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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 368 · 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. 1.3635 × 12 =
  2. 2.9131 × 12 =
  3. 3.9689 × 12 =
  4. 4.3423 × 12 =
  5. 5.4003 × 12 =
  6. 6.6179 × 12 =
  7. 7.4633 × 12 =
  8. 8.3964 × 12 =
  9. 9.2011 × 12 =
  10. 10.4778 × 12 =
  11. 11.6552 × 12 =
  12. 12.1992 × 12 =
  13. 13.9249 × 12 =
  14. 14.2628 × 12 =
  15. 15.5603 × 12 =
  16. 16.8443 × 12 =
  17. 17.3044 × 12 =
  18. 18.6940 × 12 =
  19. 19.697 × 12 =
  20. 20.5478 × 12 =
  21. 21.1497 × 12 =
  22. 22.7786 × 12 =
  23. 23.7929 × 12 =
  24. 24.3220 × 12 =
  25. 25.9736 × 12 =
  26. 26.5136 × 12 =
  27. 27.544 × 12 =
  28. 28.5927 × 12 =
  29. 29.9835 × 12 =
  30. 30.4412 × 12 =
  31. 31.2620 × 12 =
  32. 32.4071 × 12 =
  33. 33.6087 × 12 =
  34. 34.1664 × 12 =
  35. 35.1581 × 12 =
  36. 36.8304 × 12 =
  37. 37.2079 × 12 =
  38. 38.826 × 12 =
  39. 39.6751 × 12 =
  40. 40.6673 × 12 =

Answer key

  1. 43620
  2. 109572
  3. 116268
  4. 41076
  5. 48036
  6. 74148
  7. 55596
  8. 47568
  9. 24132
  10. 57336
  11. 78624
  12. 23904
  13. 110988
  14. 31536
  15. 67236
  16. 101316
  17. 36528
  18. 83280
  19. 8364
  20. 65736
  21. 17964
  22. 93432
  23. 95148
  24. 38640
  25. 116832
  26. 61632
  27. 6528
  28. 71124
  29. 118020
  30. 52944
  31. 31440
  32. 48852
  33. 73044
  34. 19968
  35. 18972
  36. 99648
  37. 24948
  38. 9912
  39. 81012
  40. 80076

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