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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 189 · 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. 1.1296 × 12 =
  2. 2.4052 × 12 =
  3. 3.3217 × 12 =
  4. 4.4483 × 12 =
  5. 5.7928 × 12 =
  6. 6.9900 × 12 =
  7. 7.7928 × 12 =
  8. 8.2895 × 12 =
  9. 9.8496 × 12 =
  10. 10.367 × 12 =
  11. 11.560 × 12 =
  12. 12.8763 × 12 =
  13. 13.6365 × 12 =
  14. 14.1529 × 12 =
  15. 15.738 × 12 =
  16. 16.2860 × 12 =
  17. 17.5904 × 12 =
  18. 18.3322 × 12 =
  19. 19.2070 × 12 =
  20. 20.3109 × 12 =
  21. 21.4000 × 12 =
  22. 22.2012 × 12 =
  23. 23.3229 × 12 =
  24. 24.2619 × 12 =
  25. 25.1820 × 12 =
  26. 26.9626 × 12 =
  27. 27.8598 × 12 =
  28. 28.7455 × 12 =
  29. 29.4312 × 12 =
  30. 30.6850 × 12 =
  31. 31.1113 × 12 =
  32. 32.6708 × 12 =
  33. 33.5013 × 12 =
  34. 34.5222 × 12 =
  35. 35.2042 × 12 =
  36. 36.5381 × 12 =
  37. 37.649 × 12 =
  38. 38.4213 × 12 =
  39. 39.9083 × 12 =
  40. 40.7406 × 12 =

Answer key

  1. 15552
  2. 48624
  3. 38604
  4. 53796
  5. 95136
  6. 118800
  7. 95136
  8. 34740
  9. 101952
  10. 4404
  11. 6720
  12. 105156
  13. 76380
  14. 18348
  15. 8856
  16. 34320
  17. 70848
  18. 39864
  19. 24840
  20. 37308
  21. 48000
  22. 24144
  23. 38748
  24. 31428
  25. 21840
  26. 115512
  27. 103176
  28. 89460
  29. 51744
  30. 82200
  31. 13356
  32. 80496
  33. 60156
  34. 62664
  35. 24504
  36. 64572
  37. 7788
  38. 50556
  39. 108996
  40. 88872

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