Updated: Jan 5
This post explains and give practice opportunities related to TEKS 3.4D:
determine the total number of objects when equally-sized groups of objects are combined or arranged in arrays up to 10 by 10
Understanding multiplication in the form of arrays sets students up for calculating the geometric concept of area.
Between 2016 and 2022 (including redesign practice), this supporting standard has been tested 3 times on the STAAR test. Videos explaining each problem 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 3rd grade TEKS review series, click here.