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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 330 · 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. 1.874 × 12 =
  2. 2.2708 × 12 =
  3. 3.347 × 12 =
  4. 4.2244 × 12 =
  5. 5.1377 × 12 =
  6. 6.207 × 12 =
  7. 7.9315 × 12 =
  8. 8.7596 × 12 =
  9. 9.2808 × 12 =
  10. 10.9317 × 12 =
  11. 11.7782 × 12 =
  12. 12.4520 × 12 =
  13. 13.1159 × 12 =
  14. 14.9486 × 12 =
  15. 15.3093 × 12 =
  16. 16.2933 × 12 =
  17. 17.7305 × 12 =
  18. 18.2202 × 12 =
  19. 19.924 × 12 =
  20. 20.2275 × 12 =
  21. 21.2696 × 12 =
  22. 22.5820 × 12 =
  23. 23.176 × 12 =
  24. 24.6804 × 12 =
  25. 25.1951 × 12 =
  26. 26.5301 × 12 =
  27. 27.3392 × 12 =
  28. 28.8445 × 12 =
  29. 29.5138 × 12 =
  30. 30.3855 × 12 =
  31. 31.7788 × 12 =
  32. 32.3848 × 12 =
  33. 33.8501 × 12 =
  34. 34.7400 × 12 =
  35. 35.6178 × 12 =
  36. 36.5190 × 12 =
  37. 37.4747 × 12 =
  38. 38.1945 × 12 =
  39. 39.8178 × 12 =
  40. 40.827 × 12 =

Answer key

  1. 10488
  2. 32496
  3. 4164
  4. 26928
  5. 16524
  6. 2484
  7. 111780
  8. 91152
  9. 33696
  10. 111804
  11. 93384
  12. 54240
  13. 13908
  14. 113832
  15. 37116
  16. 35196
  17. 87660
  18. 26424
  19. 11088
  20. 27300
  21. 32352
  22. 69840
  23. 2112
  24. 81648
  25. 23412
  26. 63612
  27. 40704
  28. 101340
  29. 61656
  30. 46260
  31. 93456
  32. 46176
  33. 102012
  34. 88800
  35. 74136
  36. 62280
  37. 56964
  38. 23340
  39. 98136
  40. 9924

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