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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 149 · 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. 1.2605 × 12 =
  2. 2.4722 × 12 =
  3. 3.1285 × 12 =
  4. 4.2859 × 12 =
  5. 5.1377 × 12 =
  6. 6.9904 × 12 =
  7. 7.1852 × 12 =
  8. 8.7247 × 12 =
  9. 9.7404 × 12 =
  10. 10.9563 × 12 =
  11. 11.5766 × 12 =
  12. 12.5818 × 12 =
  13. 13.7476 × 12 =
  14. 14.698 × 12 =
  15. 15.4869 × 12 =
  16. 16.4451 × 12 =
  17. 17.7033 × 12 =
  18. 18.4715 × 12 =
  19. 19.4882 × 12 =
  20. 20.5516 × 12 =
  21. 21.2064 × 12 =
  22. 22.8898 × 12 =
  23. 23.5416 × 12 =
  24. 24.8195 × 12 =
  25. 25.2393 × 12 =
  26. 26.2280 × 12 =
  27. 27.8621 × 12 =
  28. 28.8895 × 12 =
  29. 29.8137 × 12 =
  30. 30.9320 × 12 =
  31. 31.4760 × 12 =
  32. 32.7673 × 12 =
  33. 33.9924 × 12 =
  34. 34.1352 × 12 =
  35. 35.8119 × 12 =
  36. 36.2287 × 12 =
  37. 37.235 × 12 =
  38. 38.8631 × 12 =
  39. 39.6569 × 12 =
  40. 40.4176 × 12 =

Answer key

  1. 31260
  2. 56664
  3. 15420
  4. 34308
  5. 16524
  6. 118848
  7. 22224
  8. 86964
  9. 88848
  10. 114756
  11. 69192
  12. 69816
  13. 89712
  14. 8376
  15. 58428
  16. 53412
  17. 84396
  18. 56580
  19. 58584
  20. 66192
  21. 24768
  22. 106776
  23. 64992
  24. 98340
  25. 28716
  26. 27360
  27. 103452
  28. 106740
  29. 97644
  30. 111840
  31. 57120
  32. 92076
  33. 119088
  34. 16224
  35. 97428
  36. 27444
  37. 2820
  38. 103572
  39. 78828
  40. 50112

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