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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 275 · 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. 1.25² =
  2. 2.165² =
  3. 3.155² =
  4. 4.55² =
  5. 5.175² =
  6. 6.115² =
  7. 7.195² =
  8. 8.95² =
  9. 9.25² =
  10. 10.35² =
  11. 11.155² =
  12. 12.195² =
  13. 13.95² =
  14. 14.95² =
  15. 15.65² =
  16. 16.165² =
  17. 17.35² =
  18. 18.185² =
  19. 19.155² =
  20. 20.75² =
  21. 21.135² =
  22. 22.115² =
  23. 23.45² =
  24. 24.185² =
  25. 25.95² =
  26. 26.155² =
  27. 27.115² =
  28. 28.35² =
  29. 29.85² =
  30. 30.105² =
  31. 31.155² =
  32. 32.15² =
  33. 33.105² =
  34. 34.75² =
  35. 35.85² =
  36. 36.35² =
  37. 37.25² =
  38. 38.125² =
  39. 39.95² =
  40. 40.35² =

Answer key

  1. 625
  2. 27225
  3. 24025
  4. 3025
  5. 30625
  6. 13225
  7. 38025
  8. 9025
  9. 625
  10. 1225
  11. 24025
  12. 38025
  13. 9025
  14. 9025
  15. 4225
  16. 27225
  17. 1225
  18. 34225
  19. 24025
  20. 5625
  21. 18225
  22. 13225
  23. 2025
  24. 34225
  25. 9025
  26. 24025
  27. 13225
  28. 1225
  29. 7225
  30. 11025
  31. 24025
  32. 225
  33. 11025
  34. 5625
  35. 7225
  36. 1225
  37. 625
  38. 15625
  39. 9025
  40. 1225

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