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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 898 · 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. 1.8174 × 12 =
  2. 2.8050 × 12 =
  3. 3.9022 × 12 =
  4. 4.2602 × 12 =
  5. 5.6973 × 12 =
  6. 6.1756 × 12 =
  7. 7.5661 × 12 =
  8. 8.7740 × 12 =
  9. 9.92 × 12 =
  10. 10.169 × 12 =
  11. 11.2201 × 12 =
  12. 12.2367 × 12 =
  13. 13.3730 × 12 =
  14. 14.9709 × 12 =
  15. 15.1427 × 12 =
  16. 16.3356 × 12 =
  17. 17.6515 × 12 =
  18. 18.9864 × 12 =
  19. 19.9679 × 12 =
  20. 20.4939 × 12 =
  21. 21.8950 × 12 =
  22. 22.8727 × 12 =
  23. 23.6529 × 12 =
  24. 24.3583 × 12 =
  25. 25.2688 × 12 =
  26. 26.1174 × 12 =
  27. 27.9023 × 12 =
  28. 28.7955 × 12 =
  29. 29.512 × 12 =
  30. 30.8939 × 12 =
  31. 31.9775 × 12 =
  32. 32.3912 × 12 =
  33. 33.1626 × 12 =
  34. 34.6480 × 12 =
  35. 35.3432 × 12 =
  36. 36.4839 × 12 =
  37. 37.1027 × 12 =
  38. 38.2349 × 12 =
  39. 39.81 × 12 =
  40. 40.824 × 12 =

Answer key

  1. 98088
  2. 96600
  3. 108264
  4. 31224
  5. 83676
  6. 21072
  7. 67932
  8. 92880
  9. 1104
  10. 2028
  11. 26412
  12. 28404
  13. 44760
  14. 116508
  15. 17124
  16. 40272
  17. 78180
  18. 118368
  19. 116148
  20. 59268
  21. 107400
  22. 104724
  23. 78348
  24. 42996
  25. 32256
  26. 14088
  27. 108276
  28. 95460
  29. 6144
  30. 107268
  31. 117300
  32. 46944
  33. 19512
  34. 77760
  35. 41184
  36. 58068
  37. 12324
  38. 28188
  39. 972
  40. 9888

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