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4th Grade Math - Base-10 Number System

Updated: Nov 28, 2023

This post explains and gives practice opportunities related to TEKS 4.2A:

interpret the value of each place-value position as 10 times the position to the right and as one-tenth of the value of the place to its left


Students learn that each digit is worth 10 times more or ten times less the digit to the right or left of it.


STAAR Practice

Between 2016 and 2023, this supporting standard has been tested 2 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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