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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 985 · 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. 1.5632 × 12 =
  2. 2.4851 × 12 =
  3. 3.1678 × 12 =
  4. 4.7460 × 12 =
  5. 5.26 × 12 =
  6. 6.5289 × 12 =
  7. 7.4295 × 12 =
  8. 8.968 × 12 =
  9. 9.4643 × 12 =
  10. 10.1048 × 12 =
  11. 11.1342 × 12 =
  12. 12.904 × 12 =
  13. 13.5887 × 12 =
  14. 14.4858 × 12 =
  15. 15.2343 × 12 =
  16. 16.1908 × 12 =
  17. 17.9847 × 12 =
  18. 18.7199 × 12 =
  19. 19.5891 × 12 =
  20. 20.2378 × 12 =
  21. 21.5757 × 12 =
  22. 22.4399 × 12 =
  23. 23.3462 × 12 =
  24. 24.5230 × 12 =
  25. 25.1040 × 12 =
  26. 26.6233 × 12 =
  27. 27.8369 × 12 =
  28. 28.7848 × 12 =
  29. 29.7634 × 12 =
  30. 30.3987 × 12 =
  31. 31.9113 × 12 =
  32. 32.2900 × 12 =
  33. 33.5803 × 12 =
  34. 34.5439 × 12 =
  35. 35.2293 × 12 =
  36. 36.838 × 12 =
  37. 37.4802 × 12 =
  38. 38.904 × 12 =
  39. 39.920 × 12 =
  40. 40.9634 × 12 =

Answer key

  1. 67584
  2. 58212
  3. 20136
  4. 89520
  5. 312
  6. 63468
  7. 51540
  8. 11616
  9. 55716
  10. 12576
  11. 16104
  12. 10848
  13. 70644
  14. 58296
  15. 28116
  16. 22896
  17. 118164
  18. 86388
  19. 70692
  20. 28536
  21. 69084
  22. 52788
  23. 41544
  24. 62760
  25. 12480
  26. 74796
  27. 100428
  28. 94176
  29. 91608
  30. 47844
  31. 109356
  32. 34800
  33. 69636
  34. 65268
  35. 27516
  36. 10056
  37. 57624
  38. 10848
  39. 11040
  40. 115608

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