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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 867 · 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. 1.115² =
  2. 2.75² =
  3. 3.115² =
  4. 4.25² =
  5. 5.195² =
  6. 6.155² =
  7. 7.55² =
  8. 8.15² =
  9. 9.185² =
  10. 10.135² =
  11. 11.75² =
  12. 12.55² =
  13. 13.175² =
  14. 14.115² =
  15. 15.115² =
  16. 16.85² =
  17. 17.105² =
  18. 18.185² =
  19. 19.125² =
  20. 20.105² =
  21. 21.105² =
  22. 22.55² =
  23. 23.105² =
  24. 24.175² =
  25. 25.85² =
  26. 26.95² =
  27. 27.65² =
  28. 28.75² =
  29. 29.55² =
  30. 30.85² =
  31. 31.125² =
  32. 32.135² =
  33. 33.15² =
  34. 34.35² =
  35. 35.195² =
  36. 36.45² =
  37. 37.25² =
  38. 38.105² =
  39. 39.75² =
  40. 40.25² =

Answer key

  1. 13225
  2. 5625
  3. 13225
  4. 625
  5. 38025
  6. 24025
  7. 3025
  8. 225
  9. 34225
  10. 18225
  11. 5625
  12. 3025
  13. 30625
  14. 13225
  15. 13225
  16. 7225
  17. 11025
  18. 34225
  19. 15625
  20. 11025
  21. 11025
  22. 3025
  23. 11025
  24. 30625
  25. 7225
  26. 9025
  27. 4225
  28. 5625
  29. 3025
  30. 7225
  31. 15625
  32. 18225
  33. 225
  34. 1225
  35. 38025
  36. 2025
  37. 625
  38. 11025
  39. 5625
  40. 625

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