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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 831 · 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. 1.6003 × 12 =
  2. 2.8295 × 12 =
  3. 3.8454 × 12 =
  4. 4.2732 × 12 =
  5. 5.4137 × 12 =
  6. 6.5068 × 12 =
  7. 7.5481 × 12 =
  8. 8.6468 × 12 =
  9. 9.2478 × 12 =
  10. 10.5075 × 12 =
  11. 11.682 × 12 =
  12. 12.6602 × 12 =
  13. 13.4312 × 12 =
  14. 14.745 × 12 =
  15. 15.4699 × 12 =
  16. 16.3614 × 12 =
  17. 17.7419 × 12 =
  18. 18.6267 × 12 =
  19. 19.4868 × 12 =
  20. 20.3090 × 12 =
  21. 21.9176 × 12 =
  22. 22.1080 × 12 =
  23. 23.3803 × 12 =
  24. 24.2117 × 12 =
  25. 25.6269 × 12 =
  26. 26.8435 × 12 =
  27. 27.1169 × 12 =
  28. 28.7972 × 12 =
  29. 29.2336 × 12 =
  30. 30.9103 × 12 =
  31. 31.6402 × 12 =
  32. 32.8621 × 12 =
  33. 33.2898 × 12 =
  34. 34.1214 × 12 =
  35. 35.1060 × 12 =
  36. 36.8498 × 12 =
  37. 37.4253 × 12 =
  38. 38.82 × 12 =
  39. 39.5613 × 12 =
  40. 40.4192 × 12 =

Answer key

  1. 72036
  2. 99540
  3. 101448
  4. 32784
  5. 49644
  6. 60816
  7. 65772
  8. 77616
  9. 29736
  10. 60900
  11. 8184
  12. 79224
  13. 51744
  14. 8940
  15. 56388
  16. 43368
  17. 89028
  18. 75204
  19. 58416
  20. 37080
  21. 110112
  22. 12960
  23. 45636
  24. 25404
  25. 75228
  26. 101220
  27. 14028
  28. 95664
  29. 28032
  30. 109236
  31. 76824
  32. 103452
  33. 34776
  34. 14568
  35. 12720
  36. 101976
  37. 51036
  38. 984
  39. 67356
  40. 50304

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