How to Identify Errors Involving the Order of Operations?
When an expression has two or more mathematical operations, you need to follow the order of operation rules. You can learn these rules in this post.
Using Number Lines to Represent Absolute Value of Integers
Draw a number line with 0 in the center, and positive numbers to the right and negative numbers to the left. Choose an integer you want to find the absolute value of. Drop a vertical line down from the integer to the number line. Find the distance between the integer and zero on the number […]
