8th Grade Math Test Prep – Linear Equations
8th grade math · test prep · state test style
1. Multiple choice. Circle the correct answer.
1. What is the solution of x/4 + 1 = 3?
2. Ana is x years old, and her dad is 3 times as old. In 5 years, the sum of their ages will be
3. 2(3a − 4) − (a − 5) simplifies to
4. The area of a trapezoid is A = (a + b)h ÷ 2. Solved for h, the formula is
5. What is the solution of 3x − 7 = 2x + 5?
6. What is the value of a² − 2a when a = −3?
2. Circle T if the sentence is true or F if it is false.
3. Open response. Show your work and write the answer.
3 notebooks and 2 pens cost $19. A pen costs $2 more than a notebook. How much does a notebook cost, and how much does a pen cost? Write an equation and solve it.
A mom is 4 times as old as her son. In 6 years, she will be 3 times as old as he will be. How old are they now?
A linear equations test for 8th grade math test prep: simplifying and multiplying expressions, evaluating expressions, writing an expression for a situation, solving a formula for a variable, equations with one, no or infinitely many solutions and simple systems of two equations. The open-response problems ask for an equation from a word problem. The questions take the forms of end-of-year state math tests: multiple choice, true or false, and open-response problems with room to show the work. Every print draws other multiple-choice and true-or-false questions in another order, and the answer key marks the right answers.
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