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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 837 · 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. 1.145² =
  2. 2.175² =
  3. 3.195² =
  4. 4.185² =
  5. 5.195² =
  6. 6.95² =
  7. 7.35² =
  8. 8.55² =
  9. 9.25² =
  10. 10.65² =
  11. 11.135² =
  12. 12.185² =
  13. 13.65² =
  14. 14.25² =
  15. 15.75² =
  16. 16.95² =
  17. 17.115² =
  18. 18.135² =
  19. 19.45² =
  20. 20.25² =
  21. 21.75² =
  22. 22.115² =
  23. 23.165² =
  24. 24.15² =
  25. 25.75² =
  26. 26.185² =
  27. 27.115² =
  28. 28.25² =
  29. 29.65² =
  30. 30.25² =
  31. 31.55² =
  32. 32.55² =
  33. 33.125² =
  34. 34.85² =
  35. 35.65² =
  36. 36.175² =
  37. 37.135² =
  38. 38.135² =
  39. 39.15² =
  40. 40.15² =

Answer key

  1. 21025
  2. 30625
  3. 38025
  4. 34225
  5. 38025
  6. 9025
  7. 1225
  8. 3025
  9. 625
  10. 4225
  11. 18225
  12. 34225
  13. 4225
  14. 625
  15. 5625
  16. 9025
  17. 13225
  18. 18225
  19. 2025
  20. 625
  21. 5625
  22. 13225
  23. 27225
  24. 225
  25. 5625
  26. 34225
  27. 13225
  28. 625
  29. 4225
  30. 625
  31. 3025
  32. 3025
  33. 15625
  34. 7225
  35. 4225
  36. 30625
  37. 18225
  38. 18225
  39. 225
  40. 225

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