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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 758 · 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. 1.6495 × 12 =
  2. 2.5315 × 12 =
  3. 3.4732 × 12 =
  4. 4.5403 × 12 =
  5. 5.6859 × 12 =
  6. 6.9189 × 12 =
  7. 7.3424 × 12 =
  8. 8.9439 × 12 =
  9. 9.7066 × 12 =
  10. 10.1117 × 12 =
  11. 11.2724 × 12 =
  12. 12.381 × 12 =
  13. 13.5223 × 12 =
  14. 14.6849 × 12 =
  15. 15.6437 × 12 =
  16. 16.8724 × 12 =
  17. 17.4246 × 12 =
  18. 18.4138 × 12 =
  19. 19.9564 × 12 =
  20. 20.6085 × 12 =
  21. 21.2898 × 12 =
  22. 22.4485 × 12 =
  23. 23.7178 × 12 =
  24. 24.8387 × 12 =
  25. 25.2872 × 12 =
  26. 26.8486 × 12 =
  27. 27.7854 × 12 =
  28. 28.1326 × 12 =
  29. 29.3206 × 12 =
  30. 30.7912 × 12 =
  31. 31.2280 × 12 =
  32. 32.2388 × 12 =
  33. 33.8985 × 12 =
  34. 34.2641 × 12 =
  35. 35.7168 × 12 =
  36. 36.3840 × 12 =
  37. 37.736 × 12 =
  38. 38.9182 × 12 =
  39. 39.1400 × 12 =
  40. 40.9438 × 12 =

Answer key

  1. 77940
  2. 63780
  3. 56784
  4. 64836
  5. 82308
  6. 110268
  7. 41088
  8. 113268
  9. 84792
  10. 13404
  11. 32688
  12. 4572
  13. 62676
  14. 82188
  15. 77244
  16. 104688
  17. 50952
  18. 49656
  19. 114768
  20. 73020
  21. 34776
  22. 53820
  23. 86136
  24. 100644
  25. 34464
  26. 101832
  27. 94248
  28. 15912
  29. 38472
  30. 94944
  31. 27360
  32. 28656
  33. 107820
  34. 31692
  35. 86016
  36. 46080
  37. 8832
  38. 110184
  39. 16800
  40. 113256

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