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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 536 · 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. 1.35² =
  2. 2.95² =
  3. 3.75² =
  4. 4.95² =
  5. 5.55² =
  6. 6.155² =
  7. 7.155² =
  8. 8.105² =
  9. 9.105² =
  10. 10.195² =
  11. 11.135² =
  12. 12.25² =
  13. 13.65² =
  14. 14.95² =
  15. 15.75² =
  16. 16.65² =
  17. 17.25² =
  18. 18.35² =
  19. 19.145² =
  20. 20.15² =
  21. 21.175² =
  22. 22.125² =
  23. 23.55² =
  24. 24.175² =
  25. 25.95² =
  26. 26.155² =
  27. 27.55² =
  28. 28.115² =
  29. 29.135² =
  30. 30.15² =
  31. 31.35² =
  32. 32.45² =
  33. 33.35² =
  34. 34.15² =
  35. 35.25² =
  36. 36.45² =
  37. 37.195² =
  38. 38.45² =
  39. 39.155² =
  40. 40.75² =

Answer key

  1. 1225
  2. 9025
  3. 5625
  4. 9025
  5. 3025
  6. 24025
  7. 24025
  8. 11025
  9. 11025
  10. 38025
  11. 18225
  12. 625
  13. 4225
  14. 9025
  15. 5625
  16. 4225
  17. 625
  18. 1225
  19. 21025
  20. 225
  21. 30625
  22. 15625
  23. 3025
  24. 30625
  25. 9025
  26. 24025
  27. 3025
  28. 13225
  29. 18225
  30. 225
  31. 1225
  32. 2025
  33. 1225
  34. 225
  35. 625
  36. 2025
  37. 38025
  38. 2025
  39. 24025
  40. 5625

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