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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 76 · 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. 1.19 × 12 =
  2. 2.9288 × 12 =
  3. 3.5752 × 12 =
  4. 4.1087 × 12 =
  5. 5.8785 × 12 =
  6. 6.72 × 12 =
  7. 7.9962 × 12 =
  8. 8.4445 × 12 =
  9. 9.7844 × 12 =
  10. 10.6477 × 12 =
  11. 11.2814 × 12 =
  12. 12.3137 × 12 =
  13. 13.146 × 12 =
  14. 14.213 × 12 =
  15. 15.1876 × 12 =
  16. 16.6983 × 12 =
  17. 17.3992 × 12 =
  18. 18.2871 × 12 =
  19. 19.2628 × 12 =
  20. 20.9256 × 12 =
  21. 21.5485 × 12 =
  22. 22.6564 × 12 =
  23. 23.1036 × 12 =
  24. 24.1047 × 12 =
  25. 25.2089 × 12 =
  26. 26.5146 × 12 =
  27. 27.9457 × 12 =
  28. 28.3185 × 12 =
  29. 29.6985 × 12 =
  30. 30.9107 × 12 =
  31. 31.5948 × 12 =
  32. 32.340 × 12 =
  33. 33.3099 × 12 =
  34. 34.1080 × 12 =
  35. 35.3595 × 12 =
  36. 36.9533 × 12 =
  37. 37.2181 × 12 =
  38. 38.703 × 12 =
  39. 39.7510 × 12 =
  40. 40.81 × 12 =

Answer key

  1. 228
  2. 111456
  3. 69024
  4. 13044
  5. 105420
  6. 864
  7. 119544
  8. 53340
  9. 94128
  10. 77724
  11. 33768
  12. 37644
  13. 1752
  14. 2556
  15. 22512
  16. 83796
  17. 47904
  18. 34452
  19. 31536
  20. 111072
  21. 65820
  22. 78768
  23. 12432
  24. 12564
  25. 25068
  26. 61752
  27. 113484
  28. 38220
  29. 83820
  30. 109284
  31. 71376
  32. 4080
  33. 37188
  34. 12960
  35. 43140
  36. 114396
  37. 26172
  38. 8436
  39. 90120
  40. 972

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