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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 156 · 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. 1.6028 × 12 =
  2. 2.9252 × 12 =
  3. 3.2099 × 12 =
  4. 4.5164 × 12 =
  5. 5.5191 × 12 =
  6. 6.3617 × 12 =
  7. 7.9392 × 12 =
  8. 8.3303 × 12 =
  9. 9.1634 × 12 =
  10. 10.498 × 12 =
  11. 11.7353 × 12 =
  12. 12.844 × 12 =
  13. 13.9319 × 12 =
  14. 14.2694 × 12 =
  15. 15.6518 × 12 =
  16. 16.924 × 12 =
  17. 17.4315 × 12 =
  18. 18.7211 × 12 =
  19. 19.4383 × 12 =
  20. 20.4986 × 12 =
  21. 21.9595 × 12 =
  22. 22.3220 × 12 =
  23. 23.5578 × 12 =
  24. 24.2909 × 12 =
  25. 25.5271 × 12 =
  26. 26.3573 × 12 =
  27. 27.6561 × 12 =
  28. 28.8628 × 12 =
  29. 29.8445 × 12 =
  30. 30.273 × 12 =
  31. 31.9877 × 12 =
  32. 32.1865 × 12 =
  33. 33.6535 × 12 =
  34. 34.3873 × 12 =
  35. 35.3132 × 12 =
  36. 36.9984 × 12 =
  37. 37.1119 × 12 =
  38. 38.2551 × 12 =
  39. 39.8145 × 12 =
  40. 40.4155 × 12 =

Answer key

  1. 72336
  2. 111024
  3. 25188
  4. 61968
  5. 62292
  6. 43404
  7. 112704
  8. 39636
  9. 19608
  10. 5976
  11. 88236
  12. 10128
  13. 111828
  14. 32328
  15. 78216
  16. 11088
  17. 51780
  18. 86532
  19. 52596
  20. 59832
  21. 115140
  22. 38640
  23. 66936
  24. 34908
  25. 63252
  26. 42876
  27. 78732
  28. 103536
  29. 101340
  30. 3276
  31. 118524
  32. 22380
  33. 78420
  34. 46476
  35. 37584
  36. 119808
  37. 13428
  38. 30612
  39. 97740
  40. 49860

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