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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 587 · 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. 2.35² =
  3. 3.135² =
  4. 4.55² =
  5. 5.65² =
  6. 6.35² =
  7. 7.165² =
  8. 8.115² =
  9. 9.165² =
  10. 10.25² =
  11. 11.85² =
  12. 12.105² =
  13. 13.45² =
  14. 14.125² =
  15. 15.35² =
  16. 16.35² =
  17. 17.45² =
  18. 18.65² =
  19. 19.195² =
  20. 20.75² =
  21. 21.185² =
  22. 22.25² =
  23. 23.95² =
  24. 24.145² =
  25. 25.185² =
  26. 26.195² =
  27. 27.105² =
  28. 28.175² =
  29. 29.65² =
  30. 30.125² =
  31. 31.95² =
  32. 32.55² =
  33. 33.125² =
  34. 34.55² =
  35. 35.85² =
  36. 36.135² =
  37. 37.185² =
  38. 38.165² =
  39. 39.105² =
  40. 40.185² =

Answer key

  1. 13225
  2. 1225
  3. 18225
  4. 3025
  5. 4225
  6. 1225
  7. 27225
  8. 13225
  9. 27225
  10. 625
  11. 7225
  12. 11025
  13. 2025
  14. 15625
  15. 1225
  16. 1225
  17. 2025
  18. 4225
  19. 38025
  20. 5625
  21. 34225
  22. 625
  23. 9025
  24. 21025
  25. 34225
  26. 38025
  27. 11025
  28. 30625
  29. 4225
  30. 15625
  31. 9025
  32. 3025
  33. 15625
  34. 3025
  35. 7225
  36. 18225
  37. 34225
  38. 27225
  39. 11025
  40. 34225

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