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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 600 · 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. 1.135² =
  2. 2.175² =
  3. 3.175² =
  4. 4.65² =
  5. 5.195² =
  6. 6.85² =
  7. 7.115² =
  8. 8.135² =
  9. 9.95² =
  10. 10.15² =
  11. 11.155² =
  12. 12.95² =
  13. 13.105² =
  14. 14.195² =
  15. 15.45² =
  16. 16.185² =
  17. 17.195² =
  18. 18.55² =
  19. 19.25² =
  20. 20.55² =
  21. 21.15² =
  22. 22.135² =
  23. 23.35² =
  24. 24.125² =
  25. 25.65² =
  26. 26.25² =
  27. 27.75² =
  28. 28.15² =
  29. 29.195² =
  30. 30.35² =
  31. 31.55² =
  32. 32.45² =
  33. 33.145² =
  34. 34.155² =
  35. 35.25² =
  36. 36.75² =
  37. 37.35² =
  38. 38.115² =
  39. 39.125² =
  40. 40.35² =

Answer key

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

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