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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 435 · 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. 2.155² =
  3. 3.155² =
  4. 4.175² =
  5. 5.115² =
  6. 6.185² =
  7. 7.155² =
  8. 8.45² =
  9. 9.75² =
  10. 10.85² =
  11. 11.65² =
  12. 12.155² =
  13. 13.165² =
  14. 14.85² =
  15. 15.145² =
  16. 16.25² =
  17. 17.145² =
  18. 18.155² =
  19. 19.175² =
  20. 20.185² =
  21. 21.165² =
  22. 22.105² =
  23. 23.35² =
  24. 24.185² =
  25. 25.185² =
  26. 26.95² =
  27. 27.55² =
  28. 28.115² =
  29. 29.125² =
  30. 30.195² =
  31. 31.175² =
  32. 32.155² =
  33. 33.125² =
  34. 34.45² =
  35. 35.195² =
  36. 36.185² =
  37. 37.65² =
  38. 38.15² =
  39. 39.75² =
  40. 40.15² =

Answer key

  1. 38025
  2. 24025
  3. 24025
  4. 30625
  5. 13225
  6. 34225
  7. 24025
  8. 2025
  9. 5625
  10. 7225
  11. 4225
  12. 24025
  13. 27225
  14. 7225
  15. 21025
  16. 625
  17. 21025
  18. 24025
  19. 30625
  20. 34225
  21. 27225
  22. 11025
  23. 1225
  24. 34225
  25. 34225
  26. 9025
  27. 3025
  28. 13225
  29. 15625
  30. 38025
  31. 30625
  32. 24025
  33. 15625
  34. 2025
  35. 38025
  36. 34225
  37. 4225
  38. 225
  39. 5625
  40. 225

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