The attached pdf is a scaffolded worksheet on expressions and a few other prerequisite skills.
Identifying like terms, correctly simplifying expression, correctly using order of operations, identifying rational and irrational numbers, identifying coefficients, constants, and variables.
Question 12, which you can cross out, stands for an acronym I use to help students solve equations.
S: Simplify (distribute, combine like terms)
L: Left (make sure variable is on left)
I: Isolate (Circle the variable)
R: Reverse PEMDAS (Get the variable alone by eliminating other numbers)
P: Plug in (plug in solution to the original equation to check accuracy!)
The back of the worksheet is some practice, with a bank of possible answers. The answer will be: ARCTICFOX