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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 414 · 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. 3.35² =
  4. 4.85² =
  5. 5.45² =
  6. 6.85² =
  7. 7.85² =
  8. 8.175² =
  9. 9.65² =
  10. 10.15² =
  11. 11.65² =
  12. 12.65² =
  13. 13.155² =
  14. 14.125² =
  15. 15.135² =
  16. 16.105² =
  17. 17.15² =
  18. 18.25² =
  19. 19.195² =
  20. 20.75² =
  21. 21.105² =
  22. 22.195² =
  23. 23.135² =
  24. 24.125² =
  25. 25.65² =
  26. 26.65² =
  27. 27.65² =
  28. 28.135² =
  29. 29.115² =
  30. 30.15² =
  31. 31.95² =
  32. 32.135² =
  33. 33.15² =
  34. 34.165² =
  35. 35.185² =
  36. 36.115² =
  37. 37.165² =
  38. 38.115² =
  39. 39.45² =
  40. 40.195² =

Answer key

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

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