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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 408 · 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. 1.125² =
  2. 2.55² =
  3. 3.145² =
  4. 4.75² =
  5. 5.185² =
  6. 6.15² =
  7. 7.85² =
  8. 8.195² =
  9. 9.105² =
  10. 10.175² =
  11. 11.125² =
  12. 12.155² =
  13. 13.195² =
  14. 14.15² =
  15. 15.175² =
  16. 16.115² =
  17. 17.25² =
  18. 18.75² =
  19. 19.45² =
  20. 20.85² =
  21. 21.115² =
  22. 22.25² =
  23. 23.25² =
  24. 24.165² =
  25. 25.195² =
  26. 26.95² =
  27. 27.95² =
  28. 28.155² =
  29. 29.85² =
  30. 30.195² =
  31. 31.45² =
  32. 32.45² =
  33. 33.145² =
  34. 34.35² =
  35. 35.35² =
  36. 36.165² =
  37. 37.15² =
  38. 38.85² =
  39. 39.45² =
  40. 40.55² =

Answer key

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

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