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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 193 · 40 sums
TalentJR

The trick (Ekadhikena Purvena): Take the part before the 5 — call it t. Multiply t by the next number: t × (t + 1). Write 25 after it.

NameDateTime takenScore ___ / 40
  1. 1.155² =
  2. 2.145² =
  3. 3.115² =
  4. 4.35² =
  5. 5.15² =
  6. 6.15² =
  7. 7.135² =
  8. 8.35² =
  9. 9.15² =
  10. 10.195² =
  11. 11.95² =
  12. 12.155² =
  13. 13.95² =
  14. 14.75² =
  15. 15.15² =
  16. 16.45² =
  17. 17.85² =
  18. 18.145² =
  19. 19.55² =
  20. 20.25² =
  21. 21.195² =
  22. 22.55² =
  23. 23.35² =
  24. 24.115² =
  25. 25.195² =
  26. 26.65² =
  27. 27.145² =
  28. 28.195² =
  29. 29.175² =
  30. 30.95² =
  31. 31.155² =
  32. 32.15² =
  33. 33.95² =
  34. 34.75² =
  35. 35.185² =
  36. 36.135² =
  37. 37.195² =
  38. 38.185² =
  39. 39.85² =
  40. 40.145² =

Answer key

  1. 24025
  2. 21025
  3. 13225
  4. 1225
  5. 225
  6. 225
  7. 18225
  8. 1225
  9. 225
  10. 38025
  11. 9025
  12. 24025
  13. 9025
  14. 5625
  15. 225
  16. 2025
  17. 7225
  18. 21025
  19. 3025
  20. 625
  21. 38025
  22. 3025
  23. 1225
  24. 13225
  25. 38025
  26. 4225
  27. 21025
  28. 38025
  29. 30625
  30. 9025
  31. 24025
  32. 225
  33. 9025
  34. 5625
  35. 34225
  36. 18225
  37. 38025
  38. 34225
  39. 7225
  40. 21025

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