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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 348 · 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. 1.175² =
  2. 2.85² =
  3. 3.165² =
  4. 4.85² =
  5. 5.185² =
  6. 6.55² =
  7. 7.95² =
  8. 8.55² =
  9. 9.145² =
  10. 10.145² =
  11. 11.95² =
  12. 12.15² =
  13. 13.105² =
  14. 14.75² =
  15. 15.125² =
  16. 16.95² =
  17. 17.25² =
  18. 18.165² =
  19. 19.105² =
  20. 20.135² =
  21. 21.45² =
  22. 22.25² =
  23. 23.195² =
  24. 24.45² =
  25. 25.165² =
  26. 26.145² =
  27. 27.125² =
  28. 28.85² =
  29. 29.95² =
  30. 30.155² =
  31. 31.25² =
  32. 32.185² =
  33. 33.95² =
  34. 34.195² =
  35. 35.75² =
  36. 36.125² =
  37. 37.155² =
  38. 38.25² =
  39. 39.115² =
  40. 40.65² =

Answer key

  1. 30625
  2. 7225
  3. 27225
  4. 7225
  5. 34225
  6. 3025
  7. 9025
  8. 3025
  9. 21025
  10. 21025
  11. 9025
  12. 225
  13. 11025
  14. 5625
  15. 15625
  16. 9025
  17. 625
  18. 27225
  19. 11025
  20. 18225
  21. 2025
  22. 625
  23. 38025
  24. 2025
  25. 27225
  26. 21025
  27. 15625
  28. 7225
  29. 9025
  30. 24025
  31. 625
  32. 34225
  33. 9025
  34. 38025
  35. 5625
  36. 15625
  37. 24025
  38. 625
  39. 13225
  40. 4225

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