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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 962 · 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. 1.195² =
  2. 2.75² =
  3. 3.115² =
  4. 4.15² =
  5. 5.165² =
  6. 6.135² =
  7. 7.105² =
  8. 8.125² =
  9. 9.45² =
  10. 10.45² =
  11. 11.25² =
  12. 12.15² =
  13. 13.65² =
  14. 14.15² =
  15. 15.75² =
  16. 16.155² =
  17. 17.165² =
  18. 18.155² =
  19. 19.85² =
  20. 20.35² =
  21. 21.15² =
  22. 22.35² =
  23. 23.15² =
  24. 24.165² =
  25. 25.105² =
  26. 26.75² =
  27. 27.135² =
  28. 28.125² =
  29. 29.55² =
  30. 30.155² =
  31. 31.95² =
  32. 32.125² =
  33. 33.15² =
  34. 34.35² =
  35. 35.185² =
  36. 36.55² =
  37. 37.65² =
  38. 38.175² =
  39. 39.55² =
  40. 40.115² =

Answer key

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

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