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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 544 · 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. 1.105² =
  2. 2.55² =
  3. 3.185² =
  4. 4.145² =
  5. 5.145² =
  6. 6.45² =
  7. 7.45² =
  8. 8.65² =
  9. 9.175² =
  10. 10.65² =
  11. 11.175² =
  12. 12.195² =
  13. 13.185² =
  14. 14.35² =
  15. 15.135² =
  16. 16.135² =
  17. 17.45² =
  18. 18.185² =
  19. 19.85² =
  20. 20.35² =
  21. 21.15² =
  22. 22.195² =
  23. 23.105² =
  24. 24.55² =
  25. 25.125² =
  26. 26.15² =
  27. 27.155² =
  28. 28.135² =
  29. 29.135² =
  30. 30.95² =
  31. 31.105² =
  32. 32.55² =
  33. 33.55² =
  34. 34.15² =
  35. 35.175² =
  36. 36.165² =
  37. 37.125² =
  38. 38.15² =
  39. 39.115² =
  40. 40.195² =

Answer key

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

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