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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 25 · 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. 1.165² =
  2. 2.185² =
  3. 3.75² =
  4. 4.55² =
  5. 5.115² =
  6. 6.35² =
  7. 7.125² =
  8. 8.125² =
  9. 9.165² =
  10. 10.45² =
  11. 11.55² =
  12. 12.95² =
  13. 13.95² =
  14. 14.85² =
  15. 15.95² =
  16. 16.65² =
  17. 17.35² =
  18. 18.55² =
  19. 19.75² =
  20. 20.95² =
  21. 21.105² =
  22. 22.155² =
  23. 23.165² =
  24. 24.105² =
  25. 25.135² =
  26. 26.145² =
  27. 27.35² =
  28. 28.35² =
  29. 29.175² =
  30. 30.35² =
  31. 31.165² =
  32. 32.145² =
  33. 33.35² =
  34. 34.175² =
  35. 35.55² =
  36. 36.75² =
  37. 37.125² =
  38. 38.185² =
  39. 39.155² =
  40. 40.165² =

Answer key

  1. 27225
  2. 34225
  3. 5625
  4. 3025
  5. 13225
  6. 1225
  7. 15625
  8. 15625
  9. 27225
  10. 2025
  11. 3025
  12. 9025
  13. 9025
  14. 7225
  15. 9025
  16. 4225
  17. 1225
  18. 3025
  19. 5625
  20. 9025
  21. 11025
  22. 24025
  23. 27225
  24. 11025
  25. 18225
  26. 21025
  27. 1225
  28. 1225
  29. 30625
  30. 1225
  31. 27225
  32. 21025
  33. 1225
  34. 30625
  35. 3025
  36. 5625
  37. 15625
  38. 34225
  39. 24025
  40. 27225

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