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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 344 · 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. 1.195² =
  2. 2.65² =
  3. 3.175² =
  4. 4.185² =
  5. 5.15² =
  6. 6.125² =
  7. 7.45² =
  8. 8.125² =
  9. 9.35² =
  10. 10.45² =
  11. 11.35² =
  12. 12.195² =
  13. 13.85² =
  14. 14.65² =
  15. 15.105² =
  16. 16.75² =
  17. 17.35² =
  18. 18.75² =
  19. 19.55² =
  20. 20.55² =
  21. 21.55² =
  22. 22.15² =
  23. 23.55² =
  24. 24.135² =
  25. 25.105² =
  26. 26.45² =
  27. 27.25² =
  28. 28.35² =
  29. 29.115² =
  30. 30.45² =
  31. 31.135² =
  32. 32.55² =
  33. 33.15² =
  34. 34.95² =
  35. 35.195² =
  36. 36.145² =
  37. 37.145² =
  38. 38.65² =
  39. 39.55² =
  40. 40.85² =

Answer key

  1. 38025
  2. 4225
  3. 30625
  4. 34225
  5. 225
  6. 15625
  7. 2025
  8. 15625
  9. 1225
  10. 2025
  11. 1225
  12. 38025
  13. 7225
  14. 4225
  15. 11025
  16. 5625
  17. 1225
  18. 5625
  19. 3025
  20. 3025
  21. 3025
  22. 225
  23. 3025
  24. 18225
  25. 11025
  26. 2025
  27. 625
  28. 1225
  29. 13225
  30. 2025
  31. 18225
  32. 3025
  33. 225
  34. 9025
  35. 38025
  36. 21025
  37. 21025
  38. 4225
  39. 3025
  40. 7225

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