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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 110 · 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. 1.1255 × 12 =
  2. 2.764 × 12 =
  3. 3.874 × 12 =
  4. 4.7685 × 12 =
  5. 5.2884 × 12 =
  6. 6.6863 × 12 =
  7. 7.4398 × 12 =
  8. 8.4003 × 12 =
  9. 9.1561 × 12 =
  10. 10.7158 × 12 =
  11. 11.4319 × 12 =
  12. 12.9738 × 12 =
  13. 13.9684 × 12 =
  14. 14.7875 × 12 =
  15. 15.840 × 12 =
  16. 16.3334 × 12 =
  17. 17.715 × 12 =
  18. 18.1804 × 12 =
  19. 19.5568 × 12 =
  20. 20.1012 × 12 =
  21. 21.6409 × 12 =
  22. 22.5968 × 12 =
  23. 23.7187 × 12 =
  24. 24.350 × 12 =
  25. 25.4921 × 12 =
  26. 26.9793 × 12 =
  27. 27.8067 × 12 =
  28. 28.142 × 12 =
  29. 29.1026 × 12 =
  30. 30.263 × 12 =
  31. 31.1175 × 12 =
  32. 32.2819 × 12 =
  33. 33.3634 × 12 =
  34. 34.1068 × 12 =
  35. 35.9516 × 12 =
  36. 36.9612 × 12 =
  37. 37.8499 × 12 =
  38. 38.8724 × 12 =
  39. 39.2135 × 12 =
  40. 40.1676 × 12 =

Answer key

  1. 15060
  2. 9168
  3. 10488
  4. 92220
  5. 34608
  6. 82356
  7. 52776
  8. 48036
  9. 18732
  10. 85896
  11. 51828
  12. 116856
  13. 116208
  14. 94500
  15. 10080
  16. 40008
  17. 8580
  18. 21648
  19. 66816
  20. 12144
  21. 76908
  22. 71616
  23. 86244
  24. 4200
  25. 59052
  26. 117516
  27. 96804
  28. 1704
  29. 12312
  30. 3156
  31. 14100
  32. 33828
  33. 43608
  34. 12816
  35. 114192
  36. 115344
  37. 101988
  38. 104688
  39. 25620
  40. 20112

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