Order of Operation Evaluate Numerical Expression

In an expression what part of the question do you solve first?

• Parenthesis

• Adding and Subtracting Left to Right

• Multiplying and Dividing Left to Right

• Tacos and burritos

In an expression what part of the question do you solve after the parenthesis?

• Parenthesis

• Adding and Subtracting Left to Right

• Multiplying and Dividing Left to Right

• Ice cream and cake

In an expression what part of the question do you solve after the parenthesis and multiplying and dividing?

• Parenthesis

• Adding and Subtracting Left to Right

• Multiplying and Dividing Left to Right

• French Fries and Tator Tots

PEMDAS – tells which operation is performed first so that everyone finds the same value for an expression

• algebraic expression

• perfect square

• term

• order of operations

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Evaluate the numerical expression

$$
4\ \times\ \left(28\ -\ 20\ \div\ 2\right) 

• 102

• 16

• 72

• 18

Evaluate the numerical expression

$$
13\ \times\ 4\ -\ 65\ \div\ 13 

• 47

• 13

• 5

• 52

What is the first step in solving this problem:
12 ÷ 6 (3) + 8

• multiplication

• addition

• division

• subtraction

Simplify the expression.

• 5

• 10

• 20

• 15

Which step do I do last? 
24 - 3 ÷ (6 - 3 ) 

• 24 -3 

• 6 -3 

• 24 - 1 

• 3 ÷ 3