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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 161 · 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. 1.7736 × 12 =
  2. 2.8053 × 12 =
  3. 3.6805 × 12 =
  4. 4.2883 × 12 =
  5. 5.6887 × 12 =
  6. 6.3692 × 12 =
  7. 7.9543 × 12 =
  8. 8.9895 × 12 =
  9. 9.3722 × 12 =
  10. 10.5299 × 12 =
  11. 11.3325 × 12 =
  12. 12.3821 × 12 =
  13. 13.2987 × 12 =
  14. 14.4367 × 12 =
  15. 15.1349 × 12 =
  16. 16.1353 × 12 =
  17. 17.6113 × 12 =
  18. 18.3224 × 12 =
  19. 19.5180 × 12 =
  20. 20.6114 × 12 =
  21. 21.7724 × 12 =
  22. 22.7674 × 12 =
  23. 23.815 × 12 =
  24. 24.1165 × 12 =
  25. 25.4883 × 12 =
  26. 26.1106 × 12 =
  27. 27.2062 × 12 =
  28. 28.4221 × 12 =
  29. 29.1384 × 12 =
  30. 30.3426 × 12 =
  31. 31.7479 × 12 =
  32. 32.2208 × 12 =
  33. 33.1231 × 12 =
  34. 34.357 × 12 =
  35. 35.3861 × 12 =
  36. 36.2682 × 12 =
  37. 37.4925 × 12 =
  38. 38.7546 × 12 =
  39. 39.8889 × 12 =
  40. 40.2038 × 12 =

Answer key

  1. 92832
  2. 96636
  3. 81660
  4. 34596
  5. 82644
  6. 44304
  7. 114516
  8. 118740
  9. 44664
  10. 63588
  11. 39900
  12. 45852
  13. 35844
  14. 52404
  15. 16188
  16. 16236
  17. 73356
  18. 38688
  19. 62160
  20. 73368
  21. 92688
  22. 92088
  23. 9780
  24. 13980
  25. 58596
  26. 13272
  27. 24744
  28. 50652
  29. 16608
  30. 41112
  31. 89748
  32. 26496
  33. 14772
  34. 4284
  35. 46332
  36. 32184
  37. 59100
  38. 90552
  39. 106668
  40. 24456

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