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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 702 · 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. 2.125² =
  3. 3.25² =
  4. 4.195² =
  5. 5.45² =
  6. 6.35² =
  7. 7.55² =
  8. 8.55² =
  9. 9.125² =
  10. 10.175² =
  11. 11.115² =
  12. 12.165² =
  13. 13.95² =
  14. 14.135² =
  15. 15.155² =
  16. 16.165² =
  17. 17.115² =
  18. 18.185² =
  19. 19.185² =
  20. 20.35² =
  21. 21.55² =
  22. 22.45² =
  23. 23.175² =
  24. 24.115² =
  25. 25.45² =
  26. 26.135² =
  27. 27.65² =
  28. 28.15² =
  29. 29.155² =
  30. 30.55² =
  31. 31.85² =
  32. 32.95² =
  33. 33.185² =
  34. 34.175² =
  35. 35.135² =
  36. 36.25² =
  37. 37.15² =
  38. 38.125² =
  39. 39.15² =
  40. 40.45² =

Answer key

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

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