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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 983 · 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. 1.65² =
  2. 2.75² =
  3. 3.155² =
  4. 4.65² =
  5. 5.35² =
  6. 6.145² =
  7. 7.115² =
  8. 8.195² =
  9. 9.55² =
  10. 10.105² =
  11. 11.105² =
  12. 12.165² =
  13. 13.45² =
  14. 14.145² =
  15. 15.35² =
  16. 16.175² =
  17. 17.165² =
  18. 18.35² =
  19. 19.195² =
  20. 20.95² =
  21. 21.75² =
  22. 22.35² =
  23. 23.145² =
  24. 24.15² =
  25. 25.135² =
  26. 26.175² =
  27. 27.105² =
  28. 28.175² =
  29. 29.55² =
  30. 30.115² =
  31. 31.165² =
  32. 32.155² =
  33. 33.85² =
  34. 34.165² =
  35. 35.175² =
  36. 36.15² =
  37. 37.145² =
  38. 38.175² =
  39. 39.35² =
  40. 40.95² =

Answer key

  1. 4225
  2. 5625
  3. 24025
  4. 4225
  5. 1225
  6. 21025
  7. 13225
  8. 38025
  9. 3025
  10. 11025
  11. 11025
  12. 27225
  13. 2025
  14. 21025
  15. 1225
  16. 30625
  17. 27225
  18. 1225
  19. 38025
  20. 9025
  21. 5625
  22. 1225
  23. 21025
  24. 225
  25. 18225
  26. 30625
  27. 11025
  28. 30625
  29. 3025
  30. 13225
  31. 27225
  32. 24025
  33. 7225
  34. 27225
  35. 30625
  36. 225
  37. 21025
  38. 30625
  39. 1225
  40. 9025

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