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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 575 · 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. 2.125² =
  3. 3.185² =
  4. 4.115² =
  5. 5.25² =
  6. 6.185² =
  7. 7.105² =
  8. 8.145² =
  9. 9.115² =
  10. 10.25² =
  11. 11.35² =
  12. 12.195² =
  13. 13.135² =
  14. 14.75² =
  15. 15.25² =
  16. 16.15² =
  17. 17.15² =
  18. 18.65² =
  19. 19.115² =
  20. 20.55² =
  21. 21.95² =
  22. 22.55² =
  23. 23.155² =
  24. 24.15² =
  25. 25.125² =
  26. 26.25² =
  27. 27.165² =
  28. 28.175² =
  29. 29.135² =
  30. 30.85² =
  31. 31.25² =
  32. 32.105² =
  33. 33.165² =
  34. 34.175² =
  35. 35.195² =
  36. 36.125² =
  37. 37.185² =
  38. 38.75² =
  39. 39.105² =
  40. 40.195² =

Answer key

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

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