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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 444 · 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. 1.8579 × 12 =
  2. 2.7094 × 12 =
  3. 3.6557 × 12 =
  4. 4.3673 × 12 =
  5. 5.4205 × 12 =
  6. 6.4629 × 12 =
  7. 7.425 × 12 =
  8. 8.2606 × 12 =
  9. 9.3790 × 12 =
  10. 10.8566 × 12 =
  11. 11.6486 × 12 =
  12. 12.389 × 12 =
  13. 13.157 × 12 =
  14. 14.7728 × 12 =
  15. 15.7486 × 12 =
  16. 16.9352 × 12 =
  17. 17.1055 × 12 =
  18. 18.6146 × 12 =
  19. 19.5709 × 12 =
  20. 20.635 × 12 =
  21. 21.5152 × 12 =
  22. 22.4753 × 12 =
  23. 23.1716 × 12 =
  24. 24.3506 × 12 =
  25. 25.1031 × 12 =
  26. 26.63 × 12 =
  27. 27.6840 × 12 =
  28. 28.7622 × 12 =
  29. 29.5721 × 12 =
  30. 30.4195 × 12 =
  31. 31.6525 × 12 =
  32. 32.8676 × 12 =
  33. 33.859 × 12 =
  34. 34.2199 × 12 =
  35. 35.7624 × 12 =
  36. 36.5829 × 12 =
  37. 37.5521 × 12 =
  38. 38.1501 × 12 =
  39. 39.4876 × 12 =
  40. 40.5520 × 12 =

Answer key

  1. 102948
  2. 85128
  3. 78684
  4. 44076
  5. 50460
  6. 55548
  7. 5100
  8. 31272
  9. 45480
  10. 102792
  11. 77832
  12. 4668
  13. 1884
  14. 92736
  15. 89832
  16. 112224
  17. 12660
  18. 73752
  19. 68508
  20. 7620
  21. 61824
  22. 57036
  23. 20592
  24. 42072
  25. 12372
  26. 756
  27. 82080
  28. 91464
  29. 68652
  30. 50340
  31. 78300
  32. 104112
  33. 10308
  34. 26388
  35. 91488
  36. 69948
  37. 66252
  38. 18012
  39. 58512
  40. 66240

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