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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 101 · 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. 1.2283 × 12 =
  2. 2.5238 × 12 =
  3. 3.2078 × 12 =
  4. 4.2863 × 12 =
  5. 5.6761 × 12 =
  6. 6.898 × 12 =
  7. 7.5414 × 12 =
  8. 8.7022 × 12 =
  9. 9.6770 × 12 =
  10. 10.727 × 12 =
  11. 11.818 × 12 =
  12. 12.9486 × 12 =
  13. 13.8050 × 12 =
  14. 14.1124 × 12 =
  15. 15.944 × 12 =
  16. 16.4131 × 12 =
  17. 17.712 × 12 =
  18. 18.2534 × 12 =
  19. 19.5952 × 12 =
  20. 20.2354 × 12 =
  21. 21.3095 × 12 =
  22. 22.885 × 12 =
  23. 23.6201 × 12 =
  24. 24.9808 × 12 =
  25. 25.5147 × 12 =
  26. 26.4980 × 12 =
  27. 27.9043 × 12 =
  28. 28.7645 × 12 =
  29. 29.3360 × 12 =
  30. 30.9636 × 12 =
  31. 31.5311 × 12 =
  32. 32.89 × 12 =
  33. 33.7626 × 12 =
  34. 34.5991 × 12 =
  35. 35.5755 × 12 =
  36. 36.9828 × 12 =
  37. 37.6608 × 12 =
  38. 38.9909 × 12 =
  39. 39.3073 × 12 =
  40. 40.500 × 12 =

Answer key

  1. 27396
  2. 62856
  3. 24936
  4. 34356
  5. 81132
  6. 10776
  7. 64968
  8. 84264
  9. 81240
  10. 8724
  11. 9816
  12. 113832
  13. 96600
  14. 13488
  15. 11328
  16. 49572
  17. 8544
  18. 30408
  19. 71424
  20. 28248
  21. 37140
  22. 10620
  23. 74412
  24. 117696
  25. 61764
  26. 59760
  27. 108516
  28. 91740
  29. 40320
  30. 115632
  31. 63732
  32. 1068
  33. 91512
  34. 71892
  35. 69060
  36. 117936
  37. 79296
  38. 118908
  39. 36876
  40. 6000

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