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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 696 · 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. 1.145² =
  2. 2.165² =
  3. 3.15² =
  4. 4.45² =
  5. 5.25² =
  6. 6.85² =
  7. 7.115² =
  8. 8.65² =
  9. 9.145² =
  10. 10.175² =
  11. 11.115² =
  12. 12.165² =
  13. 13.185² =
  14. 14.95² =
  15. 15.15² =
  16. 16.15² =
  17. 17.75² =
  18. 18.105² =
  19. 19.85² =
  20. 20.55² =
  21. 21.95² =
  22. 22.95² =
  23. 23.45² =
  24. 24.55² =
  25. 25.75² =
  26. 26.75² =
  27. 27.35² =
  28. 28.75² =
  29. 29.15² =
  30. 30.35² =
  31. 31.65² =
  32. 32.55² =
  33. 33.85² =
  34. 34.15² =
  35. 35.135² =
  36. 36.85² =
  37. 37.75² =
  38. 38.175² =
  39. 39.75² =
  40. 40.75² =

Answer key

  1. 21025
  2. 27225
  3. 225
  4. 2025
  5. 625
  6. 7225
  7. 13225
  8. 4225
  9. 21025
  10. 30625
  11. 13225
  12. 27225
  13. 34225
  14. 9025
  15. 225
  16. 225
  17. 5625
  18. 11025
  19. 7225
  20. 3025
  21. 9025
  22. 9025
  23. 2025
  24. 3025
  25. 5625
  26. 5625
  27. 1225
  28. 5625
  29. 225
  30. 1225
  31. 4225
  32. 3025
  33. 7225
  34. 225
  35. 18225
  36. 7225
  37. 5625
  38. 30625
  39. 5625
  40. 5625

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