Order of Operations and Evaluating

Use order of operations to evaluate this numerical expression.

Use order of operations to evaluate this numerical expression.

Solve.

7 x [32 - (3 x 4)]

Evaluate the expression. Let g = 3 h = 9

4h + 2g + 4

Evaluate the expression for c = 3 and d = 5.
cd² + 4

• 79

• 229

• 34

• 68

Evaluate the expression for c = 3 and d = 5.

(3c² − 3d)² − 21

Evaluate each expression if x = 2, y = 3, z = 4

(Leave answer as improper fraction)

Use order of operations to evaluate this numerical expression.

(9 + 39) ÷ (11 - 5) = 

• 17

• 14

• 9

• 8

Find and explain the error.    
 5 - 3 + 2
     5 - 5
        0

• There is no error.

• Addition was done first and you should have subtracted first

• There is a subtraction error