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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 999 · 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. 1.3243 × 12 =
  2. 2.3638 × 12 =
  3. 3.4968 × 12 =
  4. 4.7583 × 12 =
  5. 5.9444 × 12 =
  6. 6.3574 × 12 =
  7. 7.4801 × 12 =
  8. 8.8156 × 12 =
  9. 9.5534 × 12 =
  10. 10.7193 × 12 =
  11. 11.6208 × 12 =
  12. 12.7585 × 12 =
  13. 13.5491 × 12 =
  14. 14.3439 × 12 =
  15. 15.9275 × 12 =
  16. 16.7484 × 12 =
  17. 17.6167 × 12 =
  18. 18.5710 × 12 =
  19. 19.1494 × 12 =
  20. 20.7762 × 12 =
  21. 21.4051 × 12 =
  22. 22.341 × 12 =
  23. 23.2292 × 12 =
  24. 24.4602 × 12 =
  25. 25.8409 × 12 =
  26. 26.911 × 12 =
  27. 27.5998 × 12 =
  28. 28.360 × 12 =
  29. 29.6985 × 12 =
  30. 30.2237 × 12 =
  31. 31.9762 × 12 =
  32. 32.3797 × 12 =
  33. 33.2604 × 12 =
  34. 34.8357 × 12 =
  35. 35.4055 × 12 =
  36. 36.8159 × 12 =
  37. 37.3748 × 12 =
  38. 38.5540 × 12 =
  39. 39.4221 × 12 =
  40. 40.3908 × 12 =

Answer key

  1. 38916
  2. 43656
  3. 59616
  4. 90996
  5. 113328
  6. 42888
  7. 57612
  8. 97872
  9. 66408
  10. 86316
  11. 74496
  12. 91020
  13. 65892
  14. 41268
  15. 111300
  16. 89808
  17. 74004
  18. 68520
  19. 17928
  20. 93144
  21. 48612
  22. 4092
  23. 27504
  24. 55224
  25. 100908
  26. 10932
  27. 71976
  28. 4320
  29. 83820
  30. 26844
  31. 117144
  32. 45564
  33. 31248
  34. 100284
  35. 48660
  36. 97908
  37. 44976
  38. 66480
  39. 50652
  40. 46896

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