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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 345 · 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. 1.95² =
  2. 2.85² =
  3. 3.35² =
  4. 4.55² =
  5. 5.115² =
  6. 6.45² =
  7. 7.145² =
  8. 8.145² =
  9. 9.105² =
  10. 10.25² =
  11. 11.105² =
  12. 12.165² =
  13. 13.55² =
  14. 14.125² =
  15. 15.75² =
  16. 16.95² =
  17. 17.115² =
  18. 18.125² =
  19. 19.35² =
  20. 20.105² =
  21. 21.35² =
  22. 22.65² =
  23. 23.15² =
  24. 24.35² =
  25. 25.85² =
  26. 26.35² =
  27. 27.65² =
  28. 28.165² =
  29. 29.25² =
  30. 30.135² =
  31. 31.65² =
  32. 32.85² =
  33. 33.15² =
  34. 34.85² =
  35. 35.15² =
  36. 36.125² =
  37. 37.125² =
  38. 38.175² =
  39. 39.155² =
  40. 40.25² =

Answer key

  1. 9025
  2. 7225
  3. 1225
  4. 3025
  5. 13225
  6. 2025
  7. 21025
  8. 21025
  9. 11025
  10. 625
  11. 11025
  12. 27225
  13. 3025
  14. 15625
  15. 5625
  16. 9025
  17. 13225
  18. 15625
  19. 1225
  20. 11025
  21. 1225
  22. 4225
  23. 225
  24. 1225
  25. 7225
  26. 1225
  27. 4225
  28. 27225
  29. 625
  30. 18225
  31. 4225
  32. 7225
  33. 225
  34. 7225
  35. 225
  36. 15625
  37. 15625
  38. 30625
  39. 24025
  40. 625

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