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🎓 In Education
- Grade as a score: A measure of student performance (e.g., A, B, C, or 90/100).
- Grade as a level: Refers to the year of schooling (e.g., 5th grade, 12th grade).
- GPA connection: Grades are converted into grade points, which are then averaged into a GPA.
📐 In Measurement & Engineering
- Grade as slope: The steepness of a road or surface, expressed as a percentage. Example: A 10% grade means a 10-meter rise for every 100 meters of horizontal distance.
- Grade of material: Quality classification (e.g., steel grade, fuel grade).
📦 In Products & Quality
- Food grade: Safe for consumption or contact with food.
- Premium grade: Higher quality or purity compared to standard grade.