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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 572 · 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. 1.95² =
  2. 2.25² =
  3. 3.45² =
  4. 4.65² =
  5. 5.195² =
  6. 6.125² =
  7. 7.105² =
  8. 8.55² =
  9. 9.25² =
  10. 10.125² =
  11. 11.175² =
  12. 12.185² =
  13. 13.165² =
  14. 14.125² =
  15. 15.105² =
  16. 16.15² =
  17. 17.95² =
  18. 18.75² =
  19. 19.105² =
  20. 20.115² =
  21. 21.85² =
  22. 22.145² =
  23. 23.195² =
  24. 24.105² =
  25. 25.145² =
  26. 26.175² =
  27. 27.115² =
  28. 28.195² =
  29. 29.155² =
  30. 30.175² =
  31. 31.15² =
  32. 32.155² =
  33. 33.165² =
  34. 34.15² =
  35. 35.175² =
  36. 36.115² =
  37. 37.105² =
  38. 38.35² =
  39. 39.95² =
  40. 40.135² =

Answer key

  1. 9025
  2. 625
  3. 2025
  4. 4225
  5. 38025
  6. 15625
  7. 11025
  8. 3025
  9. 625
  10. 15625
  11. 30625
  12. 34225
  13. 27225
  14. 15625
  15. 11025
  16. 225
  17. 9025
  18. 5625
  19. 11025
  20. 13225
  21. 7225
  22. 21025
  23. 38025
  24. 11025
  25. 21025
  26. 30625
  27. 13225
  28. 38025
  29. 24025
  30. 30625
  31. 225
  32. 24025
  33. 27225
  34. 225
  35. 30625
  36. 13225
  37. 11025
  38. 1225
  39. 9025
  40. 18225

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