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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 457 · 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. 1.95² =
  2. 2.45² =
  3. 3.175² =
  4. 4.85² =
  5. 5.125² =
  6. 6.45² =
  7. 7.135² =
  8. 8.175² =
  9. 9.55² =
  10. 10.125² =
  11. 11.165² =
  12. 12.45² =
  13. 13.75² =
  14. 14.15² =
  15. 15.15² =
  16. 16.25² =
  17. 17.75² =
  18. 18.65² =
  19. 19.35² =
  20. 20.65² =
  21. 21.125² =
  22. 22.155² =
  23. 23.55² =
  24. 24.25² =
  25. 25.165² =
  26. 26.115² =
  27. 27.95² =
  28. 28.15² =
  29. 29.175² =
  30. 30.195² =
  31. 31.25² =
  32. 32.155² =
  33. 33.25² =
  34. 34.45² =
  35. 35.25² =
  36. 36.125² =
  37. 37.185² =
  38. 38.155² =
  39. 39.35² =
  40. 40.55² =

Answer key

  1. 9025
  2. 2025
  3. 30625
  4. 7225
  5. 15625
  6. 2025
  7. 18225
  8. 30625
  9. 3025
  10. 15625
  11. 27225
  12. 2025
  13. 5625
  14. 225
  15. 225
  16. 625
  17. 5625
  18. 4225
  19. 1225
  20. 4225
  21. 15625
  22. 24025
  23. 3025
  24. 625
  25. 27225
  26. 13225
  27. 9025
  28. 225
  29. 30625
  30. 38025
  31. 625
  32. 24025
  33. 625
  34. 2025
  35. 625
  36. 15625
  37. 34225
  38. 24025
  39. 1225
  40. 3025

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