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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 685 · 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. 1.25² =
  2. 2.35² =
  3. 3.165² =
  4. 4.75² =
  5. 5.55² =
  6. 6.145² =
  7. 7.155² =
  8. 8.65² =
  9. 9.95² =
  10. 10.25² =
  11. 11.165² =
  12. 12.195² =
  13. 13.45² =
  14. 14.65² =
  15. 15.35² =
  16. 16.45² =
  17. 17.85² =
  18. 18.115² =
  19. 19.115² =
  20. 20.125² =
  21. 21.45² =
  22. 22.165² =
  23. 23.115² =
  24. 24.55² =
  25. 25.35² =
  26. 26.195² =
  27. 27.105² =
  28. 28.65² =
  29. 29.115² =
  30. 30.25² =
  31. 31.65² =
  32. 32.135² =
  33. 33.115² =
  34. 34.15² =
  35. 35.65² =
  36. 36.165² =
  37. 37.145² =
  38. 38.25² =
  39. 39.195² =
  40. 40.155² =

Answer key

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

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