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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 564 · 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. 3.15² =
  4. 4.55² =
  5. 5.175² =
  6. 6.55² =
  7. 7.15² =
  8. 8.85² =
  9. 9.65² =
  10. 10.195² =
  11. 11.65² =
  12. 12.65² =
  13. 13.175² =
  14. 14.65² =
  15. 15.45² =
  16. 16.165² =
  17. 17.45² =
  18. 18.55² =
  19. 19.155² =
  20. 20.25² =
  21. 21.35² =
  22. 22.15² =
  23. 23.45² =
  24. 24.55² =
  25. 25.25² =
  26. 26.145² =
  27. 27.65² =
  28. 28.115² =
  29. 29.95² =
  30. 30.35² =
  31. 31.65² =
  32. 32.135² =
  33. 33.165² =
  34. 34.25² =
  35. 35.145² =
  36. 36.95² =
  37. 37.135² =
  38. 38.55² =
  39. 39.175² =
  40. 40.165² =

Answer key

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

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