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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 627 · 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. 2.105² =
  3. 3.15² =
  4. 4.185² =
  5. 5.95² =
  6. 6.125² =
  7. 7.75² =
  8. 8.25² =
  9. 9.55² =
  10. 10.125² =
  11. 11.95² =
  12. 12.15² =
  13. 13.45² =
  14. 14.165² =
  15. 15.115² =
  16. 16.165² =
  17. 17.65² =
  18. 18.45² =
  19. 19.185² =
  20. 20.75² =
  21. 21.65² =
  22. 22.75² =
  23. 23.45² =
  24. 24.105² =
  25. 25.105² =
  26. 26.155² =
  27. 27.115² =
  28. 28.55² =
  29. 29.185² =
  30. 30.135² =
  31. 31.95² =
  32. 32.35² =
  33. 33.45² =
  34. 34.35² =
  35. 35.165² =
  36. 36.195² =
  37. 37.165² =
  38. 38.175² =
  39. 39.45² =
  40. 40.25² =

Answer key

  1. 38025
  2. 11025
  3. 225
  4. 34225
  5. 9025
  6. 15625
  7. 5625
  8. 625
  9. 3025
  10. 15625
  11. 9025
  12. 225
  13. 2025
  14. 27225
  15. 13225
  16. 27225
  17. 4225
  18. 2025
  19. 34225
  20. 5625
  21. 4225
  22. 5625
  23. 2025
  24. 11025
  25. 11025
  26. 24025
  27. 13225
  28. 3025
  29. 34225
  30. 18225
  31. 9025
  32. 1225
  33. 2025
  34. 1225
  35. 27225
  36. 38025
  37. 27225
  38. 30625
  39. 2025
  40. 625

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