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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 566 · 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. 1.2831 × 12 =
  2. 2.7805 × 12 =
  3. 3.806 × 12 =
  4. 4.9747 × 12 =
  5. 5.5717 × 12 =
  6. 6.2098 × 12 =
  7. 7.6117 × 12 =
  8. 8.4148 × 12 =
  9. 9.166 × 12 =
  10. 10.3066 × 12 =
  11. 11.9669 × 12 =
  12. 12.798 × 12 =
  13. 13.3911 × 12 =
  14. 14.748 × 12 =
  15. 15.2767 × 12 =
  16. 16.1389 × 12 =
  17. 17.4174 × 12 =
  18. 18.7574 × 12 =
  19. 19.7110 × 12 =
  20. 20.1627 × 12 =
  21. 21.2278 × 12 =
  22. 22.7404 × 12 =
  23. 23.3710 × 12 =
  24. 24.7651 × 12 =
  25. 25.5588 × 12 =
  26. 26.9628 × 12 =
  27. 27.4600 × 12 =
  28. 28.4915 × 12 =
  29. 29.2263 × 12 =
  30. 30.57 × 12 =
  31. 31.1434 × 12 =
  32. 32.848 × 12 =
  33. 33.267 × 12 =
  34. 34.4460 × 12 =
  35. 35.313 × 12 =
  36. 36.3520 × 12 =
  37. 37.9242 × 12 =
  38. 38.2163 × 12 =
  39. 39.4920 × 12 =
  40. 40.3956 × 12 =

Answer key

  1. 33972
  2. 93660
  3. 9672
  4. 116964
  5. 68604
  6. 25176
  7. 73404
  8. 49776
  9. 1992
  10. 36792
  11. 116028
  12. 9576
  13. 46932
  14. 8976
  15. 33204
  16. 16668
  17. 50088
  18. 90888
  19. 85320
  20. 19524
  21. 27336
  22. 88848
  23. 44520
  24. 91812
  25. 67056
  26. 115536
  27. 55200
  28. 58980
  29. 27156
  30. 684
  31. 17208
  32. 10176
  33. 3204
  34. 53520
  35. 3756
  36. 42240
  37. 110904
  38. 25956
  39. 59040
  40. 47472

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