Patterns, Functions, and Algebra
Virginia SOL 7.PFA.3
Write and solve two-step linear equations in one variable, including contextual problems.
What students need to be able to do
- Represent and solve two-step linear equations in one variable using concrete materials and pictorial representations.
- Apply properties of real numbers and equality to solve two-step linear equations in one variable.
- Confirm algebraic solutions to linear equations in one variable.
- Write a two-step linear equation in one variable to represent a verbal situation, including contextual problems.
- Create a verbal situation in context given a two-step linear equation in one variable.
- Solve problems in context that require the solution of a two-step linear equation.