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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 143 · 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. 1.195² =
  2. 2.35² =
  3. 3.165² =
  4. 4.35² =
  5. 5.105² =
  6. 6.105² =
  7. 7.25² =
  8. 8.155² =
  9. 9.105² =
  10. 10.55² =
  11. 11.135² =
  12. 12.35² =
  13. 13.85² =
  14. 14.135² =
  15. 15.155² =
  16. 16.65² =
  17. 17.95² =
  18. 18.145² =
  19. 19.185² =
  20. 20.115² =
  21. 21.25² =
  22. 22.75² =
  23. 23.105² =
  24. 24.55² =
  25. 25.135² =
  26. 26.55² =
  27. 27.165² =
  28. 28.175² =
  29. 29.65² =
  30. 30.125² =
  31. 31.85² =
  32. 32.175² =
  33. 33.65² =
  34. 34.45² =
  35. 35.95² =
  36. 36.155² =
  37. 37.15² =
  38. 38.185² =
  39. 39.35² =
  40. 40.135² =

Answer key

  1. 38025
  2. 1225
  3. 27225
  4. 1225
  5. 11025
  6. 11025
  7. 625
  8. 24025
  9. 11025
  10. 3025
  11. 18225
  12. 1225
  13. 7225
  14. 18225
  15. 24025
  16. 4225
  17. 9025
  18. 21025
  19. 34225
  20. 13225
  21. 625
  22. 5625
  23. 11025
  24. 3025
  25. 18225
  26. 3025
  27. 27225
  28. 30625
  29. 4225
  30. 15625
  31. 7225
  32. 30625
  33. 4225
  34. 2025
  35. 9025
  36. 24025
  37. 225
  38. 34225
  39. 1225
  40. 18225

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