Updated: Nov 28, 2021
This post explains and give practice opportunities related to TEKS 5.4A:
identify prime and composite numbers
Students learn for the first time the difference between prime and composite numbers.
Between 2016 and 2021, this supporting standard has been tested 4 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.