Math Practice Online > free > lessons > Ohio > 8th grade >
Variable Substitution If your child needs math practice, click
here. Evaluate expressions with variables. You may need pencil
and paper. This topic aligns to the following state standards
Grade 6: * Evaluate simple expressions by replacing variables
with given values, and use formulas in problem-solving
situations. Copyright Accurate Learning Systems Corporation
2008. MathScore is a registered trademark.