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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 185 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Ending in 1 (t1): t² | 2 × t | 1, carrying from the right. Ending in 4: square the next number (ends in 5), then take away the two numbers added together. Ending in 6: square the number before (ends in 5), then add the two numbers.

NameDateTime takenScore ___ / 40
  1. 1.36² =
  2. 2.14² =
  3. 3.54² =
  4. 4.31² =
  5. 5.36² =
  6. 6.86² =
  7. 7.24² =
  8. 8.51² =
  9. 9.271² =
  10. 10.124² =
  11. 11.21² =
  12. 12.76² =
  13. 13.166² =
  14. 14.56² =
  15. 15.211² =
  16. 16.114² =
  17. 17.41² =
  18. 18.86² =
  19. 19.91² =
  20. 20.176² =
  21. 21.126² =
  22. 22.86² =
  23. 23.54² =
  24. 24.11² =
  25. 25.24² =
  26. 26.84² =
  27. 27.296² =
  28. 28.24² =
  29. 29.64² =
  30. 30.81² =
  31. 31.134² =
  32. 32.186² =
  33. 33.21² =
  34. 34.41² =
  35. 35.276² =
  36. 36.14² =
  37. 37.291² =
  38. 38.84² =
  39. 39.111² =
  40. 40.241² =

Answer key

  1. 1296
  2. 196
  3. 2916
  4. 961
  5. 1296
  6. 7396
  7. 576
  8. 2601
  9. 73441
  10. 15376
  11. 441
  12. 5776
  13. 27556
  14. 3136
  15. 44521
  16. 12996
  17. 1681
  18. 7396
  19. 8281
  20. 30976
  21. 15876
  22. 7396
  23. 2916
  24. 121
  25. 576
  26. 7056
  27. 87616
  28. 576
  29. 4096
  30. 6561
  31. 17956
  32. 34596
  33. 441
  34. 1681
  35. 76176
  36. 196
  37. 84681
  38. 7056
  39. 12321
  40. 58081

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