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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 849 · 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. 1.25² =
  2. 2.35² =
  3. 3.75² =
  4. 4.145² =
  5. 5.35² =
  6. 6.25² =
  7. 7.105² =
  8. 8.185² =
  9. 9.65² =
  10. 10.115² =
  11. 11.65² =
  12. 12.125² =
  13. 13.105² =
  14. 14.65² =
  15. 15.155² =
  16. 16.115² =
  17. 17.45² =
  18. 18.55² =
  19. 19.75² =
  20. 20.85² =
  21. 21.145² =
  22. 22.55² =
  23. 23.185² =
  24. 24.45² =
  25. 25.135² =
  26. 26.55² =
  27. 27.65² =
  28. 28.185² =
  29. 29.95² =
  30. 30.125² =
  31. 31.185² =
  32. 32.185² =
  33. 33.95² =
  34. 34.25² =
  35. 35.45² =
  36. 36.75² =
  37. 37.195² =
  38. 38.175² =
  39. 39.185² =
  40. 40.65² =

Answer key

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

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