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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 443 · 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. 1.185² =
  2. 2.45² =
  3. 3.125² =
  4. 4.165² =
  5. 5.105² =
  6. 6.105² =
  7. 7.25² =
  8. 8.65² =
  9. 9.155² =
  10. 10.55² =
  11. 11.45² =
  12. 12.135² =
  13. 13.25² =
  14. 14.195² =
  15. 15.85² =
  16. 16.65² =
  17. 17.165² =
  18. 18.85² =
  19. 19.195² =
  20. 20.35² =
  21. 21.145² =
  22. 22.105² =
  23. 23.85² =
  24. 24.75² =
  25. 25.95² =
  26. 26.115² =
  27. 27.65² =
  28. 28.115² =
  29. 29.185² =
  30. 30.55² =
  31. 31.55² =
  32. 32.65² =
  33. 33.145² =
  34. 34.55² =
  35. 35.185² =
  36. 36.105² =
  37. 37.85² =
  38. 38.175² =
  39. 39.55² =
  40. 40.175² =

Answer key

  1. 34225
  2. 2025
  3. 15625
  4. 27225
  5. 11025
  6. 11025
  7. 625
  8. 4225
  9. 24025
  10. 3025
  11. 2025
  12. 18225
  13. 625
  14. 38025
  15. 7225
  16. 4225
  17. 27225
  18. 7225
  19. 38025
  20. 1225
  21. 21025
  22. 11025
  23. 7225
  24. 5625
  25. 9025
  26. 13225
  27. 4225
  28. 13225
  29. 34225
  30. 3025
  31. 3025
  32. 4225
  33. 21025
  34. 3025
  35. 34225
  36. 11025
  37. 7225
  38. 30625
  39. 3025
  40. 30625

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