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Squares Ending in 5 Worksheet

Vedic maths trick 2: Squares of numbers ending in 5 · Set 332 · 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. 1.25² =
  2. 2.105² =
  3. 3.45² =
  4. 4.95² =
  5. 5.95² =
  6. 6.195² =
  7. 7.45² =
  8. 8.165² =
  9. 9.115² =
  10. 10.85² =
  11. 11.35² =
  12. 12.115² =
  13. 13.145² =
  14. 14.125² =
  15. 15.75² =
  16. 16.85² =
  17. 17.35² =
  18. 18.115² =
  19. 19.125² =
  20. 20.95² =
  21. 21.55² =
  22. 22.25² =
  23. 23.85² =
  24. 24.35² =
  25. 25.145² =
  26. 26.195² =
  27. 27.45² =
  28. 28.15² =
  29. 29.35² =
  30. 30.165² =
  31. 31.155² =
  32. 32.35² =
  33. 33.165² =
  34. 34.75² =
  35. 35.75² =
  36. 36.155² =
  37. 37.115² =
  38. 38.185² =
  39. 39.125² =
  40. 40.75² =

Answer key

  1. 625
  2. 11025
  3. 2025
  4. 9025
  5. 9025
  6. 38025
  7. 2025
  8. 27225
  9. 13225
  10. 7225
  11. 1225
  12. 13225
  13. 21025
  14. 15625
  15. 5625
  16. 7225
  17. 1225
  18. 13225
  19. 15625
  20. 9025
  21. 3025
  22. 625
  23. 7225
  24. 1225
  25. 21025
  26. 38025
  27. 2025
  28. 225
  29. 1225
  30. 27225
  31. 24025
  32. 1225
  33. 27225
  34. 5625
  35. 5625
  36. 24025
  37. 13225
  38. 34225
  39. 15625
  40. 5625

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