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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 836 · 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. 1.65² =
  2. 2.95² =
  3. 3.25² =
  4. 4.155² =
  5. 5.145² =
  6. 6.155² =
  7. 7.175² =
  8. 8.55² =
  9. 9.15² =
  10. 10.15² =
  11. 11.195² =
  12. 12.95² =
  13. 13.95² =
  14. 14.195² =
  15. 15.165² =
  16. 16.105² =
  17. 17.155² =
  18. 18.35² =
  19. 19.35² =
  20. 20.135² =
  21. 21.75² =
  22. 22.135² =
  23. 23.115² =
  24. 24.105² =
  25. 25.55² =
  26. 26.45² =
  27. 27.115² =
  28. 28.145² =
  29. 29.145² =
  30. 30.55² =
  31. 31.65² =
  32. 32.135² =
  33. 33.185² =
  34. 34.185² =
  35. 35.175² =
  36. 36.185² =
  37. 37.95² =
  38. 38.45² =
  39. 39.15² =
  40. 40.25² =

Answer key

  1. 4225
  2. 9025
  3. 625
  4. 24025
  5. 21025
  6. 24025
  7. 30625
  8. 3025
  9. 225
  10. 225
  11. 38025
  12. 9025
  13. 9025
  14. 38025
  15. 27225
  16. 11025
  17. 24025
  18. 1225
  19. 1225
  20. 18225
  21. 5625
  22. 18225
  23. 13225
  24. 11025
  25. 3025
  26. 2025
  27. 13225
  28. 21025
  29. 21025
  30. 3025
  31. 4225
  32. 18225
  33. 34225
  34. 34225
  35. 30625
  36. 34225
  37. 9025
  38. 2025
  39. 225
  40. 625

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