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Squares Ending in 1, 4, 6 Worksheet

Vedic maths trick 23: Squares ending in 1, 4 and 6 · Set 595 · 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. 1.31² =
  2. 2.36² =
  3. 3.16² =
  4. 4.196² =
  5. 5.64² =
  6. 6.14² =
  7. 7.11² =
  8. 8.46² =
  9. 9.236² =
  10. 10.46² =
  11. 11.26² =
  12. 12.66² =
  13. 13.126² =
  14. 14.96² =
  15. 15.34² =
  16. 16.191² =
  17. 17.61² =
  18. 18.71² =
  19. 19.226² =
  20. 20.14² =
  21. 21.94² =
  22. 22.31² =
  23. 23.36² =
  24. 24.126² =
  25. 25.86² =
  26. 26.54² =
  27. 27.154² =
  28. 28.186² =
  29. 29.176² =
  30. 30.186² =
  31. 31.66² =
  32. 32.81² =
  33. 33.81² =
  34. 34.21² =
  35. 35.11² =
  36. 36.26² =
  37. 37.34² =
  38. 38.26² =
  39. 39.16² =
  40. 40.56² =

Answer key

  1. 961
  2. 1296
  3. 256
  4. 38416
  5. 4096
  6. 196
  7. 121
  8. 2116
  9. 55696
  10. 2116
  11. 676
  12. 4356
  13. 15876
  14. 9216
  15. 1156
  16. 36481
  17. 3721
  18. 5041
  19. 51076
  20. 196
  21. 8836
  22. 961
  23. 1296
  24. 15876
  25. 7396
  26. 2916
  27. 23716
  28. 34596
  29. 30976
  30. 34596
  31. 4356
  32. 6561
  33. 6561
  34. 441
  35. 121
  36. 676
  37. 1156
  38. 676
  39. 256
  40. 3136

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