Rules
The first step of Order of Operations.
Parenthesis to Start
4/1 * 2
8
5 + 5 * 1
10
Evaluate. 23
8
In 54 the four is...
Exponent (the boss)
The second step of Order or Operations.
Exponents the next part.
(8/2)3
64
5 * (2 + 2)
20
Evaluate. 112
121
In 43 the four is....
Base (the worker)
The third step of Order of Operations.
Multiplication and division left to right is smart.
21/3 + 7 * 5
42
3 + 62 / 4
12
Evaluate. 64
1,296
A number sentence without an equal sign and answer.
Numerical expression
The last step of Order of Operations.
Add, subtract is next, left to right is best.
DAILY DOUBLE!!
5 + 3 * 42 + 5
58
13 + 33 * 2
67
Evaluate. 34 + 52
106
A letter that represents an unknown number?
Variable
The acronym to remember Order of Operations.
PEMDAS (Please Excuse My Dear Aunt Sally)
82 * (6 + 9/3)
576
(3*2)2 / 9
4
DAILY DOUBLE!! Evaluate.
22 + 32 + 42 - 52
4
A number sentence with a variable and an equal sign with something on both sides of it.
Agebraic equation