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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 976 · 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. 1.64² =
  2. 2.181² =
  3. 3.81² =
  4. 4.36² =
  5. 5.46² =
  6. 6.154² =
  7. 7.84² =
  8. 8.71² =
  9. 9.46² =
  10. 10.241² =
  11. 11.151² =
  12. 12.41² =
  13. 13.174² =
  14. 14.144² =
  15. 15.91² =
  16. 16.46² =
  17. 17.76² =
  18. 18.96² =
  19. 19.11² =
  20. 20.246² =
  21. 21.81² =
  22. 22.301² =
  23. 23.76² =
  24. 24.91² =
  25. 25.231² =
  26. 26.11² =
  27. 27.11² =
  28. 28.24² =
  29. 29.64² =
  30. 30.104² =
  31. 31.134² =
  32. 32.71² =
  33. 33.304² =
  34. 34.41² =
  35. 35.226² =
  36. 36.81² =
  37. 37.34² =
  38. 38.86² =
  39. 39.14² =
  40. 40.24² =

Answer key

  1. 4096
  2. 32761
  3. 6561
  4. 1296
  5. 2116
  6. 23716
  7. 7056
  8. 5041
  9. 2116
  10. 58081
  11. 22801
  12. 1681
  13. 30276
  14. 20736
  15. 8281
  16. 2116
  17. 5776
  18. 9216
  19. 121
  20. 60516
  21. 6561
  22. 90601
  23. 5776
  24. 8281
  25. 53361
  26. 121
  27. 121
  28. 576
  29. 4096
  30. 10816
  31. 17956
  32. 5041
  33. 92416
  34. 1681
  35. 51076
  36. 6561
  37. 1156
  38. 7396
  39. 196
  40. 576

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