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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 37 · 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. 1.5124 × 12 =
  2. 2.5257 × 12 =
  3. 3.1232 × 12 =
  4. 4.8779 × 12 =
  5. 5.9545 × 12 =
  6. 6.2643 × 12 =
  7. 7.3913 × 12 =
  8. 8.8374 × 12 =
  9. 9.2026 × 12 =
  10. 10.3802 × 12 =
  11. 11.6235 × 12 =
  12. 12.4904 × 12 =
  13. 13.4825 × 12 =
  14. 14.1095 × 12 =
  15. 15.9056 × 12 =
  16. 16.9188 × 12 =
  17. 17.9911 × 12 =
  18. 18.4284 × 12 =
  19. 19.3040 × 12 =
  20. 20.5091 × 12 =
  21. 21.2153 × 12 =
  22. 22.3271 × 12 =
  23. 23.6551 × 12 =
  24. 24.9272 × 12 =
  25. 25.8963 × 12 =
  26. 26.5084 × 12 =
  27. 27.2885 × 12 =
  28. 28.4887 × 12 =
  29. 29.5037 × 12 =
  30. 30.2052 × 12 =
  31. 31.5164 × 12 =
  32. 32.754 × 12 =
  33. 33.6540 × 12 =
  34. 34.7321 × 12 =
  35. 35.109 × 12 =
  36. 36.3138 × 12 =
  37. 37.426 × 12 =
  38. 38.7777 × 12 =
  39. 39.1319 × 12 =
  40. 40.3828 × 12 =

Answer key

  1. 61488
  2. 63084
  3. 14784
  4. 105348
  5. 114540
  6. 31716
  7. 46956
  8. 100488
  9. 24312
  10. 45624
  11. 74820
  12. 58848
  13. 57900
  14. 13140
  15. 108672
  16. 110256
  17. 118932
  18. 51408
  19. 36480
  20. 61092
  21. 25836
  22. 39252
  23. 78612
  24. 111264
  25. 107556
  26. 61008
  27. 34620
  28. 58644
  29. 60444
  30. 24624
  31. 61968
  32. 9048
  33. 78480
  34. 87852
  35. 1308
  36. 37656
  37. 5112
  38. 93324
  39. 15828
  40. 45936

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