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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 881 · 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. 2.185² =
  3. 3.105² =
  4. 4.85² =
  5. 5.85² =
  6. 6.95² =
  7. 7.95² =
  8. 8.75² =
  9. 9.35² =
  10. 10.185² =
  11. 11.125² =
  12. 12.105² =
  13. 13.165² =
  14. 14.25² =
  15. 15.145² =
  16. 16.75² =
  17. 17.105² =
  18. 18.195² =
  19. 19.45² =
  20. 20.165² =
  21. 21.135² =
  22. 22.105² =
  23. 23.75² =
  24. 24.105² =
  25. 25.55² =
  26. 26.85² =
  27. 27.95² =
  28. 28.185² =
  29. 29.175² =
  30. 30.175² =
  31. 31.115² =
  32. 32.155² =
  33. 33.35² =
  34. 34.155² =
  35. 35.95² =
  36. 36.85² =
  37. 37.175² =
  38. 38.55² =
  39. 39.65² =
  40. 40.75² =

Answer key

  1. 4225
  2. 34225
  3. 11025
  4. 7225
  5. 7225
  6. 9025
  7. 9025
  8. 5625
  9. 1225
  10. 34225
  11. 15625
  12. 11025
  13. 27225
  14. 625
  15. 21025
  16. 5625
  17. 11025
  18. 38025
  19. 2025
  20. 27225
  21. 18225
  22. 11025
  23. 5625
  24. 11025
  25. 3025
  26. 7225
  27. 9025
  28. 34225
  29. 30625
  30. 30625
  31. 13225
  32. 24025
  33. 1225
  34. 24025
  35. 9025
  36. 7225
  37. 30625
  38. 3025
  39. 4225
  40. 5625

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