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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 517 · 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. 1.5282 × 12 =
  2. 2.1236 × 12 =
  3. 3.8406 × 12 =
  4. 4.9007 × 12 =
  5. 5.5171 × 12 =
  6. 6.541 × 12 =
  7. 7.7251 × 12 =
  8. 8.5320 × 12 =
  9. 9.8307 × 12 =
  10. 10.7256 × 12 =
  11. 11.124 × 12 =
  12. 12.4839 × 12 =
  13. 13.8291 × 12 =
  14. 14.5626 × 12 =
  15. 15.529 × 12 =
  16. 16.8035 × 12 =
  17. 17.9607 × 12 =
  18. 18.3376 × 12 =
  19. 19.6125 × 12 =
  20. 20.6535 × 12 =
  21. 21.1789 × 12 =
  22. 22.8624 × 12 =
  23. 23.3931 × 12 =
  24. 24.7145 × 12 =
  25. 25.2339 × 12 =
  26. 26.3000 × 12 =
  27. 27.7660 × 12 =
  28. 28.2242 × 12 =
  29. 29.7176 × 12 =
  30. 30.6165 × 12 =
  31. 31.5188 × 12 =
  32. 32.8840 × 12 =
  33. 33.7601 × 12 =
  34. 34.944 × 12 =
  35. 35.1227 × 12 =
  36. 36.3149 × 12 =
  37. 37.1598 × 12 =
  38. 38.4502 × 12 =
  39. 39.3739 × 12 =
  40. 40.5387 × 12 =

Answer key

  1. 63384
  2. 14832
  3. 100872
  4. 108084
  5. 62052
  6. 6492
  7. 87012
  8. 63840
  9. 99684
  10. 87072
  11. 1488
  12. 58068
  13. 99492
  14. 67512
  15. 6348
  16. 96420
  17. 115284
  18. 40512
  19. 73500
  20. 78420
  21. 21468
  22. 103488
  23. 47172
  24. 85740
  25. 28068
  26. 36000
  27. 91920
  28. 26904
  29. 86112
  30. 73980
  31. 62256
  32. 106080
  33. 91212
  34. 11328
  35. 14724
  36. 37788
  37. 19176
  38. 54024
  39. 44868
  40. 64644

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