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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 655 · 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. 1.195² =
  2. 2.55² =
  3. 3.65² =
  4. 4.95² =
  5. 5.135² =
  6. 6.185² =
  7. 7.105² =
  8. 8.155² =
  9. 9.135² =
  10. 10.25² =
  11. 11.185² =
  12. 12.135² =
  13. 13.115² =
  14. 14.55² =
  15. 15.45² =
  16. 16.65² =
  17. 17.35² =
  18. 18.195² =
  19. 19.195² =
  20. 20.135² =
  21. 21.185² =
  22. 22.65² =
  23. 23.145² =
  24. 24.35² =
  25. 25.115² =
  26. 26.185² =
  27. 27.115² =
  28. 28.85² =
  29. 29.135² =
  30. 30.155² =
  31. 31.85² =
  32. 32.115² =
  33. 33.115² =
  34. 34.45² =
  35. 35.95² =
  36. 36.75² =
  37. 37.135² =
  38. 38.175² =
  39. 39.45² =
  40. 40.45² =

Answer key

  1. 38025
  2. 3025
  3. 4225
  4. 9025
  5. 18225
  6. 34225
  7. 11025
  8. 24025
  9. 18225
  10. 625
  11. 34225
  12. 18225
  13. 13225
  14. 3025
  15. 2025
  16. 4225
  17. 1225
  18. 38025
  19. 38025
  20. 18225
  21. 34225
  22. 4225
  23. 21025
  24. 1225
  25. 13225
  26. 34225
  27. 13225
  28. 7225
  29. 18225
  30. 24025
  31. 7225
  32. 13225
  33. 13225
  34. 2025
  35. 9025
  36. 5625
  37. 18225
  38. 30625
  39. 2025
  40. 2025

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