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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 762 · 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. 1.25² =
  2. 2.175² =
  3. 3.195² =
  4. 4.135² =
  5. 5.155² =
  6. 6.35² =
  7. 7.115² =
  8. 8.115² =
  9. 9.185² =
  10. 10.185² =
  11. 11.135² =
  12. 12.55² =
  13. 13.85² =
  14. 14.55² =
  15. 15.85² =
  16. 16.65² =
  17. 17.55² =
  18. 18.45² =
  19. 19.115² =
  20. 20.175² =
  21. 21.165² =
  22. 22.45² =
  23. 23.125² =
  24. 24.95² =
  25. 25.95² =
  26. 26.55² =
  27. 27.155² =
  28. 28.195² =
  29. 29.125² =
  30. 30.35² =
  31. 31.155² =
  32. 32.15² =
  33. 33.85² =
  34. 34.165² =
  35. 35.155² =
  36. 36.25² =
  37. 37.25² =
  38. 38.25² =
  39. 39.105² =
  40. 40.165² =

Answer key

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

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