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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 625 · 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. 1.7184 × 12 =
  2. 2.5228 × 12 =
  3. 3.3651 × 12 =
  4. 4.2027 × 12 =
  5. 5.232 × 12 =
  6. 6.627 × 12 =
  7. 7.99 × 12 =
  8. 8.1817 × 12 =
  9. 9.4166 × 12 =
  10. 10.2781 × 12 =
  11. 11.187 × 12 =
  12. 12.8563 × 12 =
  13. 13.4083 × 12 =
  14. 14.4118 × 12 =
  15. 15.5407 × 12 =
  16. 16.6129 × 12 =
  17. 17.339 × 12 =
  18. 18.1376 × 12 =
  19. 19.4953 × 12 =
  20. 20.3758 × 12 =
  21. 21.1298 × 12 =
  22. 22.9598 × 12 =
  23. 23.7941 × 12 =
  24. 24.1903 × 12 =
  25. 25.5429 × 12 =
  26. 26.685 × 12 =
  27. 27.7710 × 12 =
  28. 28.4609 × 12 =
  29. 29.2184 × 12 =
  30. 30.515 × 12 =
  31. 31.1929 × 12 =
  32. 32.8806 × 12 =
  33. 33.704 × 12 =
  34. 34.1868 × 12 =
  35. 35.7804 × 12 =
  36. 36.8714 × 12 =
  37. 37.3166 × 12 =
  38. 38.872 × 12 =
  39. 39.8942 × 12 =
  40. 40.9661 × 12 =

Answer key

  1. 86208
  2. 62736
  3. 43812
  4. 24324
  5. 2784
  6. 7524
  7. 1188
  8. 21804
  9. 49992
  10. 33372
  11. 2244
  12. 102756
  13. 48996
  14. 49416
  15. 64884
  16. 73548
  17. 4068
  18. 16512
  19. 59436
  20. 45096
  21. 15576
  22. 115176
  23. 95292
  24. 22836
  25. 65148
  26. 8220
  27. 92520
  28. 55308
  29. 26208
  30. 6180
  31. 23148
  32. 105672
  33. 8448
  34. 22416
  35. 93648
  36. 104568
  37. 37992
  38. 10464
  39. 107304
  40. 115932

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