Basic Evaluation Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables (like x or y), and operations (like addition, subtraction, multiplication, and division).

Front

What does it mean to evaluate an algebraic expression?

Back

To evaluate an algebraic expression means to find its value by substituting the variables with given numbers.

Front

Evaluate x + y for x = 5 and y = 6.

Back

11

Front

Evaluate 6y for y = 3.

Back

18

Front

Evaluate 3x - 2 for x = 5.

Back

13

Front

Evaluate 2x + 3 for x = 4.

Back

11

Front

Evaluate s - 10 when s = 21.

Back

11

Front

What is the value of x if x + 4 = 10?

Back

x = 6

Front

If y = 2, what is the value of 5y + 3?

Back

13

Front

What is the result of 4x when x = 2?

Back

8