Algebra 1 - Solving Systems of Equations
Updated: Nov 13, 2025
This post explains and gives practice opportunities related to TEKS A.5C:
solve systems of two linear equations with two variables for mathematical and real-world problems
Instruction
Students learn to use elimination and substitution to solve systems of equations in both mathematical and real-world situations.
Here are some activities you can use to teach this standard.
STAAR Practice
Between 2016 and 2025 (including redesign practice), this readiness standard has been tested 19 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 Algebra 1 TEKS review series, click here.
![Number Line: Solving problems [TEKS Tools Grade 4]](https://static.wixstatic.com/media/7cf6a4_b5851beff52a4e3f9f69e899a295a9ba~mv2.png/v1/fill/w_980,h_551,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/7cf6a4_b5851beff52a4e3f9f69e899a295a9ba~mv2.png)
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