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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 656 · 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. 1.4548 × 12 =
  2. 2.7166 × 12 =
  3. 3.8396 × 12 =
  4. 4.2970 × 12 =
  5. 5.7503 × 12 =
  6. 6.9111 × 12 =
  7. 7.2051 × 12 =
  8. 8.3415 × 12 =
  9. 9.1311 × 12 =
  10. 10.9859 × 12 =
  11. 11.3416 × 12 =
  12. 12.4544 × 12 =
  13. 13.3431 × 12 =
  14. 14.6383 × 12 =
  15. 15.5045 × 12 =
  16. 16.8931 × 12 =
  17. 17.2011 × 12 =
  18. 18.4483 × 12 =
  19. 19.635 × 12 =
  20. 20.4794 × 12 =
  21. 21.6186 × 12 =
  22. 22.5393 × 12 =
  23. 23.2678 × 12 =
  24. 24.909 × 12 =
  25. 25.9464 × 12 =
  26. 26.6602 × 12 =
  27. 27.2822 × 12 =
  28. 28.8599 × 12 =
  29. 29.7735 × 12 =
  30. 30.674 × 12 =
  31. 31.2696 × 12 =
  32. 32.124 × 12 =
  33. 33.6902 × 12 =
  34. 34.2852 × 12 =
  35. 35.1301 × 12 =
  36. 36.4494 × 12 =
  37. 37.7063 × 12 =
  38. 38.9901 × 12 =
  39. 39.6138 × 12 =
  40. 40.2279 × 12 =

Answer key

  1. 54576
  2. 85992
  3. 100752
  4. 35640
  5. 90036
  6. 109332
  7. 24612
  8. 40980
  9. 15732
  10. 118308
  11. 40992
  12. 54528
  13. 41172
  14. 76596
  15. 60540
  16. 107172
  17. 24132
  18. 53796
  19. 7620
  20. 57528
  21. 74232
  22. 64716
  23. 32136
  24. 10908
  25. 113568
  26. 79224
  27. 33864
  28. 103188
  29. 92820
  30. 8088
  31. 32352
  32. 1488
  33. 82824
  34. 34224
  35. 15612
  36. 53928
  37. 84756
  38. 118812
  39. 73656
  40. 27348

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