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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 937 · 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. 1.35² =
  2. 2.25² =
  3. 3.35² =
  4. 4.45² =
  5. 5.135² =
  6. 6.55² =
  7. 7.145² =
  8. 8.165² =
  9. 9.185² =
  10. 10.145² =
  11. 11.95² =
  12. 12.185² =
  13. 13.175² =
  14. 14.155² =
  15. 15.145² =
  16. 16.55² =
  17. 17.35² =
  18. 18.85² =
  19. 19.15² =
  20. 20.35² =
  21. 21.145² =
  22. 22.105² =
  23. 23.135² =
  24. 24.45² =
  25. 25.105² =
  26. 26.45² =
  27. 27.195² =
  28. 28.135² =
  29. 29.65² =
  30. 30.115² =
  31. 31.125² =
  32. 32.165² =
  33. 33.35² =
  34. 34.115² =
  35. 35.125² =
  36. 36.145² =
  37. 37.15² =
  38. 38.15² =
  39. 39.85² =
  40. 40.105² =

Answer key

  1. 1225
  2. 625
  3. 1225
  4. 2025
  5. 18225
  6. 3025
  7. 21025
  8. 27225
  9. 34225
  10. 21025
  11. 9025
  12. 34225
  13. 30625
  14. 24025
  15. 21025
  16. 3025
  17. 1225
  18. 7225
  19. 225
  20. 1225
  21. 21025
  22. 11025
  23. 18225
  24. 2025
  25. 11025
  26. 2025
  27. 38025
  28. 18225
  29. 4225
  30. 13225
  31. 15625
  32. 27225
  33. 1225
  34. 13225
  35. 15625
  36. 21025
  37. 225
  38. 225
  39. 7225
  40. 11025

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