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Reporting Category 2 (TEKS 4.5 Expressions and Equations)

Computations and Algebraic Relationships

The videos in this post explain mathematics Texas Essential Knowledge and Skill 4.5:

Algebraic reasoning. The student applies mathematical process standards to develop concepts of expressions and equations.

The STAAR videos below are selected released items from 4th grade STAAR tests in 2016, 2018, 2019, and 2021. You can view the complete review of the 2017 STAAR test here.



represent multi-step problems involving the four operations with whole numbers using strip diagrams and equations with a letter standing for the unknown quantity

Teaching video

STAAR Videos



represent problems using an input-output table and numerical expressions to generate a number pattern that follows a given rule representing the relationship of the values in the resulting sequence and their position in the sequence

Teaching video

STAAR Videos


To view all the posts for the 4th Grade Reporting Category 2 review, click here.

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