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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 834 · 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. 1.95² =
  2. 2.85² =
  3. 3.135² =
  4. 4.135² =
  5. 5.175² =
  6. 6.95² =
  7. 7.145² =
  8. 8.155² =
  9. 9.55² =
  10. 10.135² =
  11. 11.65² =
  12. 12.15² =
  13. 13.65² =
  14. 14.135² =
  15. 15.85² =
  16. 16.135² =
  17. 17.125² =
  18. 18.175² =
  19. 19.135² =
  20. 20.15² =
  21. 21.25² =
  22. 22.45² =
  23. 23.195² =
  24. 24.85² =
  25. 25.85² =
  26. 26.95² =
  27. 27.125² =
  28. 28.145² =
  29. 29.195² =
  30. 30.65² =
  31. 31.45² =
  32. 32.35² =
  33. 33.175² =
  34. 34.85² =
  35. 35.155² =
  36. 36.45² =
  37. 37.25² =
  38. 38.35² =
  39. 39.165² =
  40. 40.45² =

Answer key

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

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