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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 264 · 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. 1.624 × 12 =
  2. 2.2831 × 12 =
  3. 3.1627 × 12 =
  4. 4.9672 × 12 =
  5. 5.4662 × 12 =
  6. 6.8477 × 12 =
  7. 7.6139 × 12 =
  8. 8.253 × 12 =
  9. 9.1826 × 12 =
  10. 10.6626 × 12 =
  11. 11.4305 × 12 =
  12. 12.2183 × 12 =
  13. 13.163 × 12 =
  14. 14.2854 × 12 =
  15. 15.46 × 12 =
  16. 16.7688 × 12 =
  17. 17.4997 × 12 =
  18. 18.1975 × 12 =
  19. 19.1393 × 12 =
  20. 20.2517 × 12 =
  21. 21.5922 × 12 =
  22. 22.8149 × 12 =
  23. 23.8044 × 12 =
  24. 24.5104 × 12 =
  25. 25.8165 × 12 =
  26. 26.9651 × 12 =
  27. 27.285 × 12 =
  28. 28.4349 × 12 =
  29. 29.5443 × 12 =
  30. 30.4780 × 12 =
  31. 31.7749 × 12 =
  32. 32.8691 × 12 =
  33. 33.7152 × 12 =
  34. 34.2163 × 12 =
  35. 35.722 × 12 =
  36. 36.1871 × 12 =
  37. 37.4154 × 12 =
  38. 38.2860 × 12 =
  39. 39.9642 × 12 =
  40. 40.3723 × 12 =

Answer key

  1. 7488
  2. 33972
  3. 19524
  4. 116064
  5. 55944
  6. 101724
  7. 73668
  8. 3036
  9. 21912
  10. 79512
  11. 51660
  12. 26196
  13. 1956
  14. 34248
  15. 552
  16. 92256
  17. 59964
  18. 23700
  19. 16716
  20. 30204
  21. 71064
  22. 97788
  23. 96528
  24. 61248
  25. 97980
  26. 115812
  27. 3420
  28. 52188
  29. 65316
  30. 57360
  31. 92988
  32. 104292
  33. 85824
  34. 25956
  35. 8664
  36. 22452
  37. 49848
  38. 34320
  39. 115704
  40. 44676

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