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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 26 · 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. 2.55² =
  3. 3.185² =
  4. 4.35² =
  5. 5.145² =
  6. 6.95² =
  7. 7.105² =
  8. 8.75² =
  9. 9.185² =
  10. 10.35² =
  11. 11.155² =
  12. 12.115² =
  13. 13.135² =
  14. 14.85² =
  15. 15.125² =
  16. 16.145² =
  17. 17.35² =
  18. 18.55² =
  19. 19.155² =
  20. 20.195² =
  21. 21.65² =
  22. 22.25² =
  23. 23.165² =
  24. 24.155² =
  25. 25.185² =
  26. 26.195² =
  27. 27.25² =
  28. 28.95² =
  29. 29.25² =
  30. 30.195² =
  31. 31.135² =
  32. 32.95² =
  33. 33.135² =
  34. 34.45² =
  35. 35.145² =
  36. 36.135² =
  37. 37.65² =
  38. 38.35² =
  39. 39.115² =
  40. 40.35² =

Answer key

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

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