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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 820 · 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. 1.55² =
  2. 2.45² =
  3. 3.175² =
  4. 4.155² =
  5. 5.175² =
  6. 6.155² =
  7. 7.15² =
  8. 8.15² =
  9. 9.85² =
  10. 10.55² =
  11. 11.115² =
  12. 12.35² =
  13. 13.45² =
  14. 14.45² =
  15. 15.135² =
  16. 16.195² =
  17. 17.125² =
  18. 18.55² =
  19. 19.185² =
  20. 20.145² =
  21. 21.75² =
  22. 22.115² =
  23. 23.185² =
  24. 24.115² =
  25. 25.175² =
  26. 26.185² =
  27. 27.55² =
  28. 28.125² =
  29. 29.185² =
  30. 30.195² =
  31. 31.25² =
  32. 32.45² =
  33. 33.145² =
  34. 34.75² =
  35. 35.15² =
  36. 36.185² =
  37. 37.125² =
  38. 38.75² =
  39. 39.15² =
  40. 40.55² =

Answer key

  1. 3025
  2. 2025
  3. 30625
  4. 24025
  5. 30625
  6. 24025
  7. 225
  8. 225
  9. 7225
  10. 3025
  11. 13225
  12. 1225
  13. 2025
  14. 2025
  15. 18225
  16. 38025
  17. 15625
  18. 3025
  19. 34225
  20. 21025
  21. 5625
  22. 13225
  23. 34225
  24. 13225
  25. 30625
  26. 34225
  27. 3025
  28. 15625
  29. 34225
  30. 38025
  31. 625
  32. 2025
  33. 21025
  34. 5625
  35. 225
  36. 34225
  37. 15625
  38. 5625
  39. 225
  40. 3025

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