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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 860 · 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. 2.65² =
  3. 3.35² =
  4. 4.185² =
  5. 5.75² =
  6. 6.25² =
  7. 7.115² =
  8. 8.85² =
  9. 9.155² =
  10. 10.65² =
  11. 11.165² =
  12. 12.45² =
  13. 13.115² =
  14. 14.105² =
  15. 15.75² =
  16. 16.115² =
  17. 17.35² =
  18. 18.85² =
  19. 19.125² =
  20. 20.45² =
  21. 21.105² =
  22. 22.155² =
  23. 23.55² =
  24. 24.25² =
  25. 25.105² =
  26. 26.195² =
  27. 27.165² =
  28. 28.25² =
  29. 29.75² =
  30. 30.15² =
  31. 31.175² =
  32. 32.65² =
  33. 33.65² =
  34. 34.95² =
  35. 35.155² =
  36. 36.185² =
  37. 37.145² =
  38. 38.75² =
  39. 39.175² =
  40. 40.155² =

Answer key

  1. 9025
  2. 4225
  3. 1225
  4. 34225
  5. 5625
  6. 625
  7. 13225
  8. 7225
  9. 24025
  10. 4225
  11. 27225
  12. 2025
  13. 13225
  14. 11025
  15. 5625
  16. 13225
  17. 1225
  18. 7225
  19. 15625
  20. 2025
  21. 11025
  22. 24025
  23. 3025
  24. 625
  25. 11025
  26. 38025
  27. 27225
  28. 625
  29. 5625
  30. 225
  31. 30625
  32. 4225
  33. 4225
  34. 9025
  35. 24025
  36. 34225
  37. 21025
  38. 5625
  39. 30625
  40. 24025

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