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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 997 · 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. 1.6058 × 12 =
  2. 2.9290 × 12 =
  3. 3.9456 × 12 =
  4. 4.6900 × 12 =
  5. 5.2320 × 12 =
  6. 6.496 × 12 =
  7. 7.5738 × 12 =
  8. 8.8131 × 12 =
  9. 9.6339 × 12 =
  10. 10.2807 × 12 =
  11. 11.188 × 12 =
  12. 12.2001 × 12 =
  13. 13.1344 × 12 =
  14. 14.6619 × 12 =
  15. 15.6007 × 12 =
  16. 16.5797 × 12 =
  17. 17.4694 × 12 =
  18. 18.7459 × 12 =
  19. 19.7168 × 12 =
  20. 20.4646 × 12 =
  21. 21.5570 × 12 =
  22. 22.5593 × 12 =
  23. 23.2758 × 12 =
  24. 24.3953 × 12 =
  25. 25.3305 × 12 =
  26. 26.3714 × 12 =
  27. 27.2622 × 12 =
  28. 28.4515 × 12 =
  29. 29.2407 × 12 =
  30. 30.8447 × 12 =
  31. 31.8609 × 12 =
  32. 32.1629 × 12 =
  33. 33.6907 × 12 =
  34. 34.6419 × 12 =
  35. 35.4469 × 12 =
  36. 36.4214 × 12 =
  37. 37.2764 × 12 =
  38. 38.9261 × 12 =
  39. 39.4954 × 12 =
  40. 40.5550 × 12 =

Answer key

  1. 72696
  2. 111480
  3. 113472
  4. 82800
  5. 27840
  6. 5952
  7. 68856
  8. 97572
  9. 76068
  10. 33684
  11. 2256
  12. 24012
  13. 16128
  14. 79428
  15. 72084
  16. 69564
  17. 56328
  18. 89508
  19. 86016
  20. 55752
  21. 66840
  22. 67116
  23. 33096
  24. 47436
  25. 39660
  26. 44568
  27. 31464
  28. 54180
  29. 28884
  30. 101364
  31. 103308
  32. 19548
  33. 82884
  34. 77028
  35. 53628
  36. 50568
  37. 33168
  38. 111132
  39. 59448
  40. 66600

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