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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 938 · 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. 2.35² =
  3. 3.85² =
  4. 4.95² =
  5. 5.105² =
  6. 6.55² =
  7. 7.45² =
  8. 8.45² =
  9. 9.165² =
  10. 10.35² =
  11. 11.25² =
  12. 12.105² =
  13. 13.165² =
  14. 14.65² =
  15. 15.145² =
  16. 16.145² =
  17. 17.165² =
  18. 18.35² =
  19. 19.45² =
  20. 20.25² =
  21. 21.55² =
  22. 22.15² =
  23. 23.125² =
  24. 24.105² =
  25. 25.65² =
  26. 26.125² =
  27. 27.25² =
  28. 28.15² =
  29. 29.95² =
  30. 30.45² =
  31. 31.65² =
  32. 32.145² =
  33. 33.175² =
  34. 34.115² =
  35. 35.155² =
  36. 36.195² =
  37. 37.95² =
  38. 38.115² =
  39. 39.125² =
  40. 40.145² =

Answer key

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

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