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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 577 · 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. 1.9849 × 12 =
  2. 2.4715 × 12 =
  3. 3.7722 × 12 =
  4. 4.6979 × 12 =
  5. 5.2852 × 12 =
  6. 6.4884 × 12 =
  7. 7.1034 × 12 =
  8. 8.782 × 12 =
  9. 9.6479 × 12 =
  10. 10.4909 × 12 =
  11. 11.5483 × 12 =
  12. 12.9049 × 12 =
  13. 13.7819 × 12 =
  14. 14.3702 × 12 =
  15. 15.9371 × 12 =
  16. 16.9598 × 12 =
  17. 17.5734 × 12 =
  18. 18.1444 × 12 =
  19. 19.648 × 12 =
  20. 20.5309 × 12 =
  21. 21.8057 × 12 =
  22. 22.5074 × 12 =
  23. 23.1014 × 12 =
  24. 24.3669 × 12 =
  25. 25.6631 × 12 =
  26. 26.956 × 12 =
  27. 27.2290 × 12 =
  28. 28.5842 × 12 =
  29. 29.8386 × 12 =
  30. 30.6371 × 12 =
  31. 31.1587 × 12 =
  32. 32.7127 × 12 =
  33. 33.6558 × 12 =
  34. 34.8303 × 12 =
  35. 35.7489 × 12 =
  36. 36.1804 × 12 =
  37. 37.1052 × 12 =
  38. 38.4247 × 12 =
  39. 39.8212 × 12 =
  40. 40.130 × 12 =

Answer key

  1. 118188
  2. 56580
  3. 92664
  4. 83748
  5. 34224
  6. 58608
  7. 12408
  8. 9384
  9. 77748
  10. 58908
  11. 65796
  12. 108588
  13. 93828
  14. 44424
  15. 112452
  16. 115176
  17. 68808
  18. 17328
  19. 7776
  20. 63708
  21. 96684
  22. 60888
  23. 12168
  24. 44028
  25. 79572
  26. 11472
  27. 27480
  28. 70104
  29. 100632
  30. 76452
  31. 19044
  32. 85524
  33. 78696
  34. 99636
  35. 89868
  36. 21648
  37. 12624
  38. 50964
  39. 98544
  40. 1560

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