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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 663 · 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. 1.3748 × 12 =
  2. 2.633 × 12 =
  3. 3.6877 × 12 =
  4. 4.5260 × 12 =
  5. 5.7557 × 12 =
  6. 6.2781 × 12 =
  7. 7.5645 × 12 =
  8. 8.8311 × 12 =
  9. 9.1483 × 12 =
  10. 10.375 × 12 =
  11. 11.9865 × 12 =
  12. 12.1101 × 12 =
  13. 13.1461 × 12 =
  14. 14.8867 × 12 =
  15. 15.1558 × 12 =
  16. 16.9988 × 12 =
  17. 17.5064 × 12 =
  18. 18.9230 × 12 =
  19. 19.9092 × 12 =
  20. 20.9997 × 12 =
  21. 21.5758 × 12 =
  22. 22.7433 × 12 =
  23. 23.4368 × 12 =
  24. 24.4890 × 12 =
  25. 25.6530 × 12 =
  26. 26.3311 × 12 =
  27. 27.3251 × 12 =
  28. 28.6725 × 12 =
  29. 29.8990 × 12 =
  30. 30.1327 × 12 =
  31. 31.1465 × 12 =
  32. 32.2005 × 12 =
  33. 33.1128 × 12 =
  34. 34.7986 × 12 =
  35. 35.5691 × 12 =
  36. 36.7688 × 12 =
  37. 37.880 × 12 =
  38. 38.2342 × 12 =
  39. 39.349 × 12 =
  40. 40.1491 × 12 =

Answer key

  1. 44976
  2. 7596
  3. 82524
  4. 63120
  5. 90684
  6. 33372
  7. 67740
  8. 99732
  9. 17796
  10. 4500
  11. 118380
  12. 13212
  13. 17532
  14. 106404
  15. 18696
  16. 119856
  17. 60768
  18. 110760
  19. 109104
  20. 119964
  21. 69096
  22. 89196
  23. 52416
  24. 58680
  25. 78360
  26. 39732
  27. 39012
  28. 80700
  29. 107880
  30. 15924
  31. 17580
  32. 24060
  33. 13536
  34. 95832
  35. 68292
  36. 92256
  37. 10560
  38. 28104
  39. 4188
  40. 17892

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