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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 566 · 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. 1.95² =
  2. 2.45² =
  3. 3.165² =
  4. 4.15² =
  5. 5.155² =
  6. 6.95² =
  7. 7.155² =
  8. 8.115² =
  9. 9.15² =
  10. 10.25² =
  11. 11.185² =
  12. 12.105² =
  13. 13.35² =
  14. 14.185² =
  15. 15.155² =
  16. 16.45² =
  17. 17.105² =
  18. 18.95² =
  19. 19.115² =
  20. 20.95² =
  21. 21.195² =
  22. 22.155² =
  23. 23.55² =
  24. 24.35² =
  25. 25.135² =
  26. 26.145² =
  27. 27.125² =
  28. 28.45² =
  29. 29.85² =
  30. 30.85² =
  31. 31.35² =
  32. 32.95² =
  33. 33.15² =
  34. 34.25² =
  35. 35.15² =
  36. 36.35² =
  37. 37.185² =
  38. 38.185² =
  39. 39.195² =
  40. 40.15² =

Answer key

  1. 9025
  2. 2025
  3. 27225
  4. 225
  5. 24025
  6. 9025
  7. 24025
  8. 13225
  9. 225
  10. 625
  11. 34225
  12. 11025
  13. 1225
  14. 34225
  15. 24025
  16. 2025
  17. 11025
  18. 9025
  19. 13225
  20. 9025
  21. 38025
  22. 24025
  23. 3025
  24. 1225
  25. 18225
  26. 21025
  27. 15625
  28. 2025
  29. 7225
  30. 7225
  31. 1225
  32. 9025
  33. 225
  34. 625
  35. 225
  36. 1225
  37. 34225
  38. 34225
  39. 38025
  40. 225

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