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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 792 · 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. 1.5339 × 12 =
  2. 2.2567 × 12 =
  3. 3.4043 × 12 =
  4. 4.3164 × 12 =
  5. 5.9006 × 12 =
  6. 6.7858 × 12 =
  7. 7.2144 × 12 =
  8. 8.1385 × 12 =
  9. 9.531 × 12 =
  10. 10.4676 × 12 =
  11. 11.9375 × 12 =
  12. 12.7152 × 12 =
  13. 13.9555 × 12 =
  14. 14.5055 × 12 =
  15. 15.1623 × 12 =
  16. 16.9623 × 12 =
  17. 17.923 × 12 =
  18. 18.8936 × 12 =
  19. 19.5322 × 12 =
  20. 20.1992 × 12 =
  21. 21.599 × 12 =
  22. 22.4225 × 12 =
  23. 23.2731 × 12 =
  24. 24.2808 × 12 =
  25. 25.2540 × 12 =
  26. 26.3658 × 12 =
  27. 27.1992 × 12 =
  28. 28.2301 × 12 =
  29. 29.7506 × 12 =
  30. 30.1230 × 12 =
  31. 31.8285 × 12 =
  32. 32.2200 × 12 =
  33. 33.5670 × 12 =
  34. 34.1167 × 12 =
  35. 35.8245 × 12 =
  36. 36.7666 × 12 =
  37. 37.924 × 12 =
  38. 38.1347 × 12 =
  39. 39.5708 × 12 =
  40. 40.9877 × 12 =

Answer key

  1. 64068
  2. 30804
  3. 48516
  4. 37968
  5. 108072
  6. 94296
  7. 25728
  8. 16620
  9. 6372
  10. 56112
  11. 112500
  12. 85824
  13. 114660
  14. 60660
  15. 19476
  16. 115476
  17. 11076
  18. 107232
  19. 63864
  20. 23904
  21. 7188
  22. 50700
  23. 32772
  24. 33696
  25. 30480
  26. 43896
  27. 23904
  28. 27612
  29. 90072
  30. 14760
  31. 99420
  32. 26400
  33. 68040
  34. 14004
  35. 98940
  36. 91992
  37. 11088
  38. 16164
  39. 68496
  40. 118524

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