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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 700 · 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. 1.2693 × 12 =
  2. 2.5915 × 12 =
  3. 3.8932 × 12 =
  4. 4.826 × 12 =
  5. 5.1411 × 12 =
  6. 6.7915 × 12 =
  7. 7.3863 × 12 =
  8. 8.9007 × 12 =
  9. 9.439 × 12 =
  10. 10.4470 × 12 =
  11. 11.7615 × 12 =
  12. 12.8847 × 12 =
  13. 13.2344 × 12 =
  14. 14.4014 × 12 =
  15. 15.3270 × 12 =
  16. 16.5651 × 12 =
  17. 17.9143 × 12 =
  18. 18.2185 × 12 =
  19. 19.5298 × 12 =
  20. 20.1694 × 12 =
  21. 21.3616 × 12 =
  22. 22.730 × 12 =
  23. 23.7147 × 12 =
  24. 24.5522 × 12 =
  25. 25.4464 × 12 =
  26. 26.2299 × 12 =
  27. 27.6249 × 12 =
  28. 28.7414 × 12 =
  29. 29.5559 × 12 =
  30. 30.2525 × 12 =
  31. 31.2817 × 12 =
  32. 32.7719 × 12 =
  33. 33.1275 × 12 =
  34. 34.8342 × 12 =
  35. 35.2390 × 12 =
  36. 36.3394 × 12 =
  37. 37.7187 × 12 =
  38. 38.3311 × 12 =
  39. 39.1450 × 12 =
  40. 40.2547 × 12 =

Answer key

  1. 32316
  2. 70980
  3. 107184
  4. 9912
  5. 16932
  6. 94980
  7. 46356
  8. 108084
  9. 5268
  10. 53640
  11. 91380
  12. 106164
  13. 28128
  14. 48168
  15. 39240
  16. 67812
  17. 109716
  18. 26220
  19. 63576
  20. 20328
  21. 43392
  22. 8760
  23. 85764
  24. 66264
  25. 53568
  26. 27588
  27. 74988
  28. 88968
  29. 66708
  30. 30300
  31. 33804
  32. 92628
  33. 15300
  34. 100104
  35. 28680
  36. 40728
  37. 86244
  38. 39732
  39. 17400
  40. 30564

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