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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 669 · 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. 1.85² =
  2. 2.175² =
  3. 3.145² =
  4. 4.165² =
  5. 5.195² =
  6. 6.95² =
  7. 7.125² =
  8. 8.135² =
  9. 9.185² =
  10. 10.125² =
  11. 11.175² =
  12. 12.185² =
  13. 13.85² =
  14. 14.185² =
  15. 15.15² =
  16. 16.15² =
  17. 17.15² =
  18. 18.155² =
  19. 19.55² =
  20. 20.95² =
  21. 21.55² =
  22. 22.35² =
  23. 23.65² =
  24. 24.15² =
  25. 25.25² =
  26. 26.165² =
  27. 27.125² =
  28. 28.95² =
  29. 29.75² =
  30. 30.55² =
  31. 31.125² =
  32. 32.175² =
  33. 33.35² =
  34. 34.45² =
  35. 35.65² =
  36. 36.25² =
  37. 37.65² =
  38. 38.35² =
  39. 39.25² =
  40. 40.185² =

Answer key

  1. 7225
  2. 30625
  3. 21025
  4. 27225
  5. 38025
  6. 9025
  7. 15625
  8. 18225
  9. 34225
  10. 15625
  11. 30625
  12. 34225
  13. 7225
  14. 34225
  15. 225
  16. 225
  17. 225
  18. 24025
  19. 3025
  20. 9025
  21. 3025
  22. 1225
  23. 4225
  24. 225
  25. 625
  26. 27225
  27. 15625
  28. 9025
  29. 5625
  30. 3025
  31. 15625
  32. 30625
  33. 1225
  34. 2025
  35. 4225
  36. 625
  37. 4225
  38. 1225
  39. 625
  40. 34225

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