

Add or subtract. Write in simplest form.
Add or subtract. Write in simplest form.
Add or subtract. Write in simplest form.
Write an algebraic expression. Use x for the variable.
Write an algebraic expression. Use x for the variable.
Write an algebraic expression.
Use x for the variable.
Write an algebraic expression. Use x for the variable.

How much is each token? Include the units.
Add or subtract. Write in simplest form.
How much ribbon did they use? Include the units.
Write your anwer as a mixed number. Include the units