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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 169 · 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. 1.125² =
  2. 2.95² =
  3. 3.125² =
  4. 4.195² =
  5. 5.185² =
  6. 6.115² =
  7. 7.85² =
  8. 8.85² =
  9. 9.95² =
  10. 10.195² =
  11. 11.15² =
  12. 12.15² =
  13. 13.125² =
  14. 14.35² =
  15. 15.105² =
  16. 16.35² =
  17. 17.155² =
  18. 18.145² =
  19. 19.55² =
  20. 20.155² =
  21. 21.115² =
  22. 22.55² =
  23. 23.105² =
  24. 24.95² =
  25. 25.165² =
  26. 26.85² =
  27. 27.185² =
  28. 28.135² =
  29. 29.105² =
  30. 30.175² =
  31. 31.185² =
  32. 32.55² =
  33. 33.185² =
  34. 34.105² =
  35. 35.95² =
  36. 36.55² =
  37. 37.115² =
  38. 38.85² =
  39. 39.145² =
  40. 40.145² =

Answer key

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

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