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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 980 · 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. 1.145² =
  2. 2.155² =
  3. 3.85² =
  4. 4.85² =
  5. 5.25² =
  6. 6.145² =
  7. 7.195² =
  8. 8.185² =
  9. 9.115² =
  10. 10.55² =
  11. 11.115² =
  12. 12.115² =
  13. 13.145² =
  14. 14.155² =
  15. 15.55² =
  16. 16.25² =
  17. 17.105² =
  18. 18.65² =
  19. 19.55² =
  20. 20.165² =
  21. 21.65² =
  22. 22.55² =
  23. 23.55² =
  24. 24.15² =
  25. 25.115² =
  26. 26.155² =
  27. 27.35² =
  28. 28.155² =
  29. 29.25² =
  30. 30.75² =
  31. 31.185² =
  32. 32.105² =
  33. 33.55² =
  34. 34.115² =
  35. 35.25² =
  36. 36.55² =
  37. 37.135² =
  38. 38.145² =
  39. 39.85² =
  40. 40.55² =

Answer key

  1. 21025
  2. 24025
  3. 7225
  4. 7225
  5. 625
  6. 21025
  7. 38025
  8. 34225
  9. 13225
  10. 3025
  11. 13225
  12. 13225
  13. 21025
  14. 24025
  15. 3025
  16. 625
  17. 11025
  18. 4225
  19. 3025
  20. 27225
  21. 4225
  22. 3025
  23. 3025
  24. 225
  25. 13225
  26. 24025
  27. 1225
  28. 24025
  29. 625
  30. 5625
  31. 34225
  32. 11025
  33. 3025
  34. 13225
  35. 625
  36. 3025
  37. 18225
  38. 21025
  39. 7225
  40. 3025

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