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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 124 · 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. 2.55² =
  3. 3.125² =
  4. 4.55² =
  5. 5.45² =
  6. 6.135² =
  7. 7.155² =
  8. 8.45² =
  9. 9.15² =
  10. 10.145² =
  11. 11.165² =
  12. 12.25² =
  13. 13.25² =
  14. 14.185² =
  15. 15.135² =
  16. 16.125² =
  17. 17.45² =
  18. 18.45² =
  19. 19.165² =
  20. 20.105² =
  21. 21.65² =
  22. 22.15² =
  23. 23.125² =
  24. 24.125² =
  25. 25.45² =
  26. 26.95² =
  27. 27.185² =
  28. 28.45² =
  29. 29.15² =
  30. 30.65² =
  31. 31.25² =
  32. 32.155² =
  33. 33.155² =
  34. 34.15² =
  35. 35.25² =
  36. 36.155² =
  37. 37.125² =
  38. 38.125² =
  39. 39.135² =
  40. 40.155² =

Answer key

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

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