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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 364 · 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. 1.9235 × 12 =
  2. 2.7291 × 12 =
  3. 3.9426 × 12 =
  4. 4.8198 × 12 =
  5. 5.9657 × 12 =
  6. 6.8910 × 12 =
  7. 7.5996 × 12 =
  8. 8.4179 × 12 =
  9. 9.4326 × 12 =
  10. 10.4317 × 12 =
  11. 11.4711 × 12 =
  12. 12.1815 × 12 =
  13. 13.3941 × 12 =
  14. 14.701 × 12 =
  15. 15.2165 × 12 =
  16. 16.3037 × 12 =
  17. 17.5003 × 12 =
  18. 18.1788 × 12 =
  19. 19.1674 × 12 =
  20. 20.5394 × 12 =
  21. 21.5425 × 12 =
  22. 22.4140 × 12 =
  23. 23.7986 × 12 =
  24. 24.2519 × 12 =
  25. 25.8846 × 12 =
  26. 26.7096 × 12 =
  27. 27.6624 × 12 =
  28. 28.7301 × 12 =
  29. 29.5181 × 12 =
  30. 30.5345 × 12 =
  31. 31.4452 × 12 =
  32. 32.3715 × 12 =
  33. 33.2734 × 12 =
  34. 34.4270 × 12 =
  35. 35.4992 × 12 =
  36. 36.1777 × 12 =
  37. 37.8037 × 12 =
  38. 38.7096 × 12 =
  39. 39.281 × 12 =
  40. 40.4028 × 12 =

Answer key

  1. 110820
  2. 87492
  3. 113112
  4. 98376
  5. 115884
  6. 106920
  7. 71952
  8. 50148
  9. 51912
  10. 51804
  11. 56532
  12. 21780
  13. 47292
  14. 8412
  15. 25980
  16. 36444
  17. 60036
  18. 21456
  19. 20088
  20. 64728
  21. 65100
  22. 49680
  23. 95832
  24. 30228
  25. 106152
  26. 85152
  27. 79488
  28. 87612
  29. 62172
  30. 64140
  31. 53424
  32. 44580
  33. 32808
  34. 51240
  35. 59904
  36. 21324
  37. 96444
  38. 85152
  39. 3372
  40. 48336

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