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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 236 · 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. 1.145² =
  2. 2.175² =
  3. 3.15² =
  4. 4.95² =
  5. 5.55² =
  6. 6.15² =
  7. 7.115² =
  8. 8.135² =
  9. 9.125² =
  10. 10.175² =
  11. 11.15² =
  12. 12.145² =
  13. 13.195² =
  14. 14.65² =
  15. 15.65² =
  16. 16.115² =
  17. 17.165² =
  18. 18.155² =
  19. 19.155² =
  20. 20.135² =
  21. 21.155² =
  22. 22.175² =
  23. 23.115² =
  24. 24.15² =
  25. 25.45² =
  26. 26.135² =
  27. 27.55² =
  28. 28.95² =
  29. 29.125² =
  30. 30.95² =
  31. 31.85² =
  32. 32.155² =
  33. 33.155² =
  34. 34.195² =
  35. 35.175² =
  36. 36.105² =
  37. 37.75² =
  38. 38.75² =
  39. 39.75² =
  40. 40.35² =

Answer key

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

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