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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 196 · 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. 1.55² =
  2. 2.105² =
  3. 3.55² =
  4. 4.195² =
  5. 5.85² =
  6. 6.125² =
  7. 7.45² =
  8. 8.35² =
  9. 9.65² =
  10. 10.185² =
  11. 11.85² =
  12. 12.165² =
  13. 13.55² =
  14. 14.35² =
  15. 15.155² =
  16. 16.175² =
  17. 17.95² =
  18. 18.55² =
  19. 19.155² =
  20. 20.35² =
  21. 21.175² =
  22. 22.145² =
  23. 23.75² =
  24. 24.15² =
  25. 25.55² =
  26. 26.35² =
  27. 27.185² =
  28. 28.105² =
  29. 29.85² =
  30. 30.105² =
  31. 31.45² =
  32. 32.185² =
  33. 33.115² =
  34. 34.145² =
  35. 35.55² =
  36. 36.195² =
  37. 37.15² =
  38. 38.25² =
  39. 39.75² =
  40. 40.195² =

Answer key

  1. 3025
  2. 11025
  3. 3025
  4. 38025
  5. 7225
  6. 15625
  7. 2025
  8. 1225
  9. 4225
  10. 34225
  11. 7225
  12. 27225
  13. 3025
  14. 1225
  15. 24025
  16. 30625
  17. 9025
  18. 3025
  19. 24025
  20. 1225
  21. 30625
  22. 21025
  23. 5625
  24. 225
  25. 3025
  26. 1225
  27. 34225
  28. 11025
  29. 7225
  30. 11025
  31. 2025
  32. 34225
  33. 13225
  34. 21025
  35. 3025
  36. 38025
  37. 225
  38. 625
  39. 5625
  40. 38025

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