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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 182 · 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. 1.35² =
  2. 2.75² =
  3. 3.185² =
  4. 4.15² =
  5. 5.85² =
  6. 6.145² =
  7. 7.135² =
  8. 8.85² =
  9. 9.165² =
  10. 10.95² =
  11. 11.125² =
  12. 12.125² =
  13. 13.75² =
  14. 14.105² =
  15. 15.185² =
  16. 16.25² =
  17. 17.195² =
  18. 18.65² =
  19. 19.15² =
  20. 20.185² =
  21. 21.85² =
  22. 22.155² =
  23. 23.45² =
  24. 24.45² =
  25. 25.185² =
  26. 26.15² =
  27. 27.45² =
  28. 28.195² =
  29. 29.185² =
  30. 30.195² =
  31. 31.155² =
  32. 32.25² =
  33. 33.115² =
  34. 34.185² =
  35. 35.65² =
  36. 36.35² =
  37. 37.75² =
  38. 38.175² =
  39. 39.85² =
  40. 40.185² =

Answer key

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

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