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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 270 · 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. 1.82 × 12 =
  2. 2.6531 × 12 =
  3. 3.5071 × 12 =
  4. 4.2024 × 12 =
  5. 5.446 × 12 =
  6. 6.9438 × 12 =
  7. 7.9242 × 12 =
  8. 8.1768 × 12 =
  9. 9.3721 × 12 =
  10. 10.1957 × 12 =
  11. 11.7544 × 12 =
  12. 12.4931 × 12 =
  13. 13.366 × 12 =
  14. 14.3555 × 12 =
  15. 15.3277 × 12 =
  16. 16.9662 × 12 =
  17. 17.5940 × 12 =
  18. 18.479 × 12 =
  19. 19.9607 × 12 =
  20. 20.4249 × 12 =
  21. 21.4461 × 12 =
  22. 22.1143 × 12 =
  23. 23.7653 × 12 =
  24. 24.1864 × 12 =
  25. 25.7224 × 12 =
  26. 26.4248 × 12 =
  27. 27.4000 × 12 =
  28. 28.1109 × 12 =
  29. 29.6368 × 12 =
  30. 30.5369 × 12 =
  31. 31.4649 × 12 =
  32. 32.3020 × 12 =
  33. 33.1312 × 12 =
  34. 34.8300 × 12 =
  35. 35.2099 × 12 =
  36. 36.2624 × 12 =
  37. 37.2712 × 12 =
  38. 38.7452 × 12 =
  39. 39.8519 × 12 =
  40. 40.2330 × 12 =

Answer key

  1. 984
  2. 78372
  3. 60852
  4. 24288
  5. 5352
  6. 113256
  7. 110904
  8. 21216
  9. 44652
  10. 23484
  11. 90528
  12. 59172
  13. 4392
  14. 42660
  15. 39324
  16. 115944
  17. 71280
  18. 5748
  19. 115284
  20. 50988
  21. 53532
  22. 13716
  23. 91836
  24. 22368
  25. 86688
  26. 50976
  27. 48000
  28. 13308
  29. 76416
  30. 64428
  31. 55788
  32. 36240
  33. 15744
  34. 99600
  35. 25188
  36. 31488
  37. 32544
  38. 89424
  39. 102228
  40. 27960

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