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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 37 · 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. 1.195² =
  2. 2.35² =
  3. 3.165² =
  4. 4.115² =
  5. 5.65² =
  6. 6.115² =
  7. 7.45² =
  8. 8.195² =
  9. 9.195² =
  10. 10.95² =
  11. 11.115² =
  12. 12.175² =
  13. 13.195² =
  14. 14.15² =
  15. 15.25² =
  16. 16.115² =
  17. 17.85² =
  18. 18.165² =
  19. 19.115² =
  20. 20.75² =
  21. 21.105² =
  22. 22.165² =
  23. 23.65² =
  24. 24.25² =
  25. 25.135² =
  26. 26.145² =
  27. 27.45² =
  28. 28.35² =
  29. 29.155² =
  30. 30.35² =
  31. 31.35² =
  32. 32.85² =
  33. 33.135² =
  34. 34.45² =
  35. 35.35² =
  36. 36.165² =
  37. 37.35² =
  38. 38.75² =
  39. 39.15² =
  40. 40.45² =

Answer key

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

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