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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 958 · 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. 1.4697 × 12 =
  2. 2.529 × 12 =
  3. 3.5581 × 12 =
  4. 4.8743 × 12 =
  5. 5.2389 × 12 =
  6. 6.1660 × 12 =
  7. 7.9888 × 12 =
  8. 8.9923 × 12 =
  9. 9.4495 × 12 =
  10. 10.7224 × 12 =
  11. 11.2905 × 12 =
  12. 12.7771 × 12 =
  13. 13.6167 × 12 =
  14. 14.3736 × 12 =
  15. 15.241 × 12 =
  16. 16.4473 × 12 =
  17. 17.5256 × 12 =
  18. 18.2503 × 12 =
  19. 19.3273 × 12 =
  20. 20.1397 × 12 =
  21. 21.9346 × 12 =
  22. 22.1758 × 12 =
  23. 23.3586 × 12 =
  24. 24.7206 × 12 =
  25. 25.1921 × 12 =
  26. 26.393 × 12 =
  27. 27.4221 × 12 =
  28. 28.7079 × 12 =
  29. 29.1960 × 12 =
  30. 30.228 × 12 =
  31. 31.8996 × 12 =
  32. 32.8051 × 12 =
  33. 33.5836 × 12 =
  34. 34.89 × 12 =
  35. 35.7181 × 12 =
  36. 36.1095 × 12 =
  37. 37.745 × 12 =
  38. 38.1512 × 12 =
  39. 39.2589 × 12 =
  40. 40.8325 × 12 =

Answer key

  1. 56364
  2. 6348
  3. 66972
  4. 104916
  5. 28668
  6. 19920
  7. 118656
  8. 119076
  9. 53940
  10. 86688
  11. 34860
  12. 93252
  13. 74004
  14. 44832
  15. 2892
  16. 53676
  17. 63072
  18. 30036
  19. 39276
  20. 16764
  21. 112152
  22. 21096
  23. 43032
  24. 86472
  25. 23052
  26. 4716
  27. 50652
  28. 84948
  29. 23520
  30. 2736
  31. 107952
  32. 96612
  33. 70032
  34. 1068
  35. 86172
  36. 13140
  37. 8940
  38. 18144
  39. 31068
  40. 99900

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