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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 12 · 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. 1.195² =
  2. 2.35² =
  3. 3.115² =
  4. 4.135² =
  5. 5.195² =
  6. 6.95² =
  7. 7.65² =
  8. 8.95² =
  9. 9.135² =
  10. 10.135² =
  11. 11.95² =
  12. 12.195² =
  13. 13.55² =
  14. 14.155² =
  15. 15.145² =
  16. 16.145² =
  17. 17.95² =
  18. 18.35² =
  19. 19.35² =
  20. 20.165² =
  21. 21.45² =
  22. 22.55² =
  23. 23.45² =
  24. 24.75² =
  25. 25.105² =
  26. 26.185² =
  27. 27.55² =
  28. 28.45² =
  29. 29.25² =
  30. 30.185² =
  31. 31.55² =
  32. 32.15² =
  33. 33.35² =
  34. 34.95² =
  35. 35.155² =
  36. 36.75² =
  37. 37.195² =
  38. 38.115² =
  39. 39.185² =
  40. 40.55² =

Answer key

  1. 38025
  2. 1225
  3. 13225
  4. 18225
  5. 38025
  6. 9025
  7. 4225
  8. 9025
  9. 18225
  10. 18225
  11. 9025
  12. 38025
  13. 3025
  14. 24025
  15. 21025
  16. 21025
  17. 9025
  18. 1225
  19. 1225
  20. 27225
  21. 2025
  22. 3025
  23. 2025
  24. 5625
  25. 11025
  26. 34225
  27. 3025
  28. 2025
  29. 625
  30. 34225
  31. 3025
  32. 225
  33. 1225
  34. 9025
  35. 24025
  36. 5625
  37. 38025
  38. 13225
  39. 34225
  40. 3025

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