3) and Roman (I, II, III) numerals, and descriptions such as “gem blue” or “blue white.” The result of all these grading systems was inconsistency and inaccuracy. Because the creators of the GIA Color ...

There’s a lot to wade through when it comes to free educational sites for kids, so we’ve done the work for you. Here are ...

Benchmark assessments for K-8 students last school year, which compare scores for individual students in the spring and fall, show fewer third ... math norms based on district grade-average ...