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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 333 · 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. 1.5993 × 12 =
  2. 2.6754 × 12 =
  3. 3.2621 × 12 =
  4. 4.7908 × 12 =
  5. 5.2055 × 12 =
  6. 6.1717 × 12 =
  7. 7.7940 × 12 =
  8. 8.6326 × 12 =
  9. 9.3034 × 12 =
  10. 10.711 × 12 =
  11. 11.3896 × 12 =
  12. 12.2005 × 12 =
  13. 13.83 × 12 =
  14. 14.3369 × 12 =
  15. 15.5685 × 12 =
  16. 16.785 × 12 =
  17. 17.5933 × 12 =
  18. 18.9525 × 12 =
  19. 19.8469 × 12 =
  20. 20.4701 × 12 =
  21. 21.608 × 12 =
  22. 22.854 × 12 =
  23. 23.33 × 12 =
  24. 24.1185 × 12 =
  25. 25.9533 × 12 =
  26. 26.381 × 12 =
  27. 27.7698 × 12 =
  28. 28.4672 × 12 =
  29. 29.4823 × 12 =
  30. 30.675 × 12 =
  31. 31.9789 × 12 =
  32. 32.6538 × 12 =
  33. 33.152 × 12 =
  34. 34.1953 × 12 =
  35. 35.1739 × 12 =
  36. 36.9360 × 12 =
  37. 37.7708 × 12 =
  38. 38.8240 × 12 =
  39. 39.8451 × 12 =
  40. 40.3325 × 12 =

Answer key

  1. 71916
  2. 81048
  3. 31452
  4. 94896
  5. 24660
  6. 20604
  7. 95280
  8. 75912
  9. 36408
  10. 8532
  11. 46752
  12. 24060
  13. 996
  14. 40428
  15. 68220
  16. 9420
  17. 71196
  18. 114300
  19. 101628
  20. 56412
  21. 7296
  22. 10248
  23. 396
  24. 14220
  25. 114396
  26. 4572
  27. 92376
  28. 56064
  29. 57876
  30. 8100
  31. 117468
  32. 78456
  33. 1824
  34. 23436
  35. 20868
  36. 112320
  37. 92496
  38. 98880
  39. 101412
  40. 39900

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