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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 184 · 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. 1.175² =
  2. 2.175² =
  3. 3.145² =
  4. 4.195² =
  5. 5.175² =
  6. 6.35² =
  7. 7.155² =
  8. 8.85² =
  9. 9.165² =
  10. 10.85² =
  11. 11.25² =
  12. 12.55² =
  13. 13.185² =
  14. 14.105² =
  15. 15.135² =
  16. 16.105² =
  17. 17.45² =
  18. 18.35² =
  19. 19.145² =
  20. 20.125² =
  21. 21.195² =
  22. 22.195² =
  23. 23.85² =
  24. 24.45² =
  25. 25.95² =
  26. 26.115² =
  27. 27.195² =
  28. 28.95² =
  29. 29.55² =
  30. 30.155² =
  31. 31.135² =
  32. 32.105² =
  33. 33.155² =
  34. 34.85² =
  35. 35.155² =
  36. 36.135² =
  37. 37.125² =
  38. 38.195² =
  39. 39.95² =
  40. 40.155² =

Answer key

  1. 30625
  2. 30625
  3. 21025
  4. 38025
  5. 30625
  6. 1225
  7. 24025
  8. 7225
  9. 27225
  10. 7225
  11. 625
  12. 3025
  13. 34225
  14. 11025
  15. 18225
  16. 11025
  17. 2025
  18. 1225
  19. 21025
  20. 15625
  21. 38025
  22. 38025
  23. 7225
  24. 2025
  25. 9025
  26. 13225
  27. 38025
  28. 9025
  29. 3025
  30. 24025
  31. 18225
  32. 11025
  33. 24025
  34. 7225
  35. 24025
  36. 18225
  37. 15625
  38. 38025
  39. 9025
  40. 24025

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