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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 126 · 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. 1.95² =
  2. 2.185² =
  3. 3.165² =
  4. 4.25² =
  5. 5.35² =
  6. 6.55² =
  7. 7.35² =
  8. 8.155² =
  9. 9.65² =
  10. 10.155² =
  11. 11.85² =
  12. 12.45² =
  13. 13.55² =
  14. 14.55² =
  15. 15.65² =
  16. 16.55² =
  17. 17.155² =
  18. 18.135² =
  19. 19.195² =
  20. 20.185² =
  21. 21.175² =
  22. 22.145² =
  23. 23.175² =
  24. 24.95² =
  25. 25.135² =
  26. 26.145² =
  27. 27.195² =
  28. 28.155² =
  29. 29.165² =
  30. 30.15² =
  31. 31.195² =
  32. 32.95² =
  33. 33.35² =
  34. 34.85² =
  35. 35.95² =
  36. 36.185² =
  37. 37.75² =
  38. 38.115² =
  39. 39.135² =
  40. 40.195² =

Answer key

  1. 9025
  2. 34225
  3. 27225
  4. 625
  5. 1225
  6. 3025
  7. 1225
  8. 24025
  9. 4225
  10. 24025
  11. 7225
  12. 2025
  13. 3025
  14. 3025
  15. 4225
  16. 3025
  17. 24025
  18. 18225
  19. 38025
  20. 34225
  21. 30625
  22. 21025
  23. 30625
  24. 9025
  25. 18225
  26. 21025
  27. 38025
  28. 24025
  29. 27225
  30. 225
  31. 38025
  32. 9025
  33. 1225
  34. 7225
  35. 9025
  36. 34225
  37. 5625
  38. 13225
  39. 18225
  40. 38025

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