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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 311 · 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. 1.5753 × 12 =
  2. 2.2236 × 12 =
  3. 3.763 × 12 =
  4. 4.3339 × 12 =
  5. 5.9975 × 12 =
  6. 6.5859 × 12 =
  7. 7.1515 × 12 =
  8. 8.8555 × 12 =
  9. 9.2491 × 12 =
  10. 10.7270 × 12 =
  11. 11.7123 × 12 =
  12. 12.520 × 12 =
  13. 13.7200 × 12 =
  14. 14.3314 × 12 =
  15. 15.2554 × 12 =
  16. 16.15 × 12 =
  17. 17.2391 × 12 =
  18. 18.1485 × 12 =
  19. 19.3582 × 12 =
  20. 20.2080 × 12 =
  21. 21.4597 × 12 =
  22. 22.3635 × 12 =
  23. 23.35 × 12 =
  24. 24.4902 × 12 =
  25. 25.4615 × 12 =
  26. 26.890 × 12 =
  27. 27.5266 × 12 =
  28. 28.2352 × 12 =
  29. 29.8438 × 12 =
  30. 30.9369 × 12 =
  31. 31.1943 × 12 =
  32. 32.2110 × 12 =
  33. 33.2669 × 12 =
  34. 34.2681 × 12 =
  35. 35.3634 × 12 =
  36. 36.1880 × 12 =
  37. 37.9746 × 12 =
  38. 38.5534 × 12 =
  39. 39.2958 × 12 =
  40. 40.6126 × 12 =

Answer key

  1. 69036
  2. 26832
  3. 9156
  4. 40068
  5. 119700
  6. 70308
  7. 18180
  8. 102660
  9. 29892
  10. 87240
  11. 85476
  12. 6240
  13. 86400
  14. 39768
  15. 30648
  16. 180
  17. 28692
  18. 17820
  19. 42984
  20. 24960
  21. 55164
  22. 43620
  23. 420
  24. 58824
  25. 55380
  26. 10680
  27. 63192
  28. 28224
  29. 101256
  30. 112428
  31. 23316
  32. 25320
  33. 32028
  34. 32172
  35. 43608
  36. 22560
  37. 116952
  38. 66408
  39. 35496
  40. 73512

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