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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 984 · 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. 2.105² =
  3. 3.135² =
  4. 4.185² =
  5. 5.45² =
  6. 6.15² =
  7. 7.155² =
  8. 8.135² =
  9. 9.15² =
  10. 10.25² =
  11. 11.145² =
  12. 12.25² =
  13. 13.145² =
  14. 14.155² =
  15. 15.165² =
  16. 16.25² =
  17. 17.95² =
  18. 18.145² =
  19. 19.15² =
  20. 20.135² =
  21. 21.45² =
  22. 22.75² =
  23. 23.75² =
  24. 24.25² =
  25. 25.195² =
  26. 26.75² =
  27. 27.95² =
  28. 28.165² =
  29. 29.25² =
  30. 30.165² =
  31. 31.15² =
  32. 32.125² =
  33. 33.155² =
  34. 34.65² =
  35. 35.125² =
  36. 36.115² =
  37. 37.75² =
  38. 38.15² =
  39. 39.25² =
  40. 40.155² =

Answer key

  1. 1225
  2. 11025
  3. 18225
  4. 34225
  5. 2025
  6. 225
  7. 24025
  8. 18225
  9. 225
  10. 625
  11. 21025
  12. 625
  13. 21025
  14. 24025
  15. 27225
  16. 625
  17. 9025
  18. 21025
  19. 225
  20. 18225
  21. 2025
  22. 5625
  23. 5625
  24. 625
  25. 38025
  26. 5625
  27. 9025
  28. 27225
  29. 625
  30. 27225
  31. 225
  32. 15625
  33. 24025
  34. 4225
  35. 15625
  36. 13225
  37. 5625
  38. 225
  39. 625
  40. 24025

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