Evaluating Expressions

Front

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

Back

-9

Front

2x + 5(y - 1) when x=8 and y=5

Back

36

Front

What is 4x if x=5?

Back

20

Front

5m + 9n if m = -7 and n = 4

Back

1

Front

2x + 5(y - 1) when x=8 and y=5

Back

36

Front

A variable is . . .

Back

a number represented by a letter

Front

What are the variables in 3x + y?

Back

x, y

Front

Which of the following is NOT an example of a variable? Options: 8, x, u, n

Back

8

Front

A constant is . . .

Back

a number

Front

The number or constant in this expression: 6 + n

Back

6