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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 463 · 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. 1.2867 × 12 =
  2. 2.4686 × 12 =
  3. 3.3909 × 12 =
  4. 4.3287 × 12 =
  5. 5.5669 × 12 =
  6. 6.2018 × 12 =
  7. 7.237 × 12 =
  8. 8.5960 × 12 =
  9. 9.9018 × 12 =
  10. 10.7050 × 12 =
  11. 11.9500 × 12 =
  12. 12.389 × 12 =
  13. 13.6981 × 12 =
  14. 14.8547 × 12 =
  15. 15.8076 × 12 =
  16. 16.2108 × 12 =
  17. 17.2486 × 12 =
  18. 18.1442 × 12 =
  19. 19.1911 × 12 =
  20. 20.2517 × 12 =
  21. 21.4027 × 12 =
  22. 22.1480 × 12 =
  23. 23.7444 × 12 =
  24. 24.9174 × 12 =
  25. 25.4260 × 12 =
  26. 26.1456 × 12 =
  27. 27.5540 × 12 =
  28. 28.9684 × 12 =
  29. 29.9041 × 12 =
  30. 30.631 × 12 =
  31. 31.736 × 12 =
  32. 32.8179 × 12 =
  33. 33.8641 × 12 =
  34. 34.6959 × 12 =
  35. 35.8141 × 12 =
  36. 36.8043 × 12 =
  37. 37.3010 × 12 =
  38. 38.4662 × 12 =
  39. 39.3962 × 12 =
  40. 40.1781 × 12 =

Answer key

  1. 34404
  2. 56232
  3. 46908
  4. 39444
  5. 68028
  6. 24216
  7. 2844
  8. 71520
  9. 108216
  10. 84600
  11. 114000
  12. 4668
  13. 83772
  14. 102564
  15. 96912
  16. 25296
  17. 29832
  18. 17304
  19. 22932
  20. 30204
  21. 48324
  22. 17760
  23. 89328
  24. 110088
  25. 51120
  26. 17472
  27. 66480
  28. 116208
  29. 108492
  30. 7572
  31. 8832
  32. 98148
  33. 103692
  34. 83508
  35. 97692
  36. 96516
  37. 36120
  38. 55944
  39. 47544
  40. 21372

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