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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 710 · 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. 1.962 × 12 =
  2. 2.6541 × 12 =
  3. 3.6245 × 12 =
  4. 4.688 × 12 =
  5. 5.1297 × 12 =
  6. 6.6285 × 12 =
  7. 7.5860 × 12 =
  8. 8.3603 × 12 =
  9. 9.4474 × 12 =
  10. 10.1815 × 12 =
  11. 11.2392 × 12 =
  12. 12.6855 × 12 =
  13. 13.1928 × 12 =
  14. 14.8009 × 12 =
  15. 15.8365 × 12 =
  16. 16.199 × 12 =
  17. 17.3408 × 12 =
  18. 18.6821 × 12 =
  19. 19.6660 × 12 =
  20. 20.9979 × 12 =
  21. 21.861 × 12 =
  22. 22.1519 × 12 =
  23. 23.3200 × 12 =
  24. 24.4967 × 12 =
  25. 25.3874 × 12 =
  26. 26.3614 × 12 =
  27. 27.6150 × 12 =
  28. 28.237 × 12 =
  29. 29.1660 × 12 =
  30. 30.6717 × 12 =
  31. 31.6510 × 12 =
  32. 32.3066 × 12 =
  33. 33.1684 × 12 =
  34. 34.1967 × 12 =
  35. 35.8915 × 12 =
  36. 36.4993 × 12 =
  37. 37.8014 × 12 =
  38. 38.2988 × 12 =
  39. 39.9517 × 12 =
  40. 40.729 × 12 =

Answer key

  1. 11544
  2. 78492
  3. 74940
  4. 8256
  5. 15564
  6. 75420
  7. 70320
  8. 43236
  9. 53688
  10. 21780
  11. 28704
  12. 82260
  13. 23136
  14. 96108
  15. 100380
  16. 2388
  17. 40896
  18. 81852
  19. 79920
  20. 119748
  21. 10332
  22. 18228
  23. 38400
  24. 59604
  25. 46488
  26. 43368
  27. 73800
  28. 2844
  29. 19920
  30. 80604
  31. 78120
  32. 36792
  33. 20208
  34. 23604
  35. 106980
  36. 59916
  37. 96168
  38. 35856
  39. 114204
  40. 8748

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