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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 951 · 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. 1.2107 × 12 =
  2. 2.5075 × 12 =
  3. 3.8976 × 12 =
  4. 4.6758 × 12 =
  5. 5.6940 × 12 =
  6. 6.3746 × 12 =
  7. 7.4827 × 12 =
  8. 8.8168 × 12 =
  9. 9.2468 × 12 =
  10. 10.3776 × 12 =
  11. 11.5313 × 12 =
  12. 12.1472 × 12 =
  13. 13.2360 × 12 =
  14. 14.262 × 12 =
  15. 15.4399 × 12 =
  16. 16.4708 × 12 =
  17. 17.991 × 12 =
  18. 18.9528 × 12 =
  19. 19.8331 × 12 =
  20. 20.5012 × 12 =
  21. 21.5418 × 12 =
  22. 22.3554 × 12 =
  23. 23.309 × 12 =
  24. 24.2664 × 12 =
  25. 25.2707 × 12 =
  26. 26.2299 × 12 =
  27. 27.1850 × 12 =
  28. 28.9148 × 12 =
  29. 29.8276 × 12 =
  30. 30.3732 × 12 =
  31. 31.9986 × 12 =
  32. 32.124 × 12 =
  33. 33.3124 × 12 =
  34. 34.6757 × 12 =
  35. 35.7430 × 12 =
  36. 36.3523 × 12 =
  37. 37.4586 × 12 =
  38. 38.4724 × 12 =
  39. 39.1569 × 12 =
  40. 40.455 × 12 =

Answer key

  1. 25284
  2. 60900
  3. 107712
  4. 81096
  5. 83280
  6. 44952
  7. 57924
  8. 98016
  9. 29616
  10. 45312
  11. 63756
  12. 17664
  13. 28320
  14. 3144
  15. 52788
  16. 56496
  17. 11892
  18. 114336
  19. 99972
  20. 60144
  21. 65016
  22. 42648
  23. 3708
  24. 31968
  25. 32484
  26. 27588
  27. 22200
  28. 109776
  29. 99312
  30. 44784
  31. 119832
  32. 1488
  33. 37488
  34. 81084
  35. 89160
  36. 42276
  37. 55032
  38. 56688
  39. 18828
  40. 5460

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