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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 908 · 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. 1.165² =
  2. 2.95² =
  3. 3.165² =
  4. 4.75² =
  5. 5.105² =
  6. 6.105² =
  7. 7.95² =
  8. 8.155² =
  9. 9.65² =
  10. 10.175² =
  11. 11.65² =
  12. 12.185² =
  13. 13.165² =
  14. 14.175² =
  15. 15.75² =
  16. 16.145² =
  17. 17.85² =
  18. 18.175² =
  19. 19.55² =
  20. 20.75² =
  21. 21.25² =
  22. 22.115² =
  23. 23.185² =
  24. 24.25² =
  25. 25.135² =
  26. 26.95² =
  27. 27.35² =
  28. 28.15² =
  29. 29.45² =
  30. 30.145² =
  31. 31.25² =
  32. 32.175² =
  33. 33.35² =
  34. 34.135² =
  35. 35.35² =
  36. 36.65² =
  37. 37.125² =
  38. 38.185² =
  39. 39.25² =
  40. 40.85² =

Answer key

  1. 27225
  2. 9025
  3. 27225
  4. 5625
  5. 11025
  6. 11025
  7. 9025
  8. 24025
  9. 4225
  10. 30625
  11. 4225
  12. 34225
  13. 27225
  14. 30625
  15. 5625
  16. 21025
  17. 7225
  18. 30625
  19. 3025
  20. 5625
  21. 625
  22. 13225
  23. 34225
  24. 625
  25. 18225
  26. 9025
  27. 1225
  28. 225
  29. 2025
  30. 21025
  31. 625
  32. 30625
  33. 1225
  34. 18225
  35. 1225
  36. 4225
  37. 15625
  38. 34225
  39. 625
  40. 7225

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