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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 470 · 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. 1.4441 × 12 =
  2. 2.1536 × 12 =
  3. 3.8414 × 12 =
  4. 4.3750 × 12 =
  5. 5.7478 × 12 =
  6. 6.5728 × 12 =
  7. 7.8902 × 12 =
  8. 8.2075 × 12 =
  9. 9.6996 × 12 =
  10. 10.6895 × 12 =
  11. 11.742 × 12 =
  12. 12.3957 × 12 =
  13. 13.433 × 12 =
  14. 14.5771 × 12 =
  15. 15.247 × 12 =
  16. 16.6153 × 12 =
  17. 17.8092 × 12 =
  18. 18.8568 × 12 =
  19. 19.8409 × 12 =
  20. 20.6605 × 12 =
  21. 21.2439 × 12 =
  22. 22.1196 × 12 =
  23. 23.702 × 12 =
  24. 24.1124 × 12 =
  25. 25.716 × 12 =
  26. 26.3921 × 12 =
  27. 27.5857 × 12 =
  28. 28.2319 × 12 =
  29. 29.8824 × 12 =
  30. 30.4529 × 12 =
  31. 31.5690 × 12 =
  32. 32.7957 × 12 =
  33. 33.2291 × 12 =
  34. 34.3349 × 12 =
  35. 35.2744 × 12 =
  36. 36.9823 × 12 =
  37. 37.4883 × 12 =
  38. 38.1075 × 12 =
  39. 39.2794 × 12 =
  40. 40.4580 × 12 =

Answer key

  1. 53292
  2. 18432
  3. 100968
  4. 45000
  5. 89736
  6. 68736
  7. 106824
  8. 24900
  9. 83952
  10. 82740
  11. 8904
  12. 47484
  13. 5196
  14. 69252
  15. 2964
  16. 73836
  17. 97104
  18. 102816
  19. 100908
  20. 79260
  21. 29268
  22. 14352
  23. 8424
  24. 13488
  25. 8592
  26. 47052
  27. 70284
  28. 27828
  29. 105888
  30. 54348
  31. 68280
  32. 95484
  33. 27492
  34. 40188
  35. 32928
  36. 117876
  37. 58596
  38. 12900
  39. 33528
  40. 54960

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