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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 77 · 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. 1.1747 × 12 =
  2. 2.7086 × 12 =
  3. 3.9640 × 12 =
  4. 4.203 × 12 =
  5. 5.6951 × 12 =
  6. 6.3568 × 12 =
  7. 7.5542 × 12 =
  8. 8.2567 × 12 =
  9. 9.6747 × 12 =
  10. 10.8497 × 12 =
  11. 11.4060 × 12 =
  12. 12.9026 × 12 =
  13. 13.4274 × 12 =
  14. 14.7655 × 12 =
  15. 15.9889 × 12 =
  16. 16.7395 × 12 =
  17. 17.2259 × 12 =
  18. 18.5177 × 12 =
  19. 19.5680 × 12 =
  20. 20.7070 × 12 =
  21. 21.5039 × 12 =
  22. 22.5334 × 12 =
  23. 23.2896 × 12 =
  24. 24.8761 × 12 =
  25. 25.426 × 12 =
  26. 26.1137 × 12 =
  27. 27.3152 × 12 =
  28. 28.5703 × 12 =
  29. 29.9607 × 12 =
  30. 30.8242 × 12 =
  31. 31.1459 × 12 =
  32. 32.165 × 12 =
  33. 33.8423 × 12 =
  34. 34.815 × 12 =
  35. 35.7236 × 12 =
  36. 36.9902 × 12 =
  37. 37.396 × 12 =
  38. 38.8495 × 12 =
  39. 39.3545 × 12 =
  40. 40.7959 × 12 =

Answer key

  1. 20964
  2. 85032
  3. 115680
  4. 2436
  5. 83412
  6. 42816
  7. 66504
  8. 30804
  9. 80964
  10. 101964
  11. 48720
  12. 108312
  13. 51288
  14. 91860
  15. 118668
  16. 88740
  17. 27108
  18. 62124
  19. 68160
  20. 84840
  21. 60468
  22. 64008
  23. 34752
  24. 105132
  25. 5112
  26. 13644
  27. 37824
  28. 68436
  29. 115284
  30. 98904
  31. 17508
  32. 1980
  33. 101076
  34. 9780
  35. 86832
  36. 118824
  37. 4752
  38. 101940
  39. 42540
  40. 95508

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