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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 967 · 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. 1.175² =
  2. 2.115² =
  3. 3.15² =
  4. 4.65² =
  5. 5.135² =
  6. 6.75² =
  7. 7.145² =
  8. 8.155² =
  9. 9.85² =
  10. 10.45² =
  11. 11.115² =
  12. 12.195² =
  13. 13.75² =
  14. 14.35² =
  15. 15.15² =
  16. 16.105² =
  17. 17.45² =
  18. 18.25² =
  19. 19.25² =
  20. 20.15² =
  21. 21.145² =
  22. 22.55² =
  23. 23.35² =
  24. 24.95² =
  25. 25.95² =
  26. 26.35² =
  27. 27.15² =
  28. 28.185² =
  29. 29.45² =
  30. 30.125² =
  31. 31.85² =
  32. 32.45² =
  33. 33.145² =
  34. 34.115² =
  35. 35.195² =
  36. 36.185² =
  37. 37.55² =
  38. 38.35² =
  39. 39.75² =
  40. 40.155² =

Answer key

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

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