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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 976 · 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. 1.55² =
  2. 2.195² =
  3. 3.115² =
  4. 4.105² =
  5. 5.185² =
  6. 6.185² =
  7. 7.175² =
  8. 8.85² =
  9. 9.175² =
  10. 10.135² =
  11. 11.135² =
  12. 12.45² =
  13. 13.155² =
  14. 14.55² =
  15. 15.185² =
  16. 16.135² =
  17. 17.165² =
  18. 18.35² =
  19. 19.15² =
  20. 20.175² =
  21. 21.15² =
  22. 22.135² =
  23. 23.75² =
  24. 24.25² =
  25. 25.85² =
  26. 26.145² =
  27. 27.115² =
  28. 28.95² =
  29. 29.55² =
  30. 30.15² =
  31. 31.25² =
  32. 32.35² =
  33. 33.45² =
  34. 34.125² =
  35. 35.55² =
  36. 36.105² =
  37. 37.195² =
  38. 38.15² =
  39. 39.15² =
  40. 40.75² =

Answer key

  1. 3025
  2. 38025
  3. 13225
  4. 11025
  5. 34225
  6. 34225
  7. 30625
  8. 7225
  9. 30625
  10. 18225
  11. 18225
  12. 2025
  13. 24025
  14. 3025
  15. 34225
  16. 18225
  17. 27225
  18. 1225
  19. 225
  20. 30625
  21. 225
  22. 18225
  23. 5625
  24. 625
  25. 7225
  26. 21025
  27. 13225
  28. 9025
  29. 3025
  30. 225
  31. 625
  32. 1225
  33. 2025
  34. 15625
  35. 3025
  36. 11025
  37. 38025
  38. 225
  39. 225
  40. 5625

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