This is a "Math Journal" that I have created to use in my third grade classroom during our math rotations. The differentiated writing prompts come from Math Expressions Common Core (2013). I group my students according to the three levels in Math Expressions (intervention = circle group, on level = triangle group, challenge = square group). You will find all the Unit 3 writing prompts for each group along with the vocabulary words listed and a page for you to copy that students can complete for each vocabulary word. I print all the pages and copy enough vocabulary pages for each vocabulary word in the unit. Then I separate the pages for each group and make a nice math journal for each child at their level. All you need to do is print and copy!