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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 296 · 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. 1.165² =
  2. 2.65² =
  3. 3.45² =
  4. 4.105² =
  5. 5.125² =
  6. 6.75² =
  7. 7.55² =
  8. 8.45² =
  9. 9.115² =
  10. 10.35² =
  11. 11.95² =
  12. 12.145² =
  13. 13.25² =
  14. 14.35² =
  15. 15.185² =
  16. 16.195² =
  17. 17.115² =
  18. 18.145² =
  19. 19.115² =
  20. 20.25² =
  21. 21.45² =
  22. 22.45² =
  23. 23.35² =
  24. 24.165² =
  25. 25.145² =
  26. 26.195² =
  27. 27.15² =
  28. 28.95² =
  29. 29.55² =
  30. 30.155² =
  31. 31.55² =
  32. 32.155² =
  33. 33.45² =
  34. 34.85² =
  35. 35.175² =
  36. 36.155² =
  37. 37.45² =
  38. 38.195² =
  39. 39.105² =
  40. 40.195² =

Answer key

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

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