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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 668 · 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. 1.3407 × 12 =
  2. 2.5830 × 12 =
  3. 3.2074 × 12 =
  4. 4.990 × 12 =
  5. 5.992 × 12 =
  6. 6.9328 × 12 =
  7. 7.860 × 12 =
  8. 8.5678 × 12 =
  9. 9.2833 × 12 =
  10. 10.257 × 12 =
  11. 11.846 × 12 =
  12. 12.3336 × 12 =
  13. 13.7936 × 12 =
  14. 14.4979 × 12 =
  15. 15.7696 × 12 =
  16. 16.3395 × 12 =
  17. 17.4094 × 12 =
  18. 18.2356 × 12 =
  19. 19.1130 × 12 =
  20. 20.7668 × 12 =
  21. 21.9662 × 12 =
  22. 22.8997 × 12 =
  23. 23.4287 × 12 =
  24. 24.8926 × 12 =
  25. 25.275 × 12 =
  26. 26.6445 × 12 =
  27. 27.3158 × 12 =
  28. 28.3180 × 12 =
  29. 29.5280 × 12 =
  30. 30.1453 × 12 =
  31. 31.912 × 12 =
  32. 32.7201 × 12 =
  33. 33.8214 × 12 =
  34. 34.3449 × 12 =
  35. 35.8594 × 12 =
  36. 36.2474 × 12 =
  37. 37.7262 × 12 =
  38. 38.1705 × 12 =
  39. 39.3344 × 12 =
  40. 40.8443 × 12 =

Answer key

  1. 40884
  2. 69960
  3. 24888
  4. 11880
  5. 11904
  6. 111936
  7. 10320
  8. 68136
  9. 33996
  10. 3084
  11. 10152
  12. 40032
  13. 95232
  14. 59748
  15. 92352
  16. 40740
  17. 49128
  18. 28272
  19. 13560
  20. 92016
  21. 115944
  22. 107964
  23. 51444
  24. 107112
  25. 3300
  26. 77340
  27. 37896
  28. 38160
  29. 63360
  30. 17436
  31. 10944
  32. 86412
  33. 98568
  34. 41388
  35. 103128
  36. 29688
  37. 87144
  38. 20460
  39. 40128
  40. 101316

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