This essential supplemental will help students with shape attributes for a square, rectangle. trapezoid, and triangle. It will also help them gain a better understanding of quadrilaterals and parallelograms, as well as naming polygons. There is a 9 page shape attributes packet in this download, as well as an answer key. There is also a 4 page vocabulary and concept journal included in this download. This journal includes 16 vocabulary words with definitions (including words such as line segment and rhombus). There is a spot for students to write in an example or draw a shape using their template. There are also a few extra spaces to add additional vocabulary you'd like your students to learn. I used both of these resources with my class this year, and I believe that my students did far better on the assessment and understood the concepts more clearly than years past.