Concept 1030 Order of Operations

Evaluate the Expression when x is 3 and y is 5.

 $\frac{3y-6}{x}$  

• 1

• 3

• 5

• 7

Use the order of operations to simplify.

 $15-4\cdot3+2$  

• 5

• 3

• 6

• 12

Evaluate

 $-4-6+7-5$  

• -12

• -15

• 15

• -8

Find the value

 $3^2$  

• 6

• 5

• 9

• 1

Calculate

 $9\cdot8-4\cdot5$  

• 52

• 160

• -52

• 340

Evaluate the following expression, given that x = 5

 $7x+2$  

• 7x

• 37

• 49

• 70

Evaluate 4xy when x=3 and y=5

• 12

• 15

• 20

• 60

Evaluate when z=-2 (Negative 2)

 $11-Z$  

• 9

• -13

• 13

• -9

Evaluate the expression

 $16\div4\cdot5$  

• 20

• .8

• 1.25

• 10

Calculate when L=2 and W=8

 $2\left(L+W\right)$  

• 10

• 40

• 2lw

• 20