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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 816 · 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. 1.6218 × 12 =
  2. 2.2561 × 12 =
  3. 3.9421 × 12 =
  4. 4.2466 × 12 =
  5. 5.5524 × 12 =
  6. 6.3243 × 12 =
  7. 7.1078 × 12 =
  8. 8.9269 × 12 =
  9. 9.5552 × 12 =
  10. 10.289 × 12 =
  11. 11.9948 × 12 =
  12. 12.3758 × 12 =
  13. 13.7984 × 12 =
  14. 14.4801 × 12 =
  15. 15.6326 × 12 =
  16. 16.1237 × 12 =
  17. 17.503 × 12 =
  18. 18.38 × 12 =
  19. 19.994 × 12 =
  20. 20.538 × 12 =
  21. 21.4436 × 12 =
  22. 22.8473 × 12 =
  23. 23.6093 × 12 =
  24. 24.5747 × 12 =
  25. 25.4916 × 12 =
  26. 26.7189 × 12 =
  27. 27.8129 × 12 =
  28. 28.2573 × 12 =
  29. 29.3436 × 12 =
  30. 30.89 × 12 =
  31. 31.5610 × 12 =
  32. 32.2941 × 12 =
  33. 33.8903 × 12 =
  34. 34.2181 × 12 =
  35. 35.8948 × 12 =
  36. 36.3403 × 12 =
  37. 37.4963 × 12 =
  38. 38.1455 × 12 =
  39. 39.5848 × 12 =
  40. 40.2334 × 12 =

Answer key

  1. 74616
  2. 30732
  3. 113052
  4. 29592
  5. 66288
  6. 38916
  7. 12936
  8. 111228
  9. 66624
  10. 3468
  11. 119376
  12. 45096
  13. 95808
  14. 57612
  15. 75912
  16. 14844
  17. 6036
  18. 456
  19. 11928
  20. 6456
  21. 53232
  22. 101676
  23. 73116
  24. 68964
  25. 58992
  26. 86268
  27. 97548
  28. 30876
  29. 41232
  30. 1068
  31. 67320
  32. 35292
  33. 106836
  34. 26172
  35. 107376
  36. 40836
  37. 59556
  38. 17460
  39. 70176
  40. 28008

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