Grade 9 Expressions and Equations Worksheet
This worksheet covers fundamental concepts of expressions and equations for Grade 9 students, including simplifying expressions, solving linear equations, and understanding inequalities.
Includes
Standards
Topics
Expressions and Equations Review
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Read each question carefully and answer to the best of your ability. Show all your work for full credit.
1. Simplify the following expression: 5(2x - 3) + 4x - 7
2. Simplify the expression: (3y + 2) - (y - 5)
3. In the expression 7x² + 4x - 9:
The coefficient of x² is .
The constant term is .
The number of terms is .
4. Solve for x: 3x + 5 = 17
x = 4
x = 7
x = 12
x = 22
5. Which operation would you perform first to solve 2(x - 4) = 10?
Add 4 to both sides
Subtract 4 from both sides
Divide both sides by 2
Distribute the 2
6. Solve for y: 4y - 8 = 2y + 12
7. Solve for z: (z/3) + 5 = 9
8. The inequality x > 5 means that x can be equal to 5.
True
False
9. When you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality sign.
True
False
10. Solve the inequality and graph the solution on a number line: 2x - 3 < 7
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