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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 545 · 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. 1.1665 × 12 =
  2. 2.5481 × 12 =
  3. 3.232 × 12 =
  4. 4.8997 × 12 =
  5. 5.5764 × 12 =
  6. 6.4826 × 12 =
  7. 7.5986 × 12 =
  8. 8.8358 × 12 =
  9. 9.3226 × 12 =
  10. 10.2123 × 12 =
  11. 11.5571 × 12 =
  12. 12.2751 × 12 =
  13. 13.5228 × 12 =
  14. 14.3657 × 12 =
  15. 15.3476 × 12 =
  16. 16.3029 × 12 =
  17. 17.9349 × 12 =
  18. 18.6053 × 12 =
  19. 19.4062 × 12 =
  20. 20.1092 × 12 =
  21. 21.6006 × 12 =
  22. 22.2056 × 12 =
  23. 23.347 × 12 =
  24. 24.1390 × 12 =
  25. 25.130 × 12 =
  26. 26.6101 × 12 =
  27. 27.9175 × 12 =
  28. 28.1906 × 12 =
  29. 29.2938 × 12 =
  30. 30.7826 × 12 =
  31. 31.4719 × 12 =
  32. 32.2409 × 12 =
  33. 33.7353 × 12 =
  34. 34.466 × 12 =
  35. 35.6404 × 12 =
  36. 36.3503 × 12 =
  37. 37.466 × 12 =
  38. 38.7153 × 12 =
  39. 39.254 × 12 =
  40. 40.2159 × 12 =

Answer key

  1. 19980
  2. 65772
  3. 2784
  4. 107964
  5. 69168
  6. 57912
  7. 71832
  8. 100296
  9. 38712
  10. 25476
  11. 66852
  12. 33012
  13. 62736
  14. 43884
  15. 41712
  16. 36348
  17. 112188
  18. 72636
  19. 48744
  20. 13104
  21. 72072
  22. 24672
  23. 4164
  24. 16680
  25. 1560
  26. 73212
  27. 110100
  28. 22872
  29. 35256
  30. 93912
  31. 56628
  32. 28908
  33. 88236
  34. 5592
  35. 76848
  36. 42036
  37. 5592
  38. 85836
  39. 3048
  40. 25908

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