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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 346 · 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. 2.65² =
  3. 3.45² =
  4. 4.165² =
  5. 5.95² =
  6. 6.165² =
  7. 7.65² =
  8. 8.25² =
  9. 9.195² =
  10. 10.15² =
  11. 11.185² =
  12. 12.65² =
  13. 13.185² =
  14. 14.75² =
  15. 15.115² =
  16. 16.105² =
  17. 17.35² =
  18. 18.85² =
  19. 19.95² =
  20. 20.195² =
  21. 21.195² =
  22. 22.35² =
  23. 23.105² =
  24. 24.155² =
  25. 25.175² =
  26. 26.175² =
  27. 27.75² =
  28. 28.85² =
  29. 29.195² =
  30. 30.105² =
  31. 31.145² =
  32. 32.85² =
  33. 33.155² =
  34. 34.35² =
  35. 35.85² =
  36. 36.85² =
  37. 37.165² =
  38. 38.65² =
  39. 39.155² =
  40. 40.65² =

Answer key

  1. 1225
  2. 4225
  3. 2025
  4. 27225
  5. 9025
  6. 27225
  7. 4225
  8. 625
  9. 38025
  10. 225
  11. 34225
  12. 4225
  13. 34225
  14. 5625
  15. 13225
  16. 11025
  17. 1225
  18. 7225
  19. 9025
  20. 38025
  21. 38025
  22. 1225
  23. 11025
  24. 24025
  25. 30625
  26. 30625
  27. 5625
  28. 7225
  29. 38025
  30. 11025
  31. 21025
  32. 7225
  33. 24025
  34. 1225
  35. 7225
  36. 7225
  37. 27225
  38. 4225
  39. 24025
  40. 4225

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