Algebra Variables Practice Problems
Grades 6-9 · 5 problems
Practice identifying and understanding variables in algebraic expressions. This tool provides instant feedback to help you master algebra.
Tip: A variable is a symbol (usually a letter) that represents a number. It can change its value, unlike a constant.
1
What is the variable in the expression: 3 + x = 7?
2
In the equation y = 5z, which variable is dependent?
3
Solve for 'a': a - 9 = 15
Common Mistakes
- Forgetting to distribute a number across parentheses.
- Not performing the same operation on both sides of an equation.
- Incorrectly combining like terms.
Want more practice problems?
Unlimited Algebra Variables problems with step-by-step help