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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 339 · 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. 1.5521 × 12 =
  2. 2.3282 × 12 =
  3. 3.5242 × 12 =
  4. 4.143 × 12 =
  5. 5.4530 × 12 =
  6. 6.7867 × 12 =
  7. 7.593 × 12 =
  8. 8.8134 × 12 =
  9. 9.2034 × 12 =
  10. 10.3965 × 12 =
  11. 11.7490 × 12 =
  12. 12.4946 × 12 =
  13. 13.1160 × 12 =
  14. 14.3824 × 12 =
  15. 15.1931 × 12 =
  16. 16.27 × 12 =
  17. 17.5817 × 12 =
  18. 18.8095 × 12 =
  19. 19.9931 × 12 =
  20. 20.777 × 12 =
  21. 21.4436 × 12 =
  22. 22.1973 × 12 =
  23. 23.3487 × 12 =
  24. 24.1410 × 12 =
  25. 25.8258 × 12 =
  26. 26.4792 × 12 =
  27. 27.812 × 12 =
  28. 28.190 × 12 =
  29. 29.5638 × 12 =
  30. 30.3766 × 12 =
  31. 31.5087 × 12 =
  32. 32.9815 × 12 =
  33. 33.6240 × 12 =
  34. 34.1187 × 12 =
  35. 35.1140 × 12 =
  36. 36.216 × 12 =
  37. 37.1518 × 12 =
  38. 38.9177 × 12 =
  39. 39.8020 × 12 =
  40. 40.4262 × 12 =

Answer key

  1. 66252
  2. 39384
  3. 62904
  4. 1716
  5. 54360
  6. 94404
  7. 7116
  8. 97608
  9. 24408
  10. 47580
  11. 89880
  12. 59352
  13. 13920
  14. 45888
  15. 23172
  16. 324
  17. 69804
  18. 97140
  19. 119172
  20. 9324
  21. 53232
  22. 23676
  23. 41844
  24. 16920
  25. 99096
  26. 57504
  27. 9744
  28. 2280
  29. 67656
  30. 45192
  31. 61044
  32. 117780
  33. 74880
  34. 14244
  35. 13680
  36. 2592
  37. 18216
  38. 110124
  39. 96240
  40. 51144

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