Along the edges of the grid, numbers painted on boards mark out Cartesian coordinates — the horizontal edge is x, the vertical edge is y — so that the whole wall is a three - dimensional version of the graphing planes that generations of middle school math students have dutifully plotted out in... (gse.harvard.edu)
To date, Arizona has only focused on AzMERIT scores of students taking the eighth grade math exam, and excluded accelerated middle school math students taking Algebra I and II and Geometry. (azcharters.org)
For example, in Jacksonville, middle school math students build and use interactive notebooks as a place to build and organize thinking for future study. (ace.nd.edu)