Math

It is important to note here that this section is not robust for a reason. It is difficult to tease the literacy out of many math struggles so often we need to look at both together. 

Math Fact/Math Fluency

Refers to a student's ability to calculate simple facts quickly and accurately.  Very similar reading fluency in that if a student needs to utilize a high cognitive load to complete simple tasks it will affect their ability to generate more complex understandings from the numbers.