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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 791 · 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. 1.175² =
  2. 2.125² =
  3. 3.165² =
  4. 4.195² =
  5. 5.95² =
  6. 6.35² =
  7. 7.65² =
  8. 8.185² =
  9. 9.35² =
  10. 10.85² =
  11. 11.55² =
  12. 12.185² =
  13. 13.115² =
  14. 14.45² =
  15. 15.105² =
  16. 16.185² =
  17. 17.115² =
  18. 18.165² =
  19. 19.175² =
  20. 20.75² =
  21. 21.195² =
  22. 22.165² =
  23. 23.95² =
  24. 24.115² =
  25. 25.135² =
  26. 26.95² =
  27. 27.35² =
  28. 28.105² =
  29. 29.145² =
  30. 30.195² =
  31. 31.35² =
  32. 32.25² =
  33. 33.135² =
  34. 34.175² =
  35. 35.25² =
  36. 36.55² =
  37. 37.185² =
  38. 38.125² =
  39. 39.75² =
  40. 40.105² =

Answer key

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

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