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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 727 · 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. 2.135² =
  3. 3.105² =
  4. 4.115² =
  5. 5.135² =
  6. 6.35² =
  7. 7.55² =
  8. 8.25² =
  9. 9.165² =
  10. 10.145² =
  11. 11.35² =
  12. 12.165² =
  13. 13.185² =
  14. 14.175² =
  15. 15.165² =
  16. 16.95² =
  17. 17.85² =
  18. 18.35² =
  19. 19.165² =
  20. 20.185² =
  21. 21.75² =
  22. 22.175² =
  23. 23.55² =
  24. 24.145² =
  25. 25.185² =
  26. 26.75² =
  27. 27.135² =
  28. 28.175² =
  29. 29.115² =
  30. 30.175² =
  31. 31.185² =
  32. 32.135² =
  33. 33.115² =
  34. 34.145² =
  35. 35.55² =
  36. 36.55² =
  37. 37.15² =
  38. 38.185² =
  39. 39.15² =
  40. 40.105² =

Answer key

  1. 9025
  2. 18225
  3. 11025
  4. 13225
  5. 18225
  6. 1225
  7. 3025
  8. 625
  9. 27225
  10. 21025
  11. 1225
  12. 27225
  13. 34225
  14. 30625
  15. 27225
  16. 9025
  17. 7225
  18. 1225
  19. 27225
  20. 34225
  21. 5625
  22. 30625
  23. 3025
  24. 21025
  25. 34225
  26. 5625
  27. 18225
  28. 30625
  29. 13225
  30. 30625
  31. 34225
  32. 18225
  33. 13225
  34. 21025
  35. 3025
  36. 3025
  37. 225
  38. 34225
  39. 225
  40. 11025

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