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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 906 · 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. 1.1135 × 12 =
  2. 2.6433 × 12 =
  3. 3.6620 × 12 =
  4. 4.9820 × 12 =
  5. 5.1940 × 12 =
  6. 6.536 × 12 =
  7. 7.1058 × 12 =
  8. 8.2491 × 12 =
  9. 9.7201 × 12 =
  10. 10.1878 × 12 =
  11. 11.1151 × 12 =
  12. 12.5227 × 12 =
  13. 13.7180 × 12 =
  14. 14.7988 × 12 =
  15. 15.658 × 12 =
  16. 16.5237 × 12 =
  17. 17.3449 × 12 =
  18. 18.2903 × 12 =
  19. 19.7550 × 12 =
  20. 20.6362 × 12 =
  21. 21.89 × 12 =
  22. 22.4869 × 12 =
  23. 23.1256 × 12 =
  24. 24.2021 × 12 =
  25. 25.4764 × 12 =
  26. 26.690 × 12 =
  27. 27.3492 × 12 =
  28. 28.1826 × 12 =
  29. 29.2816 × 12 =
  30. 30.6774 × 12 =
  31. 31.6034 × 12 =
  32. 32.2393 × 12 =
  33. 33.8856 × 12 =
  34. 34.4085 × 12 =
  35. 35.5521 × 12 =
  36. 36.1042 × 12 =
  37. 37.7182 × 12 =
  38. 38.1361 × 12 =
  39. 39.6278 × 12 =
  40. 40.8971 × 12 =

Answer key

  1. 13620
  2. 77196
  3. 79440
  4. 117840
  5. 23280
  6. 6432
  7. 12696
  8. 29892
  9. 86412
  10. 22536
  11. 13812
  12. 62724
  13. 86160
  14. 95856
  15. 7896
  16. 62844
  17. 41388
  18. 34836
  19. 90600
  20. 76344
  21. 1068
  22. 58428
  23. 15072
  24. 24252
  25. 57168
  26. 8280
  27. 41904
  28. 21912
  29. 33792
  30. 81288
  31. 72408
  32. 28716
  33. 106272
  34. 49020
  35. 66252
  36. 12504
  37. 86184
  38. 16332
  39. 75336
  40. 107652

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