Evaluating Expressions

Front

Evaluate the expression: bc + 5a when a = 3, b = 4, and c = -6

Back

-9

Front

Evaluate the expression: b² + 4 when b = 3

Back

13

Front

Evaluate the expression: 2(a - 5) + 2 when a = 15

Back

22

Front

What is the value of the expression: 3x + 4 when x = -2?

Back

-2

Front

Evaluate the expression: -7w² + 2w when w = -4

Back

-120

Front

What does it mean to evaluate an expression?

Back

To substitute the values of the variables into the expression and perform the operations to find a numerical result.

Front

What is the order of operations used in evaluating expressions?

Back

PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

If a = 2, b = 3, and c = 4, what is the value of 2a + 3b - c?

Back

5

Front

Evaluate the expression: 4x - 3 when x = 5

Back

17

Front

What is the value of the expression: 5(a + 2) when a = 3?

Back

25