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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 294 · 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. 1.155² =
  2. 2.105² =
  3. 3.115² =
  4. 4.95² =
  5. 5.25² =
  6. 6.95² =
  7. 7.35² =
  8. 8.65² =
  9. 9.195² =
  10. 10.155² =
  11. 11.115² =
  12. 12.165² =
  13. 13.45² =
  14. 14.45² =
  15. 15.175² =
  16. 16.195² =
  17. 17.55² =
  18. 18.95² =
  19. 19.35² =
  20. 20.105² =
  21. 21.55² =
  22. 22.105² =
  23. 23.105² =
  24. 24.165² =
  25. 25.105² =
  26. 26.125² =
  27. 27.85² =
  28. 28.75² =
  29. 29.105² =
  30. 30.35² =
  31. 31.25² =
  32. 32.155² =
  33. 33.15² =
  34. 34.145² =
  35. 35.65² =
  36. 36.135² =
  37. 37.65² =
  38. 38.115² =
  39. 39.185² =
  40. 40.195² =

Answer key

  1. 24025
  2. 11025
  3. 13225
  4. 9025
  5. 625
  6. 9025
  7. 1225
  8. 4225
  9. 38025
  10. 24025
  11. 13225
  12. 27225
  13. 2025
  14. 2025
  15. 30625
  16. 38025
  17. 3025
  18. 9025
  19. 1225
  20. 11025
  21. 3025
  22. 11025
  23. 11025
  24. 27225
  25. 11025
  26. 15625
  27. 7225
  28. 5625
  29. 11025
  30. 1225
  31. 625
  32. 24025
  33. 225
  34. 21025
  35. 4225
  36. 18225
  37. 4225
  38. 13225
  39. 34225
  40. 38025

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