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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 465 · 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. 1.2944 × 12 =
  2. 2.605 × 12 =
  3. 3.6452 × 12 =
  4. 4.6089 × 12 =
  5. 5.4776 × 12 =
  6. 6.6941 × 12 =
  7. 7.7081 × 12 =
  8. 8.6340 × 12 =
  9. 9.9866 × 12 =
  10. 10.4538 × 12 =
  11. 11.7721 × 12 =
  12. 12.4199 × 12 =
  13. 13.6321 × 12 =
  14. 14.8383 × 12 =
  15. 15.1287 × 12 =
  16. 16.4492 × 12 =
  17. 17.257 × 12 =
  18. 18.4237 × 12 =
  19. 19.8391 × 12 =
  20. 20.1879 × 12 =
  21. 21.3352 × 12 =
  22. 22.2090 × 12 =
  23. 23.2203 × 12 =
  24. 24.9969 × 12 =
  25. 25.3796 × 12 =
  26. 26.5119 × 12 =
  27. 27.7462 × 12 =
  28. 28.5701 × 12 =
  29. 29.5764 × 12 =
  30. 30.2030 × 12 =
  31. 31.141 × 12 =
  32. 32.8094 × 12 =
  33. 33.4446 × 12 =
  34. 34.8956 × 12 =
  35. 35.168 × 12 =
  36. 36.4613 × 12 =
  37. 37.3311 × 12 =
  38. 38.485 × 12 =
  39. 39.9309 × 12 =
  40. 40.1963 × 12 =

Answer key

  1. 35328
  2. 7260
  3. 77424
  4. 73068
  5. 57312
  6. 83292
  7. 84972
  8. 76080
  9. 118392
  10. 54456
  11. 92652
  12. 50388
  13. 75852
  14. 100596
  15. 15444
  16. 53904
  17. 3084
  18. 50844
  19. 100692
  20. 22548
  21. 40224
  22. 25080
  23. 26436
  24. 119628
  25. 45552
  26. 61428
  27. 89544
  28. 68412
  29. 69168
  30. 24360
  31. 1692
  32. 97128
  33. 53352
  34. 107472
  35. 2016
  36. 55356
  37. 39732
  38. 5820
  39. 111708
  40. 23556

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