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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 788 · 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. 1.6541 × 12 =
  2. 2.2668 × 12 =
  3. 3.5300 × 12 =
  4. 4.6610 × 12 =
  5. 5.4527 × 12 =
  6. 6.2853 × 12 =
  7. 7.5657 × 12 =
  8. 8.4193 × 12 =
  9. 9.6013 × 12 =
  10. 10.2500 × 12 =
  11. 11.706 × 12 =
  12. 12.7872 × 12 =
  13. 13.7157 × 12 =
  14. 14.5526 × 12 =
  15. 15.1869 × 12 =
  16. 16.2725 × 12 =
  17. 17.458 × 12 =
  18. 18.6251 × 12 =
  19. 19.2283 × 12 =
  20. 20.6720 × 12 =
  21. 21.4986 × 12 =
  22. 22.2474 × 12 =
  23. 23.2686 × 12 =
  24. 24.5075 × 12 =
  25. 25.6577 × 12 =
  26. 26.221 × 12 =
  27. 27.236 × 12 =
  28. 28.1564 × 12 =
  29. 29.8130 × 12 =
  30. 30.3137 × 12 =
  31. 31.3479 × 12 =
  32. 32.5683 × 12 =
  33. 33.600 × 12 =
  34. 34.2770 × 12 =
  35. 35.8833 × 12 =
  36. 36.1431 × 12 =
  37. 37.7434 × 12 =
  38. 38.7170 × 12 =
  39. 39.1093 × 12 =
  40. 40.9455 × 12 =

Answer key

  1. 78492
  2. 32016
  3. 63600
  4. 79320
  5. 54324
  6. 34236
  7. 67884
  8. 50316
  9. 72156
  10. 30000
  11. 8472
  12. 94464
  13. 85884
  14. 66312
  15. 22428
  16. 32700
  17. 5496
  18. 75012
  19. 27396
  20. 80640
  21. 59832
  22. 29688
  23. 32232
  24. 60900
  25. 78924
  26. 2652
  27. 2832
  28. 18768
  29. 97560
  30. 37644
  31. 41748
  32. 68196
  33. 7200
  34. 33240
  35. 105996
  36. 17172
  37. 89208
  38. 86040
  39. 13116
  40. 113460

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