Variable Identification Worksheet
Identify variables and constants in algebraic expressions and equations.
Includes
Standards
Topics
Variable Identification
Name:
Date:
Score:
Read each question carefully and identify the variables or constants as instructed.
1. In the expression 3x + 7, the variable is .
2. For the equation 5y - 2 = 13, the variable is .
3. The letter representing an unknown value in a mathematical statement is called a .
1. In the expression 2m - 9, the constant is .
2. For the equation 4 + z = 10, the constant terms are and .
3. A value that does not change in an expression or equation is called a .
1. Which of the following is a variable in the equation 2a + 3b = 12?
2
3
a
12
2. Which of the following is a constant in the expression 7p - 5?
p
7
-5
7p
1. List all the variables in the expression 5a + 2b - c + 15.
2. List all the constants in the expression 8x - 4y + 11.
1. In the term 6k, both 6 and k are variables.
True
False
2. A constant can also be considered a coefficient.
True
False
Related Worksheets
Proportional Equations Worksheet
This worksheet focuses on understanding and solving proportional equations, including identifying proportionality, calculating constants of proportionality, and solving real-world problems.
Inductive Reasoning Practice
This worksheet helps 8th-grade students practice inductive reasoning by identifying patterns and making conjectures.
Naming Polynomials Worksheet
This worksheet helps grade 8 students practice naming polynomials based on their degree and number of terms.
Substitution Method Practice
Practice solving systems of linear equations using the substitution method.
Simplifying Equations Worksheet
This worksheet provides practice on simplifying algebraic equations for 8th-grade students, covering combining like terms, distributive property, and solving multi-step equations.
FOIL Method Practice
Practice worksheet for students to master the FOIL method for multiplying binomials.
Grade 8 Linear Systems Worksheet
A comprehensive worksheet for 8th-grade students covering linear systems, including solving by graphing, substitution, and elimination.
Properties of Equality Worksheet
Explore and apply the properties of equality (addition, subtraction, multiplication, division, substitution, and reflexive) to solve algebraic equations.