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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 25 · 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. 1.244² =
  2. 2.154² =
  3. 3.304² =
  4. 4.56² =
  5. 5.36² =
  6. 6.54² =
  7. 7.291² =
  8. 8.14² =
  9. 9.181² =
  10. 10.14² =
  11. 11.26² =
  12. 12.151² =
  13. 13.34² =
  14. 14.61² =
  15. 15.91² =
  16. 16.156² =
  17. 17.81² =
  18. 18.216² =
  19. 19.121² =
  20. 20.146² =
  21. 21.66² =
  22. 22.274² =
  23. 23.71² =
  24. 24.51² =
  25. 25.11² =
  26. 26.16² =
  27. 27.204² =
  28. 28.11² =
  29. 29.24² =
  30. 30.74² =
  31. 31.31² =
  32. 32.266² =
  33. 33.104² =
  34. 34.66² =
  35. 35.91² =
  36. 36.24² =
  37. 37.151² =
  38. 38.56² =
  39. 39.14² =
  40. 40.84² =

Answer key

  1. 59536
  2. 23716
  3. 92416
  4. 3136
  5. 1296
  6. 2916
  7. 84681
  8. 196
  9. 32761
  10. 196
  11. 676
  12. 22801
  13. 1156
  14. 3721
  15. 8281
  16. 24336
  17. 6561
  18. 46656
  19. 14641
  20. 21316
  21. 4356
  22. 75076
  23. 5041
  24. 2601
  25. 121
  26. 256
  27. 41616
  28. 121
  29. 576
  30. 5476
  31. 961
  32. 70756
  33. 10816
  34. 4356
  35. 8281
  36. 576
  37. 22801
  38. 3136
  39. 196
  40. 7056

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