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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 287 · 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. 1.6387 × 12 =
  2. 2.3968 × 12 =
  3. 3.1755 × 12 =
  4. 4.9591 × 12 =
  5. 5.3513 × 12 =
  6. 6.7064 × 12 =
  7. 7.5793 × 12 =
  8. 8.4804 × 12 =
  9. 9.8884 × 12 =
  10. 10.7580 × 12 =
  11. 11.1829 × 12 =
  12. 12.8232 × 12 =
  13. 13.6449 × 12 =
  14. 14.239 × 12 =
  15. 15.6034 × 12 =
  16. 16.9479 × 12 =
  17. 17.4458 × 12 =
  18. 18.9746 × 12 =
  19. 19.3115 × 12 =
  20. 20.1261 × 12 =
  21. 21.942 × 12 =
  22. 22.6504 × 12 =
  23. 23.610 × 12 =
  24. 24.7919 × 12 =
  25. 25.8985 × 12 =
  26. 26.3779 × 12 =
  27. 27.5794 × 12 =
  28. 28.2353 × 12 =
  29. 29.8918 × 12 =
  30. 30.8379 × 12 =
  31. 31.6343 × 12 =
  32. 32.1426 × 12 =
  33. 33.4012 × 12 =
  34. 34.4492 × 12 =
  35. 35.584 × 12 =
  36. 36.3906 × 12 =
  37. 37.4168 × 12 =
  38. 38.5133 × 12 =
  39. 39.6729 × 12 =
  40. 40.9191 × 12 =

Answer key

  1. 76644
  2. 47616
  3. 21060
  4. 115092
  5. 42156
  6. 84768
  7. 69516
  8. 57648
  9. 106608
  10. 90960
  11. 21948
  12. 98784
  13. 77388
  14. 2868
  15. 72408
  16. 113748
  17. 53496
  18. 116952
  19. 37380
  20. 15132
  21. 11304
  22. 78048
  23. 7320
  24. 95028
  25. 107820
  26. 45348
  27. 69528
  28. 28236
  29. 107016
  30. 100548
  31. 76116
  32. 17112
  33. 48144
  34. 53904
  35. 7008
  36. 46872
  37. 50016
  38. 61596
  39. 80748
  40. 110292

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