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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 264 · 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. 1.125² =
  2. 2.165² =
  3. 3.185² =
  4. 4.75² =
  5. 5.45² =
  6. 6.85² =
  7. 7.95² =
  8. 8.145² =
  9. 9.35² =
  10. 10.105² =
  11. 11.65² =
  12. 12.55² =
  13. 13.175² =
  14. 14.35² =
  15. 15.175² =
  16. 16.85² =
  17. 17.85² =
  18. 18.15² =
  19. 19.75² =
  20. 20.95² =
  21. 21.55² =
  22. 22.195² =
  23. 23.125² =
  24. 24.15² =
  25. 25.135² =
  26. 26.25² =
  27. 27.105² =
  28. 28.185² =
  29. 29.45² =
  30. 30.155² =
  31. 31.45² =
  32. 32.85² =
  33. 33.45² =
  34. 34.175² =
  35. 35.195² =
  36. 36.75² =
  37. 37.115² =
  38. 38.185² =
  39. 39.55² =
  40. 40.185² =

Answer key

  1. 15625
  2. 27225
  3. 34225
  4. 5625
  5. 2025
  6. 7225
  7. 9025
  8. 21025
  9. 1225
  10. 11025
  11. 4225
  12. 3025
  13. 30625
  14. 1225
  15. 30625
  16. 7225
  17. 7225
  18. 225
  19. 5625
  20. 9025
  21. 3025
  22. 38025
  23. 15625
  24. 225
  25. 18225
  26. 625
  27. 11025
  28. 34225
  29. 2025
  30. 24025
  31. 2025
  32. 7225
  33. 2025
  34. 30625
  35. 38025
  36. 5625
  37. 13225
  38. 34225
  39. 3025
  40. 34225

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