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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 903 · 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. 2.145² =
  3. 3.105² =
  4. 4.145² =
  5. 5.115² =
  6. 6.35² =
  7. 7.115² =
  8. 8.105² =
  9. 9.195² =
  10. 10.105² =
  11. 11.45² =
  12. 12.65² =
  13. 13.135² =
  14. 14.35² =
  15. 15.75² =
  16. 16.125² =
  17. 17.75² =
  18. 18.95² =
  19. 19.145² =
  20. 20.115² =
  21. 21.145² =
  22. 22.125² =
  23. 23.185² =
  24. 24.175² =
  25. 25.165² =
  26. 26.195² =
  27. 27.115² =
  28. 28.195² =
  29. 29.125² =
  30. 30.75² =
  31. 31.45² =
  32. 32.125² =
  33. 33.75² =
  34. 34.125² =
  35. 35.75² =
  36. 36.35² =
  37. 37.125² =
  38. 38.165² =
  39. 39.65² =
  40. 40.115² =

Answer key

  1. 9025
  2. 21025
  3. 11025
  4. 21025
  5. 13225
  6. 1225
  7. 13225
  8. 11025
  9. 38025
  10. 11025
  11. 2025
  12. 4225
  13. 18225
  14. 1225
  15. 5625
  16. 15625
  17. 5625
  18. 9025
  19. 21025
  20. 13225
  21. 21025
  22. 15625
  23. 34225
  24. 30625
  25. 27225
  26. 38025
  27. 13225
  28. 38025
  29. 15625
  30. 5625
  31. 2025
  32. 15625
  33. 5625
  34. 15625
  35. 5625
  36. 1225
  37. 15625
  38. 27225
  39. 4225
  40. 13225

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