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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 965 · 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. 1.165² =
  2. 2.55² =
  3. 3.35² =
  4. 4.185² =
  5. 5.115² =
  6. 6.85² =
  7. 7.65² =
  8. 8.185² =
  9. 9.15² =
  10. 10.125² =
  11. 11.105² =
  12. 12.35² =
  13. 13.55² =
  14. 14.15² =
  15. 15.155² =
  16. 16.25² =
  17. 17.95² =
  18. 18.135² =
  19. 19.35² =
  20. 20.85² =
  21. 21.55² =
  22. 22.125² =
  23. 23.65² =
  24. 24.195² =
  25. 25.185² =
  26. 26.35² =
  27. 27.155² =
  28. 28.75² =
  29. 29.135² =
  30. 30.25² =
  31. 31.135² =
  32. 32.115² =
  33. 33.115² =
  34. 34.75² =
  35. 35.175² =
  36. 36.125² =
  37. 37.25² =
  38. 38.195² =
  39. 39.15² =
  40. 40.115² =

Answer key

  1. 27225
  2. 3025
  3. 1225
  4. 34225
  5. 13225
  6. 7225
  7. 4225
  8. 34225
  9. 225
  10. 15625
  11. 11025
  12. 1225
  13. 3025
  14. 225
  15. 24025
  16. 625
  17. 9025
  18. 18225
  19. 1225
  20. 7225
  21. 3025
  22. 15625
  23. 4225
  24. 38025
  25. 34225
  26. 1225
  27. 24025
  28. 5625
  29. 18225
  30. 625
  31. 18225
  32. 13225
  33. 13225
  34. 5625
  35. 30625
  36. 15625
  37. 625
  38. 38025
  39. 225
  40. 13225

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