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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 569 · 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. 1.8280 × 12 =
  2. 2.9612 × 12 =
  3. 3.6823 × 12 =
  4. 4.8410 × 12 =
  5. 5.622 × 12 =
  6. 6.2441 × 12 =
  7. 7.9769 × 12 =
  8. 8.112 × 12 =
  9. 9.5097 × 12 =
  10. 10.4284 × 12 =
  11. 11.6647 × 12 =
  12. 12.2767 × 12 =
  13. 13.2642 × 12 =
  14. 14.8412 × 12 =
  15. 15.5748 × 12 =
  16. 16.444 × 12 =
  17. 17.8982 × 12 =
  18. 18.8409 × 12 =
  19. 19.6324 × 12 =
  20. 20.3628 × 12 =
  21. 21.7784 × 12 =
  22. 22.9837 × 12 =
  23. 23.4506 × 12 =
  24. 24.6121 × 12 =
  25. 25.5372 × 12 =
  26. 26.7602 × 12 =
  27. 27.267 × 12 =
  28. 28.4723 × 12 =
  29. 29.1060 × 12 =
  30. 30.141 × 12 =
  31. 31.2397 × 12 =
  32. 32.2979 × 12 =
  33. 33.4898 × 12 =
  34. 34.3247 × 12 =
  35. 35.9216 × 12 =
  36. 36.7395 × 12 =
  37. 37.307 × 12 =
  38. 38.4650 × 12 =
  39. 39.7601 × 12 =
  40. 40.873 × 12 =

Answer key

  1. 99360
  2. 115344
  3. 81876
  4. 100920
  5. 7464
  6. 29292
  7. 117228
  8. 1344
  9. 61164
  10. 51408
  11. 79764
  12. 33204
  13. 31704
  14. 100944
  15. 68976
  16. 5328
  17. 107784
  18. 100908
  19. 75888
  20. 43536
  21. 93408
  22. 118044
  23. 54072
  24. 73452
  25. 64464
  26. 91224
  27. 3204
  28. 56676
  29. 12720
  30. 1692
  31. 28764
  32. 35748
  33. 58776
  34. 38964
  35. 110592
  36. 88740
  37. 3684
  38. 55800
  39. 91212
  40. 10476

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