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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 847 · 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. 1.5444 × 12 =
  2. 2.7522 × 12 =
  3. 3.4856 × 12 =
  4. 4.3193 × 12 =
  5. 5.3092 × 12 =
  6. 6.5087 × 12 =
  7. 7.885 × 12 =
  8. 8.9605 × 12 =
  9. 9.1649 × 12 =
  10. 10.1483 × 12 =
  11. 11.6549 × 12 =
  12. 12.9994 × 12 =
  13. 13.4467 × 12 =
  14. 14.7258 × 12 =
  15. 15.6092 × 12 =
  16. 16.53 × 12 =
  17. 17.4874 × 12 =
  18. 18.4174 × 12 =
  19. 19.3583 × 12 =
  20. 20.1425 × 12 =
  21. 21.984 × 12 =
  22. 22.3599 × 12 =
  23. 23.575 × 12 =
  24. 24.9708 × 12 =
  25. 25.7061 × 12 =
  26. 26.489 × 12 =
  27. 27.691 × 12 =
  28. 28.5284 × 12 =
  29. 29.5998 × 12 =
  30. 30.7737 × 12 =
  31. 31.3893 × 12 =
  32. 32.6649 × 12 =
  33. 33.8140 × 12 =
  34. 34.7974 × 12 =
  35. 35.7504 × 12 =
  36. 36.1522 × 12 =
  37. 37.3887 × 12 =
  38. 38.79 × 12 =
  39. 39.1172 × 12 =
  40. 40.4492 × 12 =

Answer key

  1. 65328
  2. 90264
  3. 58272
  4. 38316
  5. 37104
  6. 61044
  7. 10620
  8. 115260
  9. 19788
  10. 17796
  11. 78588
  12. 119928
  13. 53604
  14. 87096
  15. 73104
  16. 636
  17. 58488
  18. 50088
  19. 42996
  20. 17100
  21. 11808
  22. 43188
  23. 6900
  24. 116496
  25. 84732
  26. 5868
  27. 8292
  28. 63408
  29. 71976
  30. 92844
  31. 46716
  32. 79788
  33. 97680
  34. 95688
  35. 90048
  36. 18264
  37. 46644
  38. 948
  39. 14064
  40. 53904

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