Updated: Dec 30, 2021
This post explains and give practice opportunities related to TEKS 5.5A:
classify two-dimensional figures in a hierarchy of sets and subsets using graphic organizers based on their attributes and properties
Students learn that two-dimensional shapes can be categorized by their attributes, such as side length, number of sides, and angles.
Students also learn how to sort triangles based on side length and angle measure.
Between 2016 and 2021, this readiness standard has been tested 10 times on the STAAR test. Videos explaining each problem can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.
To view all the posts in this 5th grade TEKS review series, click here.