4th Grade Math - Multiplying by 10 or 100

Updated: Jan 26

This post explains and give practice opportunities related to TEKS 4.4B:

evaluate the reasonableness of sums and differences of fractions using benchmark fractions 0, 1/4, 1/2, 3/4, and 1, referring to the same whole
 

Instruction

When multiplying by 10 or 100, patterns emerge and students can use them to quickly calculate the product.

 

STAAR Practice

Between 2016 and 2021, 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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