This post explains and gives practice opportunities related to TEKS __4.5D__:

solve problems related to perimeter and area of rectangles where dimensions are whole numbers

## Instruction

Students continue to expand their knowledge of perimeter and how to find it in problem situations.

Students also extend their knowledge of area to calculate it without visual representations of unit squares.

Sometimes students can use information from one calculation to solve for the other.

## STAAR Practice

Between 2016 and 2023 (including redesign practice), this readiness standard has been tested 16 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 4th grade TEKS review series, click __here__.

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