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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 85 · 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. 1.1923 × 12 =
  2. 2.4116 × 12 =
  3. 3.230 × 12 =
  4. 4.2448 × 12 =
  5. 5.8038 × 12 =
  6. 6.4060 × 12 =
  7. 7.3266 × 12 =
  8. 8.6559 × 12 =
  9. 9.3662 × 12 =
  10. 10.2149 × 12 =
  11. 11.6544 × 12 =
  12. 12.2537 × 12 =
  13. 13.2030 × 12 =
  14. 14.3369 × 12 =
  15. 15.233 × 12 =
  16. 16.7756 × 12 =
  17. 17.313 × 12 =
  18. 18.1171 × 12 =
  19. 19.5117 × 12 =
  20. 20.29 × 12 =
  21. 21.3970 × 12 =
  22. 22.9054 × 12 =
  23. 23.8736 × 12 =
  24. 24.9106 × 12 =
  25. 25.9727 × 12 =
  26. 26.8266 × 12 =
  27. 27.8228 × 12 =
  28. 28.7842 × 12 =
  29. 29.6367 × 12 =
  30. 30.3697 × 12 =
  31. 31.7802 × 12 =
  32. 32.9133 × 12 =
  33. 33.2603 × 12 =
  34. 34.7032 × 12 =
  35. 35.2511 × 12 =
  36. 36.9960 × 12 =
  37. 37.5238 × 12 =
  38. 38.6247 × 12 =
  39. 39.2976 × 12 =
  40. 40.2416 × 12 =

Answer key

  1. 23076
  2. 49392
  3. 2760
  4. 29376
  5. 96456
  6. 48720
  7. 39192
  8. 78708
  9. 43944
  10. 25788
  11. 78528
  12. 30444
  13. 24360
  14. 40428
  15. 2796
  16. 93072
  17. 3756
  18. 14052
  19. 61404
  20. 348
  21. 47640
  22. 108648
  23. 104832
  24. 109272
  25. 116724
  26. 99192
  27. 98736
  28. 94104
  29. 76404
  30. 44364
  31. 93624
  32. 109596
  33. 31236
  34. 84384
  35. 30132
  36. 119520
  37. 62856
  38. 74964
  39. 35712
  40. 28992

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