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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 973 · 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. 1.175² =
  2. 2.145² =
  3. 3.35² =
  4. 4.35² =
  5. 5.145² =
  6. 6.15² =
  7. 7.175² =
  8. 8.55² =
  9. 9.85² =
  10. 10.45² =
  11. 11.135² =
  12. 12.45² =
  13. 13.115² =
  14. 14.85² =
  15. 15.155² =
  16. 16.175² =
  17. 17.95² =
  18. 18.65² =
  19. 19.15² =
  20. 20.35² =
  21. 21.45² =
  22. 22.75² =
  23. 23.155² =
  24. 24.65² =
  25. 25.65² =
  26. 26.75² =
  27. 27.185² =
  28. 28.35² =
  29. 29.35² =
  30. 30.165² =
  31. 31.55² =
  32. 32.25² =
  33. 33.15² =
  34. 34.35² =
  35. 35.15² =
  36. 36.115² =
  37. 37.65² =
  38. 38.185² =
  39. 39.185² =
  40. 40.85² =

Answer key

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

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