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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 522 · 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. 1.7501 × 12 =
  2. 2.7063 × 12 =
  3. 3.5065 × 12 =
  4. 4.6270 × 12 =
  5. 5.6610 × 12 =
  6. 6.5434 × 12 =
  7. 7.1833 × 12 =
  8. 8.2600 × 12 =
  9. 9.7207 × 12 =
  10. 10.8063 × 12 =
  11. 11.1800 × 12 =
  12. 12.511 × 12 =
  13. 13.5080 × 12 =
  14. 14.1887 × 12 =
  15. 15.4728 × 12 =
  16. 16.6760 × 12 =
  17. 17.4659 × 12 =
  18. 18.4933 × 12 =
  19. 19.25 × 12 =
  20. 20.8523 × 12 =
  21. 21.58 × 12 =
  22. 22.1408 × 12 =
  23. 23.8800 × 12 =
  24. 24.9764 × 12 =
  25. 25.315 × 12 =
  26. 26.8491 × 12 =
  27. 27.128 × 12 =
  28. 28.4503 × 12 =
  29. 29.2391 × 12 =
  30. 30.6179 × 12 =
  31. 31.5738 × 12 =
  32. 32.5389 × 12 =
  33. 33.4191 × 12 =
  34. 34.8741 × 12 =
  35. 35.7225 × 12 =
  36. 36.4213 × 12 =
  37. 37.4017 × 12 =
  38. 38.9111 × 12 =
  39. 39.4160 × 12 =
  40. 40.4710 × 12 =

Answer key

  1. 90012
  2. 84756
  3. 60780
  4. 75240
  5. 79320
  6. 65208
  7. 21996
  8. 31200
  9. 86484
  10. 96756
  11. 21600
  12. 6132
  13. 60960
  14. 22644
  15. 56736
  16. 81120
  17. 55908
  18. 59196
  19. 300
  20. 102276
  21. 696
  22. 16896
  23. 105600
  24. 117168
  25. 3780
  26. 101892
  27. 1536
  28. 54036
  29. 28692
  30. 74148
  31. 68856
  32. 64668
  33. 50292
  34. 104892
  35. 86700
  36. 50556
  37. 48204
  38. 109332
  39. 49920
  40. 56520

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