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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 701 · 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. 1.45² =
  2. 2.115² =
  3. 3.45² =
  4. 4.85² =
  5. 5.45² =
  6. 6.115² =
  7. 7.25² =
  8. 8.95² =
  9. 9.55² =
  10. 10.195² =
  11. 11.35² =
  12. 12.115² =
  13. 13.65² =
  14. 14.145² =
  15. 15.125² =
  16. 16.165² =
  17. 17.155² =
  18. 18.185² =
  19. 19.55² =
  20. 20.65² =
  21. 21.95² =
  22. 22.155² =
  23. 23.175² =
  24. 24.145² =
  25. 25.95² =
  26. 26.35² =
  27. 27.75² =
  28. 28.75² =
  29. 29.185² =
  30. 30.135² =
  31. 31.105² =
  32. 32.145² =
  33. 33.35² =
  34. 34.165² =
  35. 35.35² =
  36. 36.195² =
  37. 37.85² =
  38. 38.85² =
  39. 39.195² =
  40. 40.115² =

Answer key

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

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