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 ...
👉 Learn how to write an algebraic expression from verbal sentences 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 to stand for values that can change (variables) or for values that are not known (unknowns). A term is a number or letter on its own, or numbers and letters multiplied ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results