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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 848 · 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. 1.1643 × 12 =
  2. 2.4175 × 12 =
  3. 3.6285 × 12 =
  4. 4.6191 × 12 =
  5. 5.1678 × 12 =
  6. 6.1660 × 12 =
  7. 7.301 × 12 =
  8. 8.5062 × 12 =
  9. 9.6937 × 12 =
  10. 10.7832 × 12 =
  11. 11.9432 × 12 =
  12. 12.7070 × 12 =
  13. 13.3997 × 12 =
  14. 14.5190 × 12 =
  15. 15.1571 × 12 =
  16. 16.2629 × 12 =
  17. 17.1461 × 12 =
  18. 18.882 × 12 =
  19. 19.7646 × 12 =
  20. 20.9102 × 12 =
  21. 21.6669 × 12 =
  22. 22.6380 × 12 =
  23. 23.3781 × 12 =
  24. 24.214 × 12 =
  25. 25.3143 × 12 =
  26. 26.7117 × 12 =
  27. 27.1540 × 12 =
  28. 28.1781 × 12 =
  29. 29.5421 × 12 =
  30. 30.8542 × 12 =
  31. 31.803 × 12 =
  32. 32.1646 × 12 =
  33. 33.2513 × 12 =
  34. 34.1640 × 12 =
  35. 35.5825 × 12 =
  36. 36.6517 × 12 =
  37. 37.3509 × 12 =
  38. 38.3472 × 12 =
  39. 39.7235 × 12 =
  40. 40.7920 × 12 =

Answer key

  1. 19716
  2. 50100
  3. 75420
  4. 74292
  5. 20136
  6. 19920
  7. 3612
  8. 60744
  9. 83244
  10. 93984
  11. 113184
  12. 84840
  13. 47964
  14. 62280
  15. 18852
  16. 31548
  17. 17532
  18. 10584
  19. 91752
  20. 109224
  21. 80028
  22. 76560
  23. 45372
  24. 2568
  25. 37716
  26. 85404
  27. 18480
  28. 21372
  29. 65052
  30. 102504
  31. 9636
  32. 19752
  33. 30156
  34. 19680
  35. 69900
  36. 78204
  37. 42108
  38. 41664
  39. 86820
  40. 95040

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