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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 889 · 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. 1.4899 × 12 =
  2. 2.418 × 12 =
  3. 3.7930 × 12 =
  4. 4.1492 × 12 =
  5. 5.7366 × 12 =
  6. 6.4142 × 12 =
  7. 7.3622 × 12 =
  8. 8.7713 × 12 =
  9. 9.539 × 12 =
  10. 10.8875 × 12 =
  11. 11.6091 × 12 =
  12. 12.1556 × 12 =
  13. 13.8563 × 12 =
  14. 14.839 × 12 =
  15. 15.8593 × 12 =
  16. 16.735 × 12 =
  17. 17.7637 × 12 =
  18. 18.6232 × 12 =
  19. 19.4005 × 12 =
  20. 20.2695 × 12 =
  21. 21.688 × 12 =
  22. 22.8730 × 12 =
  23. 23.3149 × 12 =
  24. 24.2888 × 12 =
  25. 25.5764 × 12 =
  26. 26.5431 × 12 =
  27. 27.1046 × 12 =
  28. 28.2373 × 12 =
  29. 29.2465 × 12 =
  30. 30.7377 × 12 =
  31. 31.1349 × 12 =
  32. 32.260 × 12 =
  33. 33.5893 × 12 =
  34. 34.7161 × 12 =
  35. 35.4408 × 12 =
  36. 36.2880 × 12 =
  37. 37.2608 × 12 =
  38. 38.753 × 12 =
  39. 39.3385 × 12 =
  40. 40.8736 × 12 =

Answer key

  1. 58788
  2. 5016
  3. 95160
  4. 17904
  5. 88392
  6. 49704
  7. 43464
  8. 92556
  9. 6468
  10. 106500
  11. 73092
  12. 18672
  13. 102756
  14. 10068
  15. 103116
  16. 8820
  17. 91644
  18. 74784
  19. 48060
  20. 32340
  21. 8256
  22. 104760
  23. 37788
  24. 34656
  25. 69168
  26. 65172
  27. 12552
  28. 28476
  29. 29580
  30. 88524
  31. 16188
  32. 3120
  33. 70716
  34. 85932
  35. 52896
  36. 34560
  37. 31296
  38. 9036
  39. 40620
  40. 104832

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