Evaluating Expressions

Front

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

Back

22

Front

Evaluate 2a + 4b if a = 10 and b = 6

Back

44

Front

An expression does NOT have an

Back

equal sign

Front

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

Back

-9

Front

Evaluate z + 2 - y when z = 4 and y = -9

Back

15

Front

What is an expression?

Back

A combination of numbers, variables, and operations without an equal sign.

Front

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

Back

10

Front

Evaluate 5x - 3 when x = 4

Back

17

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Front

What is the result of 7 + 2(3) - 4?

Back

9