Skills covered in this domain
- Apply properties of operations to add and subtract linear expressions with rational coefficients
- Factor and expand linear expressions using the distributive property
- Rewrite an expression in an equivalent form to reveal a new relationship between quantities
- Identify when two expressions are equivalent by substituting numerical values
- Use a variable to represent an unknown quantity in a real-world problem
- Solve equations of the form px + q = r fluently for rational values of p, q, and r
- Solve equations of the form p(x + q) = r fluently
- Compare an algebraic solution to an arithmetic solution for the same problem
- Solve word problems leading to one-variable linear equations
- Write an inequality of the form px + q > r or px + q < r to model a real-world situation
- Solve inequalities of the form px + q > r and px + q < r for rational values
- Identify the set of values that satisfy a given inequality
- Interpret the solution of an inequality in the context of the original problem
Expressions & Equations – 7th Grade Quiz
Learn to write and simplify algebraic expressions, then solve equations and inequalities. These tools let you model and solve problems from everyday life with a single variable.
Skills covered
- Apply properties of operations to add and subtract linear expressions with rational coefficients
- Factor and expand linear expressions using the distributive property
- Rewrite an expression in an equivalent form to reveal a new relationship between quantities
- Identify when two expressions are equivalent by substituting numerical values
- Use a variable to represent an unknown quantity in a real-world problem
- Solve equations of the form px + q = r fluently for rational values of p, q, and r
- Solve equations of the form p(x + q) = r fluently
- Compare an algebraic solution to an arithmetic solution for the same problem
- Solve word problems leading to one-variable linear equations
- Write an inequality of the form px + q > r or px + q < r to model a real-world situation
- Solve inequalities of the form px + q > r and px + q < r for rational values
- Identify the set of values that satisfy a given inequality
- Interpret the solution of an inequality in the context of the original problem
3 quizzes in this domain
- 1
Generating Equivalent Expressions — 7th Grade
Apply properties of operations to add and subtract linear expressions with rational coefficients, Factor and expand linear expressions using the distributive property, Rewrite an expression in an equivalent form to reveal a new relationship between quantities…
- 2
Solving Equations of the Form px + q = r — 7th Grade
Use a variable to represent an unknown quantity in a real-world problem, Solve equations of the form px + q = r fluently for rational values of p, q, and r, Solve equations of the form p(x + q) = r fluently…
- 3
Solving and Interpreting Inequalities — 7th Grade
Write an inequality of the form px + q > r or px + q < r to model a real-world situation, Solve inequalities of the form px + q > r and px + q < r for rational values, Identify the set of values that satisfy a given inequality…