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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 301 · 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. 1.8293 × 12 =
  2. 2.2707 × 12 =
  3. 3.7005 × 12 =
  4. 4.8859 × 12 =
  5. 5.6190 × 12 =
  6. 6.7426 × 12 =
  7. 7.1530 × 12 =
  8. 8.8350 × 12 =
  9. 9.3459 × 12 =
  10. 10.6900 × 12 =
  11. 11.4371 × 12 =
  12. 12.3931 × 12 =
  13. 13.34 × 12 =
  14. 14.777 × 12 =
  15. 15.9120 × 12 =
  16. 16.4260 × 12 =
  17. 17.8664 × 12 =
  18. 18.117 × 12 =
  19. 19.6851 × 12 =
  20. 20.6872 × 12 =
  21. 21.1221 × 12 =
  22. 22.321 × 12 =
  23. 23.8129 × 12 =
  24. 24.1789 × 12 =
  25. 25.2976 × 12 =
  26. 26.4224 × 12 =
  27. 27.2720 × 12 =
  28. 28.55 × 12 =
  29. 29.3317 × 12 =
  30. 30.2562 × 12 =
  31. 31.8340 × 12 =
  32. 32.55 × 12 =
  33. 33.7211 × 12 =
  34. 34.2882 × 12 =
  35. 35.4864 × 12 =
  36. 36.7434 × 12 =
  37. 37.7386 × 12 =
  38. 38.772 × 12 =
  39. 39.9344 × 12 =
  40. 40.2966 × 12 =

Answer key

  1. 99516
  2. 32484
  3. 84060
  4. 106308
  5. 74280
  6. 89112
  7. 18360
  8. 100200
  9. 41508
  10. 82800
  11. 52452
  12. 47172
  13. 408
  14. 9324
  15. 109440
  16. 51120
  17. 103968
  18. 1404
  19. 82212
  20. 82464
  21. 14652
  22. 3852
  23. 97548
  24. 21468
  25. 35712
  26. 50688
  27. 32640
  28. 660
  29. 39804
  30. 30744
  31. 100080
  32. 660
  33. 86532
  34. 34584
  35. 58368
  36. 89208
  37. 88632
  38. 9264
  39. 112128
  40. 35592

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