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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 802 · 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. 2.115² =
  3. 3.195² =
  4. 4.155² =
  5. 5.125² =
  6. 6.75² =
  7. 7.85² =
  8. 8.95² =
  9. 9.45² =
  10. 10.85² =
  11. 11.75² =
  12. 12.65² =
  13. 13.15² =
  14. 14.85² =
  15. 15.75² =
  16. 16.35² =
  17. 17.55² =
  18. 18.75² =
  19. 19.175² =
  20. 20.55² =
  21. 21.25² =
  22. 22.185² =
  23. 23.85² =
  24. 24.115² =
  25. 25.185² =
  26. 26.85² =
  27. 27.45² =
  28. 28.25² =
  29. 29.95² =
  30. 30.105² =
  31. 31.85² =
  32. 32.155² =
  33. 33.25² =
  34. 34.85² =
  35. 35.105² =
  36. 36.195² =
  37. 37.135² =
  38. 38.35² =
  39. 39.105² =
  40. 40.35² =

Answer key

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

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