Why is it important to know AND use Order of Operations

So that there is a common why to evaluate, or solve, math expressions

What is an Operation in Math?

A mathematical process. using add, subtract, multiply and divide

How confident do you feel in your understanding of Order of Operations

I have a great understanding and can use Order of Operations on my own

What Operations have the same level, and are solved left to right?

Addition/ Subtraction AND Multiplication/Division

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Order of Operations

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Questions 15

Answers

1
What operation comes first?
Exponents
Addition
Parenthesis
Division
2
Why is it important to know AND use Order of Operations
So that there is a common why to evaluate, or solve, math expressions
It is one of several ways to solve math equations
There is no reason to use or know it
It helps us learn how to use Exponents
3
What is an Operation in Math?
It is when you take an equation and turn it into an expression
You don't learn about until you get to higher level Math like Calculus
It's a type of Board Game used to teach hand eye coordination
A mathematical process. using add, subtract, multiply and divide
4
How confident do you feel in your understanding of Order of Operations
I am starting to understand but need more examples
I have a great understanding and can use Order of Operations on my own
I have a good understanding but would like more practice
I don't understand it yet
5
What is the value of the first operation in this expression: 2² + 3 x 7 - (10 - 4)
4
6
7
21
6
In this expression: 4² + 5 x 7, What would you solve first?
The Exponent
You just solve it left to right
The Multiplication
The Addition
7
What is 5 x 8 + 4
160
72
44
60
8
What is the proper Order of Operations
EPAMDS
PEADMS
PEMDAS
SADMEP
9
Parenthesis are always done first
False
True
10
What does this exponent mean : 2⁵
2 + 2
2x2x2x2x2
2+2+2+2+2
2 x 5
11
The answer to this expression: 2 x 8 + 16 - (4 + 2) is 30
True
False
12
What type of operation is this expression: 7⁴
Multiplication
Division
Exponent
Addition and then multiplication
13
In this expression: 2+8 - (2+4), You you solve 2+8 first
True
False
14
What Operations have the same level, and are solved left to right?
Addition/ Subtraction AND Multiplication/Division
Addition/Multiplication AND Subtraction/Division
All operations are solved left to right
Parenthesis/Exponents
15
What would you solve first in this expression 2 (7+14) + 9
2+9
(7+14)
2 x 7
2 x 9

Order of Operations Flashcards | StudBud