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PEMDAS
Simple
PEMDAS
Complex
Order of Operations
Which Comes First
What's the Order?
100
5+10-3=
12
100
( 5 x 1 ) + 10 - 8 =
7
100
What is the 1st Step in PEMDAS?
Parenthesis
100
Which step comes first? 5 + 10 - 3 =
Addition- 5 + 10
100
What is the first step in solving a math problem?
1. Parenthesis ( )
200
4-2+15-1
16
200
7 + 3 - ( 3 x 3 ) + 5 =
6
200
In the following question, what do you do first? 7 + 5 - 3 + 5 x 4 =
Multiple 5 x 4
200
4 x 9 - 3 + 12 x 2 =
Multiply 4 x 9
200
When solving addition and subtraction problems you work from......
Left to Right
300
9 x 1 + 5 - 2=
12
300
2 + 5 - 3 + 2 x 2 =
8
300
List the steps to solve the following problem. (6 x 6 ) - 10 + 1 =
1. parenthesis 2. subtract 3. add
300
What step comes first? 2 - 1 + 25 - ( 9 x 1 ) =
Parenthesis 9 x 1
300
What is the 3rd step when solving a math problem?
Multiplication and Division
400
4 x 1 - 3 + 19 =
20
400
9 + 15 - 4 + ( 5 x 5 ) =
45
400
Solve the problem. ( 5 x 9 ) - 40 + 5 - (5 x 1) =
5
400
5 + 5 - 10 + 2 x 1 =
Multiply 2 x 1
400
What is the last step when solving a Math problem?
Addition and Subtraction
500
5 x 5 -25 + 3
3
500
( 5 x 8 ) - ( 20 - 5 ) + 5 =
30
500
Answer the following question. ( 10 x 2 ) - ( 5 x 1 ) x ( 2 x 2 ) =
0
500
What step comes first? ( 3 x 3 ) - ( 4 x 2 ) + ( 5 x 2 )=
Parenthesis- 3x3
500
1. List the complete order of operations. 1st ____________________________ 2nd ____________________________ 3rd ____________________________ 4th ____________________________
1 Parenthesis 2 Exponents 3 Multiplication and Division 4. Addition and Subtraction