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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 347 · 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. 1.95² =
  2. 2.85² =
  3. 3.105² =
  4. 4.185² =
  5. 5.155² =
  6. 6.25² =
  7. 7.15² =
  8. 8.115² =
  9. 9.75² =
  10. 10.125² =
  11. 11.95² =
  12. 12.175² =
  13. 13.45² =
  14. 14.155² =
  15. 15.145² =
  16. 16.165² =
  17. 17.185² =
  18. 18.85² =
  19. 19.65² =
  20. 20.115² =
  21. 21.85² =
  22. 22.25² =
  23. 23.175² =
  24. 24.35² =
  25. 25.55² =
  26. 26.185² =
  27. 27.125² =
  28. 28.95² =
  29. 29.185² =
  30. 30.175² =
  31. 31.135² =
  32. 32.155² =
  33. 33.125² =
  34. 34.75² =
  35. 35.15² =
  36. 36.105² =
  37. 37.45² =
  38. 38.125² =
  39. 39.155² =
  40. 40.95² =

Answer key

  1. 9025
  2. 7225
  3. 11025
  4. 34225
  5. 24025
  6. 625
  7. 225
  8. 13225
  9. 5625
  10. 15625
  11. 9025
  12. 30625
  13. 2025
  14. 24025
  15. 21025
  16. 27225
  17. 34225
  18. 7225
  19. 4225
  20. 13225
  21. 7225
  22. 625
  23. 30625
  24. 1225
  25. 3025
  26. 34225
  27. 15625
  28. 9025
  29. 34225
  30. 30625
  31. 18225
  32. 24025
  33. 15625
  34. 5625
  35. 225
  36. 11025
  37. 2025
  38. 15625
  39. 24025
  40. 9025

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