Updated: Jan 19
This post explains and give practice opportunities related to TEKS 4.4G:
round to the nearest 10, 100, or 1,000 or use compatible numbers to estimate solutions involving whole numbers
Students learn to round and to use numbers easy to compute (compatible numbers) to perform the four operations.
Between 2016 and 2022 (including redesign practice), this supporting standard has been tested 5 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.