × 12 =

Answer key

  1. 71064
  2. 68700
  3. 27732
  4. 35592
  5. 50820
  6. 106716
  7. 5760
  8. 15852
  9. 108528
  10. 252
  11. 103488
  12. 20640
  13. 48096
  14. 117492
  15. 11676
  16. 94272
  17. 88764
  18. 8748
  19. 52032
  20. 66492
  21. 10860
  22. 21048
  23. 38772
  24. 53700
  25. 62208
  26. 107604
  27. 31908
  28. 76440
  29. 5280
  30. 69516
  31. 114528
  32. 100692
  33. 46488
  34. 41064
  35. 84900
  36. 69576
  37. 3372
  38. 24564
  39. 80280
  40. 48684

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