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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 144 · 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. 1.7623 × 12 =
  2. 2.4729 × 12 =
  3. 3.2166 × 12 =
  4. 4.2015 × 12 =
  5. 5.4180 × 12 =
  6. 6.7023 × 12 =
  7. 7.6261 × 12 =
  8. 8.1047 × 12 =
  9. 9.2117 × 12 =
  10. 10.9334 × 12 =
  11. 11.1901 × 12 =
  12. 12.9906 × 12 =
  13. 13.4926 × 12 =
  14. 14.4660 × 12 =
  15. 15.1939 × 12 =
  16. 16.3644 × 12 =
  17. 17.3539 × 12 =
  18. 18.8150 × 12 =
  19. 19.3310 × 12 =
  20. 20.5734 × 12 =
  21. 21.5309 × 12 =
  22. 22.1118 × 12 =
  23. 23.9373 × 12 =
  24. 24.6746 × 12 =
  25. 25.3425 × 12 =
  26. 26.8389 × 12 =
  27. 27.6465 × 12 =
  28. 28.5896 × 12 =
  29. 29.2269 × 12 =
  30. 30.2434 × 12 =
  31. 31.9768 × 12 =
  32. 32.7252 × 12 =
  33. 33.25 × 12 =
  34. 34.8996 × 12 =
  35. 35.703 × 12 =
  36. 36.5546 × 12 =
  37. 37.3086 × 12 =
  38. 38.4430 × 12 =
  39. 39.5131 × 12 =
  40. 40.9549 × 12 =

Answer key

  1. 91476
  2. 56748
  3. 25992
  4. 24180
  5. 50160
  6. 84276
  7. 75132
  8. 12564
  9. 25404
  10. 112008
  11. 22812
  12. 118872
  13. 59112
  14. 55920
  15. 23268
  16. 43728
  17. 42468
  18. 97800
  19. 39720
  20. 68808
  21. 63708
  22. 13416
  23. 112476
  24. 80952
  25. 41100
  26. 100668
  27. 77580
  28. 70752
  29. 27228
  30. 29208
  31. 117216
  32. 87024
  33. 300
  34. 107952
  35. 8436
  36. 66552
  37. 37032
  38. 53160
  39. 61572
  40. 114588

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