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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 501 · 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. 1.3536 × 12 =
  2. 2.9962 × 12 =
  3. 3.2862 × 12 =
  4. 4.1173 × 12 =
  5. 5.5812 × 12 =
  6. 6.9701 × 12 =
  7. 7.1108 × 12 =
  8. 8.7361 × 12 =
  9. 9.6254 × 12 =
  10. 10.9050 × 12 =
  11. 11.1780 × 12 =
  12. 12.2923 × 12 =
  13. 13.3184 × 12 =
  14. 14.5401 × 12 =
  15. 15.5116 × 12 =
  16. 16.778 × 12 =
  17. 17.1595 × 12 =
  18. 18.4945 × 12 =
  19. 19.1153 × 12 =
  20. 20.456 × 12 =
  21. 21.1172 × 12 =
  22. 22.5114 × 12 =
  23. 23.3782 × 12 =
  24. 24.8752 × 12 =
  25. 25.71 × 12 =
  26. 26.1064 × 12 =
  27. 27.6525 × 12 =
  28. 28.1475 × 12 =
  29. 29.2008 × 12 =
  30. 30.5074 × 12 =
  31. 31.3039 × 12 =
  32. 32.891 × 12 =
  33. 33.3418 × 12 =
  34. 34.4788 × 12 =
  35. 35.1864 × 12 =
  36. 36.6013 × 12 =
  37. 37.2411 × 12 =
  38. 38.4145 × 12 =
  39. 39.3005 × 12 =
  40. 40.7973 × 12 =

Answer key

  1. 42432
  2. 119544
  3. 34344
  4. 14076
  5. 69744
  6. 116412
  7. 13296
  8. 88332
  9. 75048
  10. 108600
  11. 21360
  12. 35076
  13. 38208
  14. 64812
  15. 61392
  16. 9336
  17. 19140
  18. 59340
  19. 13836
  20. 5472
  21. 14064
  22. 61368
  23. 45384
  24. 105024
  25. 852
  26. 12768
  27. 78300
  28. 17700
  29. 24096
  30. 60888
  31. 36468
  32. 10692
  33. 41016
  34. 57456
  35. 22368
  36. 72156
  37. 28932
  38. 49740
  39. 36060
  40. 95676

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