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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 114 · 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. 1.134² =
  2. 2.201² =
  3. 3.116² =
  4. 4.81² =
  5. 5.296² =
  6. 6.156² =
  7. 7.254² =
  8. 8.151² =
  9. 9.61² =
  10. 10.26² =
  11. 11.96² =
  12. 12.84² =
  13. 13.64² =
  14. 14.36² =
  15. 15.26² =
  16. 16.54² =
  17. 17.151² =
  18. 18.46² =
  19. 19.31² =
  20. 20.34² =
  21. 21.64² =
  22. 22.271² =
  23. 23.226² =
  24. 24.241² =
  25. 25.121² =
  26. 26.36² =
  27. 27.81² =
  28. 28.51² =
  29. 29.124² =
  30. 30.46² =
  31. 31.86² =
  32. 32.286² =
  33. 33.54² =
  34. 34.86² =
  35. 35.36² =
  36. 36.91² =
  37. 37.211² =
  38. 38.191² =
  39. 39.24² =
  40. 40.106² =

Answer key

  1. 17956
  2. 40401
  3. 13456
  4. 6561
  5. 87616
  6. 24336
  7. 64516
  8. 22801
  9. 3721
  10. 676
  11. 9216
  12. 7056
  13. 4096
  14. 1296
  15. 676
  16. 2916
  17. 22801
  18. 2116
  19. 961
  20. 1156
  21. 4096
  22. 73441
  23. 51076
  24. 58081
  25. 14641
  26. 1296
  27. 6561
  28. 2601
  29. 15376
  30. 2116
  31. 7396
  32. 81796
  33. 2916
  34. 7396
  35. 1296
  36. 8281
  37. 44521
  38. 36481
  39. 576
  40. 11236

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