Substitute and Evaluate Expressions

Front

What is the first step in evaluating an expression?

Back

Substitute value in for the variable.

Front

Evaluate the expression b(b + 12) when b = 2.

Back

28

Front

Evaluate m² + 12q if m = 5 and q = -3.

Back

-11

Front

If p = -6, what does -10(p + 4) equal?

Back

20

Front

Evaluate the expression -3x² - 5x + 7 when x = -2.

Back

5

Front

What does it mean to substitute in an expression?

Back

To replace a variable with a specific value.

Front

What is the result of evaluating 3x + 4 when x = 1?

Back

7

Front

How do you combine like terms in an expression?

Back

Add or subtract coefficients of the same variable.

Front

Evaluate the expression 2a + 3b when a = 3 and b = 4.

Back

18

Front

What is the value of the expression 5x - 2 when x = 0?

Back

-2