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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 577 · 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. 1.95² =
  2. 2.185² =
  3. 3.95² =
  4. 4.35² =
  5. 5.155² =
  6. 6.165² =
  7. 7.165² =
  8. 8.185² =
  9. 9.65² =
  10. 10.195² =
  11. 11.75² =
  12. 12.25² =
  13. 13.145² =
  14. 14.25² =
  15. 15.135² =
  16. 16.85² =
  17. 17.15² =
  18. 18.165² =
  19. 19.175² =
  20. 20.95² =
  21. 21.15² =
  22. 22.55² =
  23. 23.55² =
  24. 24.35² =
  25. 25.155² =
  26. 26.155² =
  27. 27.65² =
  28. 28.55² =
  29. 29.45² =
  30. 30.65² =
  31. 31.45² =
  32. 32.45² =
  33. 33.145² =
  34. 34.115² =
  35. 35.175² =
  36. 36.25² =
  37. 37.25² =
  38. 38.145² =
  39. 39.85² =
  40. 40.55² =

Answer key

  1. 9025
  2. 34225
  3. 9025
  4. 1225
  5. 24025
  6. 27225
  7. 27225
  8. 34225
  9. 4225
  10. 38025
  11. 5625
  12. 625
  13. 21025
  14. 625
  15. 18225
  16. 7225
  17. 225
  18. 27225
  19. 30625
  20. 9025
  21. 225
  22. 3025
  23. 3025
  24. 1225
  25. 24025
  26. 24025
  27. 4225
  28. 3025
  29. 2025
  30. 4225
  31. 2025
  32. 2025
  33. 21025
  34. 13225
  35. 30625
  36. 625
  37. 625
  38. 21025
  39. 7225
  40. 3025

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