This MODIFIED end of unit assessment aligns with IM® Grade 3 Math, authored by Illustrative Mathematics. It is best used for students with accommodations (SPED, ELL, 504) or students who are struggling to master the standard. It covers all of Unit 1- Graphing, Multiplication, and Arrays.While I love this curriculum, I find that their assessments do not reflect student mastery of the standards. Also, there are not many IM® assessments, and teachers are often required to give more grades than w