Updated: Sep 16
This post explains and give practice opportunities related to TEKS 8.10C:
explain the effect of translations, reflections over the x- or y- axis, and rotations limited to 90°, 180°, 270°, and 360° as applied to two-dimensional shapes on a coordinate plane using an algebraic representation
Students learn how to algebraically represent various transformations on the coordinate plane.
Between 2016 and 2023 (including redesign practice), this readiness standard has been tested 17 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 8th grade TEKS review series, click here