Updated: Aug 26
This post explains and give practice opportunities related to TEKS 8.3C:
use an algebraic representation to explain the effect of a given positive rational scale factor applied to two-dimensional figures on a coordinate plane with the origin as the center of dilation
Students continue to apply their knowledge of dilations to create algebraic expressions.
Between 2016 and 2021, this readiness standard has been tested 10 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.