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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 887 · 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. 1.742 × 12 =
  2. 2.2820 × 12 =
  3. 3.9072 × 12 =
  4. 4.5077 × 12 =
  5. 5.6029 × 12 =
  6. 6.3182 × 12 =
  7. 7.1172 × 12 =
  8. 8.5506 × 12 =
  9. 9.6531 × 12 =
  10. 10.8501 × 12 =
  11. 11.2581 × 12 =
  12. 12.2291 × 12 =
  13. 13.2949 × 12 =
  14. 14.4643 × 12 =
  15. 15.3979 × 12 =
  16. 16.4115 × 12 =
  17. 17.4330 × 12 =
  18. 18.3632 × 12 =
  19. 19.7602 × 12 =
  20. 20.1382 × 12 =
  21. 21.5710 × 12 =
  22. 22.7667 × 12 =
  23. 23.2839 × 12 =
  24. 24.6337 × 12 =
  25. 25.6035 × 12 =
  26. 26.544 × 12 =
  27. 27.3629 × 12 =
  28. 28.7441 × 12 =
  29. 29.7920 × 12 =
  30. 30.9570 × 12 =
  31. 31.3622 × 12 =
  32. 32.6509 × 12 =
  33. 33.6931 × 12 =
  34. 34.4015 × 12 =
  35. 35.8765 × 12 =
  36. 36.4304 × 12 =
  37. 37.1380 × 12 =
  38. 38.3985 × 12 =
  39. 39.2456 × 12 =
  40. 40.7838 × 12 =

Answer key

  1. 8904
  2. 33840
  3. 108864
  4. 60924
  5. 72348
  6. 38184
  7. 14064
  8. 66072
  9. 78372
  10. 102012
  11. 30972
  12. 27492
  13. 35388
  14. 55716
  15. 47748
  16. 49380
  17. 51960
  18. 43584
  19. 91224
  20. 16584
  21. 68520
  22. 92004
  23. 34068
  24. 76044
  25. 72420
  26. 6528
  27. 43548
  28. 89292
  29. 95040
  30. 114840
  31. 43464
  32. 78108
  33. 83172
  34. 48180
  35. 105180
  36. 51648
  37. 16560
  38. 47820
  39. 29472
  40. 94056

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