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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 88 · 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. 1.9002 × 12 =
  2. 2.1668 × 12 =
  3. 3.6624 × 12 =
  4. 4.768 × 12 =
  5. 5.6866 × 12 =
  6. 6.1606 × 12 =
  7. 7.8603 × 12 =
  8. 8.8130 × 12 =
  9. 9.4299 × 12 =
  10. 10.9713 × 12 =
  11. 11.8046 × 12 =
  12. 12.5712 × 12 =
  13. 13.4232 × 12 =
  14. 14.2052 × 12 =
  15. 15.3083 × 12 =
  16. 16.5335 × 12 =
  17. 17.2751 × 12 =
  18. 18.9474 × 12 =
  19. 19.972 × 12 =
  20. 20.8371 × 12 =
  21. 21.6749 × 12 =
  22. 22.2842 × 12 =
  23. 23.536 × 12 =
  24. 24.4017 × 12 =
  25. 25.7655 × 12 =
  26. 26.644 × 12 =
  27. 27.1556 × 12 =
  28. 28.1810 × 12 =
  29. 29.1984 × 12 =
  30. 30.4760 × 12 =
  31. 31.194 × 12 =
  32. 32.2343 × 12 =
  33. 33.9635 × 12 =
  34. 34.2602 × 12 =
  35. 35.1636 × 12 =
  36. 36.2623 × 12 =
  37. 37.6604 × 12 =
  38. 38.7402 × 12 =
  39. 39.7041 × 12 =
  40. 40.1737 × 12 =

Answer key

  1. 108024
  2. 20016
  3. 79488
  4. 9216
  5. 82392
  6. 19272
  7. 103236
  8. 97560
  9. 51588
  10. 116556
  11. 96552
  12. 68544
  13. 50784
  14. 24624
  15. 36996
  16. 64020
  17. 33012
  18. 113688
  19. 11664
  20. 100452
  21. 80988
  22. 34104
  23. 6432
  24. 48204
  25. 91860
  26. 7728
  27. 18672
  28. 21720
  29. 23808
  30. 57120
  31. 2328
  32. 28116
  33. 115620
  34. 31224
  35. 19632
  36. 31476
  37. 79248
  38. 88824
  39. 84492
  40. 20844

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