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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 772 · 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. 1.893 × 12 =
  2. 2.129 × 12 =
  3. 3.5980 × 12 =
  4. 4.1279 × 12 =
  5. 5.7199 × 12 =
  6. 6.2373 × 12 =
  7. 7.2637 × 12 =
  8. 8.2562 × 12 =
  9. 9.4250 × 12 =
  10. 10.8305 × 12 =
  11. 11.7074 × 12 =
  12. 12.7099 × 12 =
  13. 13.3273 × 12 =
  14. 14.3625 × 12 =
  15. 15.9533 × 12 =
  16. 16.654 × 12 =
  17. 17.671 × 12 =
  18. 18.7018 × 12 =
  19. 19.4066 × 12 =
  20. 20.3110 × 12 =
  21. 21.8907 × 12 =
  22. 22.846 × 12 =
  23. 23.5800 × 12 =
  24. 24.1776 × 12 =
  25. 25.6603 × 12 =
  26. 26.3426 × 12 =
  27. 27.7153 × 12 =
  28. 28.8563 × 12 =
  29. 29.8383 × 12 =
  30. 30.908 × 12 =
  31. 31.5735 × 12 =
  32. 32.8722 × 12 =
  33. 33.9573 × 12 =
  34. 34.8734 × 12 =
  35. 35.9223 × 12 =
  36. 36.2551 × 12 =
  37. 37.7256 × 12 =
  38. 38.7022 × 12 =
  39. 39.1242 × 12 =
  40. 40.8722 × 12 =

Answer key

  1. 10716
  2. 1548
  3. 71760
  4. 15348
  5. 86388
  6. 28476
  7. 31644
  8. 30744
  9. 51000
  10. 99660
  11. 84888
  12. 85188
  13. 39276
  14. 43500
  15. 114396
  16. 7848
  17. 8052
  18. 84216
  19. 48792
  20. 37320
  21. 106884
  22. 10152
  23. 69600
  24. 21312
  25. 79236
  26. 41112
  27. 85836
  28. 102756
  29. 100596
  30. 10896
  31. 68820
  32. 104664
  33. 114876
  34. 104808
  35. 110676
  36. 30612
  37. 87072
  38. 84264
  39. 14904
  40. 104664

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