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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 203 · 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. 1.2841 × 12 =
  2. 2.7474 × 12 =
  3. 3.3691 × 12 =
  4. 4.183 × 12 =
  5. 5.1456 × 12 =
  6. 6.7527 × 12 =
  7. 7.7088 × 12 =
  8. 8.3464 × 12 =
  9. 9.874 × 12 =
  10. 10.9892 × 12 =
  11. 11.3755 × 12 =
  12. 12.2505 × 12 =
  13. 13.9959 × 12 =
  14. 14.9403 × 12 =
  15. 15.669 × 12 =
  16. 16.2898 × 12 =
  17. 17.4938 × 12 =
  18. 18.9876 × 12 =
  19. 19.3699 × 12 =
  20. 20.1714 × 12 =
  21. 21.7329 × 12 =
  22. 22.2282 × 12 =
  23. 23.7686 × 12 =
  24. 24.4662 × 12 =
  25. 25.8901 × 12 =
  26. 26.517 × 12 =
  27. 27.9881 × 12 =
  28. 28.9003 × 12 =
  29. 29.2225 × 12 =
  30. 30.354 × 12 =
  31. 31.3821 × 12 =
  32. 32.4280 × 12 =
  33. 33.4293 × 12 =
  34. 34.3659 × 12 =
  35. 35.7114 × 12 =
  36. 36.6597 × 12 =
  37. 37.5805 × 12 =
  38. 38.5244 × 12 =
  39. 39.2644 × 12 =
  40. 40.1552 × 12 =

Answer key

  1. 34092
  2. 89688
  3. 44292
  4. 2196
  5. 17472
  6. 90324
  7. 85056
  8. 41568
  9. 10488
  10. 118704
  11. 45060
  12. 30060
  13. 119508
  14. 112836
  15. 8028
  16. 34776
  17. 59256
  18. 118512
  19. 44388
  20. 20568
  21. 87948
  22. 27384
  23. 92232
  24. 55944
  25. 106812
  26. 6204
  27. 118572
  28. 108036
  29. 26700
  30. 4248
  31. 45852
  32. 51360
  33. 51516
  34. 43908
  35. 85368
  36. 79164
  37. 69660
  38. 62928
  39. 31728
  40. 18624

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