I still don't get in simplifying basic expressions

The video tutorial covers the basic mathematical operations: multiplication, addition, subtraction, and division. It emphasizes the importance of following the order of operations, where multiplication is performed first, followed by addition and subtraction from left to right. Division is explained using fraction bars, and the process of simplifying both numerators and denominators is highlighted. The tutorial concludes with a review of these concepts, ensuring students understand the correct sequence and methods for simplifying expressions.

What new insight or understanding did you gain from this video?