## Using food to introduce variable expressions

Are your students food motivated? How long does it take them to notice if you have a bag of candy in the room? Mine can sniff it out like bears! Let’s capitalize on that motivation by using fun-sized bags to create and substitute into variable expressions. What’s in the bag? Any single-serving bag with a

## Substituting Values into Expressions with Variables

How to start substituting values into expressions Now that your students have been introduced to the terms variables, coefficients, and expressions it is time to start substituting values into the expressions. We can continue working with our picture tiles before going directly to calculations using symbolic representations to further develop their understanding of variables and

## Introducing Variables and Expressions

How to introduce variable expressions to algebra students Are you ready to introduce variables to your class? Thinking about diving right into the textbook and starting students with the printed problems on the page? They are just letters and symbols that represent unknowns so this should be no problem, right?! For some students, yes, that