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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 349 · 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. 1.6618 × 12 =
  2. 2.4717 × 12 =
  3. 3.2072 × 12 =
  4. 4.3425 × 12 =
  5. 5.3342 × 12 =
  6. 6.9472 × 12 =
  7. 7.2756 × 12 =
  8. 8.5094 × 12 =
  9. 9.1361 × 12 =
  10. 10.4599 × 12 =
  11. 11.4921 × 12 =
  12. 12.3181 × 12 =
  13. 13.5775 × 12 =
  14. 14.1915 × 12 =
  15. 15.8816 × 12 =
  16. 16.329 × 12 =
  17. 17.9607 × 12 =
  18. 18.2499 × 12 =
  19. 19.8708 × 12 =
  20. 20.128 × 12 =
  21. 21.7127 × 12 =
  22. 22.9424 × 12 =
  23. 23.8475 × 12 =
  24. 24.8239 × 12 =
  25. 25.7900 × 12 =
  26. 26.5914 × 12 =
  27. 27.6289 × 12 =
  28. 28.8321 × 12 =
  29. 29.6278 × 12 =
  30. 30.8423 × 12 =
  31. 31.9719 × 12 =
  32. 32.7305 × 12 =
  33. 33.6187 × 12 =
  34. 34.8098 × 12 =
  35. 35.337 × 12 =
  36. 36.9000 × 12 =
  37. 37.3581 × 12 =
  38. 38.1427 × 12 =
  39. 39.1546 × 12 =
  40. 40.5515 × 12 =

Answer key

  1. 79416
  2. 56604
  3. 24864
  4. 41100
  5. 40104
  6. 113664
  7. 33072
  8. 61128
  9. 16332
  10. 55188
  11. 59052
  12. 38172
  13. 69300
  14. 22980
  15. 105792
  16. 3948
  17. 115284
  18. 29988
  19. 104496
  20. 1536
  21. 85524
  22. 113088
  23. 101700
  24. 98868
  25. 94800
  26. 70968
  27. 75468
  28. 99852
  29. 75336
  30. 101076
  31. 116628
  32. 87660
  33. 74244
  34. 97176
  35. 4044
  36. 108000
  37. 42972
  38. 17124
  39. 18552
  40. 66180

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