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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 949 · 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. 1.25² =
  2. 2.135² =
  3. 3.35² =
  4. 4.15² =
  5. 5.105² =
  6. 6.115² =
  7. 7.115² =
  8. 8.145² =
  9. 9.165² =
  10. 10.115² =
  11. 11.75² =
  12. 12.65² =
  13. 13.15² =
  14. 14.105² =
  15. 15.45² =
  16. 16.145² =
  17. 17.45² =
  18. 18.175² =
  19. 19.55² =
  20. 20.195² =
  21. 21.45² =
  22. 22.115² =
  23. 23.55² =
  24. 24.195² =
  25. 25.105² =
  26. 26.125² =
  27. 27.175² =
  28. 28.175² =
  29. 29.75² =
  30. 30.25² =
  31. 31.25² =
  32. 32.55² =
  33. 33.115² =
  34. 34.105² =
  35. 35.15² =
  36. 36.85² =
  37. 37.125² =
  38. 38.195² =
  39. 39.65² =
  40. 40.15² =

Answer key

  1. 625
  2. 18225
  3. 1225
  4. 225
  5. 11025
  6. 13225
  7. 13225
  8. 21025
  9. 27225
  10. 13225
  11. 5625
  12. 4225
  13. 225
  14. 11025
  15. 2025
  16. 21025
  17. 2025
  18. 30625
  19. 3025
  20. 38025
  21. 2025
  22. 13225
  23. 3025
  24. 38025
  25. 11025
  26. 15625
  27. 30625
  28. 30625
  29. 5625
  30. 625
  31. 625
  32. 3025
  33. 13225
  34. 11025
  35. 225
  36. 7225
  37. 15625
  38. 38025
  39. 4225
  40. 225

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