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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 473 · 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. 1.2847 × 12 =
  2. 2.7379 × 12 =
  3. 3.1937 × 12 =
  4. 4.8763 × 12 =
  5. 5.120 × 12 =
  6. 6.2106 × 12 =
  7. 7.1801 × 12 =
  8. 8.8497 × 12 =
  9. 9.3208 × 12 =
  10. 10.1176 × 12 =
  11. 11.7759 × 12 =
  12. 12.1316 × 12 =
  13. 13.5860 × 12 =
  14. 14.9406 × 12 =
  15. 15.4484 × 12 =
  16. 16.499 × 12 =
  17. 17.4114 × 12 =
  18. 18.1295 × 12 =
  19. 19.6646 × 12 =
  20. 20.3560 × 12 =
  21. 21.1893 × 12 =
  22. 22.1571 × 12 =
  23. 23.6032 × 12 =
  24. 24.1080 × 12 =
  25. 25.2215 × 12 =
  26. 26.2297 × 12 =
  27. 27.2105 × 12 =
  28. 28.6493 × 12 =
  29. 29.6090 × 12 =
  30. 30.4256 × 12 =
  31. 31.7343 × 12 =
  32. 32.6808 × 12 =
  33. 33.4707 × 12 =
  34. 34.6373 × 12 =
  35. 35.8063 × 12 =
  36. 36.1301 × 12 =
  37. 37.7112 × 12 =
  38. 38.1740 × 12 =
  39. 39.1545 × 12 =
  40. 40.807 × 12 =

Answer key

  1. 34164
  2. 88548
  3. 23244
  4. 105156
  5. 1440
  6. 25272
  7. 21612
  8. 101964
  9. 38496
  10. 14112
  11. 93108
  12. 15792
  13. 70320
  14. 112872
  15. 53808
  16. 5988
  17. 49368
  18. 15540
  19. 79752
  20. 42720
  21. 22716
  22. 18852
  23. 72384
  24. 12960
  25. 26580
  26. 27564
  27. 25260
  28. 77916
  29. 73080
  30. 51072
  31. 88116
  32. 81696
  33. 56484
  34. 76476
  35. 96756
  36. 15612
  37. 85344
  38. 20880
  39. 18540
  40. 9684

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