Order of Operations & Algebraic Expressions

Use order of operations to evaluate this numerical expression.

(a)  

What is the value of this expression? [(8 $+$ 4) $\div$ 2] $+$  10  $\div$  2

• 3

• 4

• 8

• 10

Simplify  $2^{3\ }+\ \frac{4}{2}\left(3\right)\ \div3$  

• 14/3

• 7/3

• 12

• 10

Joe is simplifying expressions. What should his FIRST step be when simplifying... 12  $\div$  4  $+$  12  $\times$  (9 $-$  5) ?

• subtract 5 from 9

• subtract 9 from 5

• divide 12 by 4

• multiply 12 times 4

What is the value of this expression? 
31 + 5² - 6

• 40
• 50
• 52
• 62

Use order of operations to evaluate this algebraic expression.

(a)  

Simplify using order of operations

(19 - 7) ÷ 4 + 11

• 14

• 0.8

• 15

• 13

What is the value of s - t + u if s=11, t=9, and u=10? 

• 19
• 15
• 12
• 8

Joe is simplifying expressions. What should his FIRST step be when simplifying... 12  $\div$  4  $+$  12  $\times$  (9 $-$  5) ?

• subtract 5 from 9

• subtract 9 from 5

• divide 12 by 4

• multiply 12 times 4

Evaluate if x=2 and y=3
 $\left(x+y\right)^3\div5\left(2\right)-30\ \div x$  

• 5

• 4

• -5

• -4