1) Arranged in steps 2) Assigned scores 3) Assigned scores to 4) Changed the pitch of 5) Gave high marks 6) Given an a 7) Hierarchal 8) Hierarchic 9) Hierarchical 10) Left a mark 11) Like tests and dirt roads 12) Marked 13) Marked an exam 14) Marked exams 15) Marked papers 16) Ranked 17) Rated for quality Found on https://www.crosswordclues.com/clue/graded
Aggregate created by a combination of two or more single size aggregates to BS882 grading specification, for example 20-5mm graded aggregate combines 20mm and 10mm single sizes at a rate of approximately 2:1. Found on http://www.encyclo.co.uk/visitor-contributions.php