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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 458 · 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. 2.25² =
  3. 3.105² =
  4. 4.135² =
  5. 5.65² =
  6. 6.55² =
  7. 7.75² =
  8. 8.195² =
  9. 9.125² =
  10. 10.85² =
  11. 11.25² =
  12. 12.105² =
  13. 13.35² =
  14. 14.25² =
  15. 15.55² =
  16. 16.185² =
  17. 17.55² =
  18. 18.165² =
  19. 19.35² =
  20. 20.165² =
  21. 21.105² =
  22. 22.85² =
  23. 23.15² =
  24. 24.195² =
  25. 25.65² =
  26. 26.35² =
  27. 27.135² =
  28. 28.155² =
  29. 29.15² =
  30. 30.65² =
  31. 31.125² =
  32. 32.175² =
  33. 33.25² =
  34. 34.25² =
  35. 35.85² =
  36. 36.45² =
  37. 37.55² =
  38. 38.15² =
  39. 39.15² =
  40. 40.95² =

Answer key

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

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