Flashcardziz L4 S3 Evaluating Basic Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 3x + 5 is an algebraic expression.

Front

What does it mean to evaluate an expression?

Back

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

Front

Evaluate the expression 6a - 3d when a = 1 and d = 2.

Back

0

Front

Evaluate r + 7 when r = 3.

Back

10

Front

Evaluate the expression 7c - 3 when c = 4.

Back

25

Front

Evaluate 6y when y = 2.

Back

12

Front

Back

4

Front

What is the value of the expression 5x + 2 when x = 2?

Back

12

Front

If x = 3, what is the value of 4x - 1?

Back

11

Front

What is the result of evaluating 2y + 3 when y = 5?

Back

13