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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 933 · 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. 1.125² =
  2. 2.85² =
  3. 3.65² =
  4. 4.55² =
  5. 5.65² =
  6. 6.95² =
  7. 7.95² =
  8. 8.15² =
  9. 9.125² =
  10. 10.135² =
  11. 11.105² =
  12. 12.25² =
  13. 13.55² =
  14. 14.95² =
  15. 15.125² =
  16. 16.165² =
  17. 17.15² =
  18. 18.175² =
  19. 19.25² =
  20. 20.155² =
  21. 21.185² =
  22. 22.75² =
  23. 23.165² =
  24. 24.85² =
  25. 25.65² =
  26. 26.25² =
  27. 27.185² =
  28. 28.45² =
  29. 29.155² =
  30. 30.15² =
  31. 31.65² =
  32. 32.105² =
  33. 33.55² =
  34. 34.155² =
  35. 35.45² =
  36. 36.105² =
  37. 37.105² =
  38. 38.35² =
  39. 39.35² =
  40. 40.35² =

Answer key

  1. 15625
  2. 7225
  3. 4225
  4. 3025
  5. 4225
  6. 9025
  7. 9025
  8. 225
  9. 15625
  10. 18225
  11. 11025
  12. 625
  13. 3025
  14. 9025
  15. 15625
  16. 27225
  17. 225
  18. 30625
  19. 625
  20. 24025
  21. 34225
  22. 5625
  23. 27225
  24. 7225
  25. 4225
  26. 625
  27. 34225
  28. 2025
  29. 24025
  30. 225
  31. 4225
  32. 11025
  33. 3025
  34. 24025
  35. 2025
  36. 11025
  37. 11025
  38. 1225
  39. 1225
  40. 1225

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