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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 712 · 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. 1.165² =
  2. 2.165² =
  3. 3.15² =
  4. 4.85² =
  5. 5.105² =
  6. 6.25² =
  7. 7.45² =
  8. 8.25² =
  9. 9.125² =
  10. 10.115² =
  11. 11.95² =
  12. 12.165² =
  13. 13.15² =
  14. 14.35² =
  15. 15.185² =
  16. 16.175² =
  17. 17.105² =
  18. 18.175² =
  19. 19.115² =
  20. 20.85² =
  21. 21.25² =
  22. 22.155² =
  23. 23.45² =
  24. 24.75² =
  25. 25.15² =
  26. 26.195² =
  27. 27.35² =
  28. 28.35² =
  29. 29.35² =
  30. 30.155² =
  31. 31.125² =
  32. 32.125² =
  33. 33.165² =
  34. 34.105² =
  35. 35.95² =
  36. 36.55² =
  37. 37.155² =
  38. 38.155² =
  39. 39.15² =
  40. 40.165² =

Answer key

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

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