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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 39 · 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. 2.55² =
  3. 3.35² =
  4. 4.45² =
  5. 5.95² =
  6. 6.55² =
  7. 7.155² =
  8. 8.25² =
  9. 9.55² =
  10. 10.125² =
  11. 11.95² =
  12. 12.125² =
  13. 13.85² =
  14. 14.105² =
  15. 15.35² =
  16. 16.65² =
  17. 17.25² =
  18. 18.75² =
  19. 19.55² =
  20. 20.25² =
  21. 21.85² =
  22. 22.115² =
  23. 23.55² =
  24. 24.175² =
  25. 25.95² =
  26. 26.155² =
  27. 27.135² =
  28. 28.35² =
  29. 29.65² =
  30. 30.95² =
  31. 31.85² =
  32. 32.35² =
  33. 33.55² =
  34. 34.75² =
  35. 35.65² =
  36. 36.165² =
  37. 37.65² =
  38. 38.95² =
  39. 39.45² =
  40. 40.95² =

Answer key

  1. 1225
  2. 3025
  3. 1225
  4. 2025
  5. 9025
  6. 3025
  7. 24025
  8. 625
  9. 3025
  10. 15625
  11. 9025
  12. 15625
  13. 7225
  14. 11025
  15. 1225
  16. 4225
  17. 625
  18. 5625
  19. 3025
  20. 625
  21. 7225
  22. 13225
  23. 3025
  24. 30625
  25. 9025
  26. 24025
  27. 18225
  28. 1225
  29. 4225
  30. 9025
  31. 7225
  32. 1225
  33. 3025
  34. 5625
  35. 4225
  36. 27225
  37. 4225
  38. 9025
  39. 2025
  40. 9025

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