👉 Learn how to write an algebraic expression from a verbal sentence as well as writing out a sentence from an algebraic expression. To do this, we need to know what words we use to express operations ...

In algebra, letters are used when numbers are not known. Algebraic terms, such as \(2s\) or \(8y\), leave the multiplication signs out. So rather than \(2 \times s\), write \(2s\), and rather than \(8 ...

In algebra, letters are used to stand for values that can change (variables) or for values that aren’t known (unknowns). A term is a combination of letters and/or numbers, often multiplied together, ...

The first question you might have is “What exactly are algebraic expressions?” As the name implies you have expressions involving algebra, but what does that mean? An expression is a grouping that can ...