These 2D shapes worksheets, flashcards, activities, and assessments are a great way to keep students engaged while practicing identifying, matching, sorting, and classifying the 4 basic 2D shapes: triangles, circles, squares, and rectangles. This product includes...Teacher Instructions and Activity Ideas2D Shapes Flashcards (B&W, Colored, Labeled, & Unlabeled)1 Shape Work Mat3 2D Shape Sorts5 Shape Worksheets (Covering Parallel Lines, Angles and Vertices, and Matching Shapes to Common Objects)1