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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 327 · 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. 1.45² =
  2. 2.175² =
  3. 3.185² =
  4. 4.115² =
  5. 5.55² =
  6. 6.95² =
  7. 7.115² =
  8. 8.125² =
  9. 9.105² =
  10. 10.65² =
  11. 11.75² =
  12. 12.75² =
  13. 13.55² =
  14. 14.15² =
  15. 15.145² =
  16. 16.95² =
  17. 17.185² =
  18. 18.175² =
  19. 19.145² =
  20. 20.95² =
  21. 21.25² =
  22. 22.75² =
  23. 23.145² =
  24. 24.105² =
  25. 25.95² =
  26. 26.105² =
  27. 27.145² =
  28. 28.175² =
  29. 29.115² =
  30. 30.115² =
  31. 31.175² =
  32. 32.65² =
  33. 33.95² =
  34. 34.115² =
  35. 35.15² =
  36. 36.145² =
  37. 37.145² =
  38. 38.105² =
  39. 39.165² =
  40. 40.105² =

Answer key

  1. 2025
  2. 30625
  3. 34225
  4. 13225
  5. 3025
  6. 9025
  7. 13225
  8. 15625
  9. 11025
  10. 4225
  11. 5625
  12. 5625
  13. 3025
  14. 225
  15. 21025
  16. 9025
  17. 34225
  18. 30625
  19. 21025
  20. 9025
  21. 625
  22. 5625
  23. 21025
  24. 11025
  25. 9025
  26. 11025
  27. 21025
  28. 30625
  29. 13225
  30. 13225
  31. 30625
  32. 4225
  33. 9025
  34. 13225
  35. 225
  36. 21025
  37. 21025
  38. 11025
  39. 27225
  40. 11025

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