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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 614 · 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. 2.75² =
  3. 3.95² =
  4. 4.155² =
  5. 5.135² =
  6. 6.65² =
  7. 7.125² =
  8. 8.185² =
  9. 9.155² =
  10. 10.95² =
  11. 11.55² =
  12. 12.15² =
  13. 13.95² =
  14. 14.125² =
  15. 15.155² =
  16. 16.15² =
  17. 17.65² =
  18. 18.75² =
  19. 19.25² =
  20. 20.115² =
  21. 21.155² =
  22. 22.125² =
  23. 23.55² =
  24. 24.105² =
  25. 25.65² =
  26. 26.25² =
  27. 27.115² =
  28. 28.55² =
  29. 29.185² =
  30. 30.75² =
  31. 31.195² =
  32. 32.95² =
  33. 33.125² =
  34. 34.175² =
  35. 35.65² =
  36. 36.135² =
  37. 37.135² =
  38. 38.125² =
  39. 39.15² =
  40. 40.195² =

Answer key

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

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