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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 69 · 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. 1.1568 × 12 =
  2. 2.5321 × 12 =
  3. 3.7081 × 12 =
  4. 4.9238 × 12 =
  5. 5.6637 × 12 =
  6. 6.527 × 12 =
  7. 7.955 × 12 =
  8. 8.2365 × 12 =
  9. 9.2870 × 12 =
  10. 10.1251 × 12 =
  11. 11.9574 × 12 =
  12. 12.5576 × 12 =
  13. 13.6341 × 12 =
  14. 14.4242 × 12 =
  15. 15.5183 × 12 =
  16. 16.4866 × 12 =
  17. 17.3362 × 12 =
  18. 18.7174 × 12 =
  19. 19.5934 × 12 =
  20. 20.5309 × 12 =
  21. 21.4856 × 12 =
  22. 22.6824 × 12 =
  23. 23.7841 × 12 =
  24. 24.9348 × 12 =
  25. 25.3192 × 12 =
  26. 26.2792 × 12 =
  27. 27.5948 × 12 =
  28. 28.561 × 12 =
  29. 29.7961 × 12 =
  30. 30.1277 × 12 =
  31. 31.9151 × 12 =
  32. 32.3312 × 12 =
  33. 33.5263 × 12 =
  34. 34.39 × 12 =
  35. 35.5645 × 12 =
  36. 36.104 × 12 =
  37. 37.3878 × 12 =
  38. 38.7419 × 12 =
  39. 39.544 × 12 =
  40. 40.6664 × 12 =

Answer key

  1. 18816
  2. 63852
  3. 84972
  4. 110856
  5. 79644
  6. 6324
  7. 11460
  8. 28380
  9. 34440
  10. 15012
  11. 114888
  12. 66912
  13. 76092
  14. 50904
  15. 62196
  16. 58392
  17. 40344
  18. 86088
  19. 71208
  20. 63708
  21. 58272
  22. 81888
  23. 94092
  24. 112176
  25. 38304
  26. 33504
  27. 71376
  28. 6732
  29. 95532
  30. 15324
  31. 109812
  32. 39744
  33. 63156
  34. 468
  35. 67740
  36. 1248
  37. 46536
  38. 89028
  39. 6528
  40. 79968

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