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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 644 · 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. 2.105² =
  3. 3.65² =
  4. 4.155² =
  5. 5.85² =
  6. 6.65² =
  7. 7.15² =
  8. 8.95² =
  9. 9.105² =
  10. 10.65² =
  11. 11.35² =
  12. 12.195² =
  13. 13.85² =
  14. 14.125² =
  15. 15.15² =
  16. 16.45² =
  17. 17.145² =
  18. 18.45² =
  19. 19.35² =
  20. 20.65² =
  21. 21.175² =
  22. 22.195² =
  23. 23.165² =
  24. 24.45² =
  25. 25.175² =
  26. 26.65² =
  27. 27.105² =
  28. 28.185² =
  29. 29.155² =
  30. 30.15² =
  31. 31.155² =
  32. 32.25² =
  33. 33.75² =
  34. 34.145² =
  35. 35.195² =
  36. 36.85² =
  37. 37.175² =
  38. 38.85² =
  39. 39.55² =
  40. 40.105² =

Answer key

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

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