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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 889 · 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. 1.75² =
  2. 2.165² =
  3. 3.145² =
  4. 4.105² =
  5. 5.25² =
  6. 6.15² =
  7. 7.45² =
  8. 8.105² =
  9. 9.175² =
  10. 10.65² =
  11. 11.95² =
  12. 12.65² =
  13. 13.165² =
  14. 14.65² =
  15. 15.85² =
  16. 16.45² =
  17. 17.95² =
  18. 18.195² =
  19. 19.25² =
  20. 20.45² =
  21. 21.165² =
  22. 22.25² =
  23. 23.175² =
  24. 24.45² =
  25. 25.15² =
  26. 26.145² =
  27. 27.125² =
  28. 28.155² =
  29. 29.95² =
  30. 30.155² =
  31. 31.35² =
  32. 32.155² =
  33. 33.105² =
  34. 34.55² =
  35. 35.35² =
  36. 36.35² =
  37. 37.85² =
  38. 38.55² =
  39. 39.185² =
  40. 40.65² =

Answer key

  1. 5625
  2. 27225
  3. 21025
  4. 11025
  5. 625
  6. 225
  7. 2025
  8. 11025
  9. 30625
  10. 4225
  11. 9025
  12. 4225
  13. 27225
  14. 4225
  15. 7225
  16. 2025
  17. 9025
  18. 38025
  19. 625
  20. 2025
  21. 27225
  22. 625
  23. 30625
  24. 2025
  25. 225
  26. 21025
  27. 15625
  28. 24025
  29. 9025
  30. 24025
  31. 1225
  32. 24025
  33. 11025
  34. 3025
  35. 1225
  36. 1225
  37. 7225
  38. 3025
  39. 34225
  40. 4225

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