Updated: Jun 11
This post explains and give practice opportunities related to TEKS 4.6D:
classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size
Students learn to classify plane shapes based on attributes, such as angles, parallel, and perpendicular lines.
Between 2016 and 2022 (including redesign practice), this readiness standard has been tested 12 times on the STAAR test. Videos explaining the problems 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 4th grade TEKS review series, click here.2