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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 779 · 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. 1.3303 × 12 =
  2. 2.5114 × 12 =
  3. 3.5442 × 12 =
  4. 4.2402 × 12 =
  5. 5.504 × 12 =
  6. 6.8117 × 12 =
  7. 7.9277 × 12 =
  8. 8.1059 × 12 =
  9. 9.7348 × 12 =
  10. 10.4033 × 12 =
  11. 11.1385 × 12 =
  12. 12.5601 × 12 =
  13. 13.996 × 12 =
  14. 14.8928 × 12 =
  15. 15.8531 × 12 =
  16. 16.5428 × 12 =
  17. 17.2633 × 12 =
  18. 18.7022 × 12 =
  19. 19.2930 × 12 =
  20. 20.4602 × 12 =
  21. 21.7416 × 12 =
  22. 22.5662 × 12 =
  23. 23.2342 × 12 =
  24. 24.9474 × 12 =
  25. 25.1285 × 12 =
  26. 26.7242 × 12 =
  27. 27.6850 × 12 =
  28. 28.6834 × 12 =
  29. 29.5539 × 12 =
  30. 30.9637 × 12 =
  31. 31.2562 × 12 =
  32. 32.1682 × 12 =
  33. 33.2610 × 12 =
  34. 34.4143 × 12 =
  35. 35.3875 × 12 =
  36. 36.7991 × 12 =
  37. 37.7044 × 12 =
  38. 38.3587 × 12 =
  39. 39.2562 × 12 =
  40. 40.3518 × 12 =

Answer key

  1. 39636
  2. 61368
  3. 65304
  4. 28824
  5. 6048
  6. 97404
  7. 111324
  8. 12708
  9. 88176
  10. 48396
  11. 16620
  12. 67212
  13. 11952
  14. 107136
  15. 102372
  16. 65136
  17. 31596
  18. 84264
  19. 35160
  20. 55224
  21. 88992
  22. 67944
  23. 28104
  24. 113688
  25. 15420
  26. 86904
  27. 82200
  28. 82008
  29. 66468
  30. 115644
  31. 30744
  32. 20184
  33. 31320
  34. 49716
  35. 46500
  36. 95892
  37. 84528
  38. 43044
  39. 30744
  40. 42216

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