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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 75 · 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. 1.115² =
  2. 2.65² =
  3. 3.195² =
  4. 4.175² =
  5. 5.95² =
  6. 6.95² =
  7. 7.125² =
  8. 8.35² =
  9. 9.65² =
  10. 10.45² =
  11. 11.35² =
  12. 12.45² =
  13. 13.95² =
  14. 14.185² =
  15. 15.75² =
  16. 16.25² =
  17. 17.15² =
  18. 18.155² =
  19. 19.135² =
  20. 20.35² =
  21. 21.45² =
  22. 22.65² =
  23. 23.35² =
  24. 24.175² =
  25. 25.65² =
  26. 26.25² =
  27. 27.45² =
  28. 28.185² =
  29. 29.105² =
  30. 30.25² =
  31. 31.75² =
  32. 32.35² =
  33. 33.85² =
  34. 34.125² =
  35. 35.155² =
  36. 36.145² =
  37. 37.135² =
  38. 38.115² =
  39. 39.165² =
  40. 40.165² =

Answer key

  1. 13225
  2. 4225
  3. 38025
  4. 30625
  5. 9025
  6. 9025
  7. 15625
  8. 1225
  9. 4225
  10. 2025
  11. 1225
  12. 2025
  13. 9025
  14. 34225
  15. 5625
  16. 625
  17. 225
  18. 24025
  19. 18225
  20. 1225
  21. 2025
  22. 4225
  23. 1225
  24. 30625
  25. 4225
  26. 625
  27. 2025
  28. 34225
  29. 11025
  30. 625
  31. 5625
  32. 1225
  33. 7225
  34. 15625
  35. 24025
  36. 21025
  37. 18225
  38. 13225
  39. 27225
  40. 27225

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