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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 437 · 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. 2.95² =
  3. 3.145² =
  4. 4.155² =
  5. 5.95² =
  6. 6.105² =
  7. 7.95² =
  8. 8.145² =
  9. 9.185² =
  10. 10.175² =
  11. 11.25² =
  12. 12.115² =
  13. 13.105² =
  14. 14.25² =
  15. 15.45² =
  16. 16.75² =
  17. 17.45² =
  18. 18.25² =
  19. 19.195² =
  20. 20.105² =
  21. 21.95² =
  22. 22.45² =
  23. 23.75² =
  24. 24.185² =
  25. 25.35² =
  26. 26.155² =
  27. 27.115² =
  28. 28.45² =
  29. 29.35² =
  30. 30.55² =
  31. 31.135² =
  32. 32.65² =
  33. 33.185² =
  34. 34.55² =
  35. 35.165² =
  36. 36.155² =
  37. 37.175² =
  38. 38.75² =
  39. 39.75² =
  40. 40.145² =

Answer key

  1. 38025
  2. 9025
  3. 21025
  4. 24025
  5. 9025
  6. 11025
  7. 9025
  8. 21025
  9. 34225
  10. 30625
  11. 625
  12. 13225
  13. 11025
  14. 625
  15. 2025
  16. 5625
  17. 2025
  18. 625
  19. 38025
  20. 11025
  21. 9025
  22. 2025
  23. 5625
  24. 34225
  25. 1225
  26. 24025
  27. 13225
  28. 2025
  29. 1225
  30. 3025
  31. 18225
  32. 4225
  33. 34225
  34. 3025
  35. 27225
  36. 24025
  37. 30625
  38. 5625
  39. 5625
  40. 21025

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