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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 534 · 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. 1.2719 × 12 =
  2. 2.7125 × 12 =
  3. 3.9544 × 12 =
  4. 4.6125 × 12 =
  5. 5.4727 × 12 =
  6. 6.3995 × 12 =
  7. 7.2133 × 12 =
  8. 8.5726 × 12 =
  9. 9.6849 × 12 =
  10. 10.3760 × 12 =
  11. 11.2025 × 12 =
  12. 12.7851 × 12 =
  13. 13.6862 × 12 =
  14. 14.64 × 12 =
  15. 15.1020 × 12 =
  16. 16.7086 × 12 =
  17. 17.8057 × 12 =
  18. 18.325 × 12 =
  19. 19.7759 × 12 =
  20. 20.7635 × 12 =
  21. 21.4171 × 12 =
  22. 22.7507 × 12 =
  23. 23.1335 × 12 =
  24. 24.1256 × 12 =
  25. 25.9867 × 12 =
  26. 26.8609 × 12 =
  27. 27.5742 × 12 =
  28. 28.6189 × 12 =
  29. 29.4917 × 12 =
  30. 30.2094 × 12 =
  31. 31.1343 × 12 =
  32. 32.5155 × 12 =
  33. 33.5139 × 12 =
  34. 34.9747 × 12 =
  35. 35.5314 × 12 =
  36. 36.5298 × 12 =
  37. 37.3330 × 12 =
  38. 38.468 × 12 =
  39. 39.4997 × 12 =
  40. 40.2097 × 12 =

Answer key

  1. 32628
  2. 85500
  3. 114528
  4. 73500
  5. 56724
  6. 47940
  7. 25596
  8. 68712
  9. 82188
  10. 45120
  11. 24300
  12. 94212
  13. 82344
  14. 768
  15. 12240
  16. 85032
  17. 96684
  18. 3900
  19. 93108
  20. 91620
  21. 50052
  22. 90084
  23. 16020
  24. 15072
  25. 118404
  26. 103308
  27. 68904
  28. 74268
  29. 59004
  30. 25128
  31. 16116
  32. 61860
  33. 61668
  34. 116964
  35. 63768
  36. 63576
  37. 39960
  38. 5616
  39. 59964
  40. 25164

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