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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 38 · 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. 1.2414 × 12 =
  2. 2.9398 × 12 =
  3. 3.1893 × 12 =
  4. 4.4887 × 12 =
  5. 5.1015 × 12 =
  6. 6.6514 × 12 =
  7. 7.5896 × 12 =
  8. 8.6655 × 12 =
  9. 9.6071 × 12 =
  10. 10.3530 × 12 =
  11. 11.1133 × 12 =
  12. 12.4387 × 12 =
  13. 13.2089 × 12 =
  14. 14.9614 × 12 =
  15. 15.7880 × 12 =
  16. 16.119 × 12 =
  17. 17.3166 × 12 =
  18. 18.5880 × 12 =
  19. 19.6883 × 12 =
  20. 20.6751 × 12 =
  21. 21.6117 × 12 =
  22. 22.8631 × 12 =
  23. 23.6514 × 12 =
  24. 24.6590 × 12 =
  25. 25.1590 × 12 =
  26. 26.1437 × 12 =
  27. 27.2502 × 12 =
  28. 28.8875 × 12 =
  29. 29.2760 × 12 =
  30. 30.7952 × 12 =
  31. 31.6534 × 12 =
  32. 32.9236 × 12 =
  33. 33.9732 × 12 =
  34. 34.629 × 12 =
  35. 35.6699 × 12 =
  36. 36.6288 × 12 =
  37. 37.8524 × 12 =
  38. 38.7234 × 12 =
  39. 39.1905 × 12 =
  40. 40.3386 × 12 =

Answer key

  1. 28968
  2. 112776
  3. 22716
  4. 58644
  5. 12180
  6. 78168
  7. 70752
  8. 79860
  9. 72852
  10. 42360
  11. 13596
  12. 52644
  13. 25068
  14. 115368
  15. 94560
  16. 1428
  17. 37992
  18. 70560
  19. 82596
  20. 81012
  21. 73404
  22. 103572
  23. 78168
  24. 79080
  25. 19080
  26. 17244
  27. 30024
  28. 106500
  29. 33120
  30. 95424
  31. 78408
  32. 110832
  33. 116784
  34. 7548
  35. 80388
  36. 75456
  37. 102288
  38. 86808
  39. 22860
  40. 40632

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