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Pranavi AF 1-2

Page history last edited by Pranavi Yalamanchili 15 years, 4 months ago

 

 

AF 1.2 

 

Standard

 

Use the correct order of operations to evaluate algebraic expressions such as

3(2x + 5)2. 

 

 

Kid Friendly Language 

 

It means that I can use the order of operations correctly. 

 

 

 

 

Problem

(-4+5(6+4)-6+5)

  5  

         

 

 

Exemplar solution

 

 

(-4+5(6+4)-6+5)       State the original problem

         5                                                

 

=(-4+5(10)-6+5)       Simpilify the numbers inside the parentheses

         5

 

 

=(-4+50-6+5)          Simplify the multiplication in the parentheses

        5 

 

=(45)                    Simplify the operation in the parentheses

   9

 

=5                       Simplify the division to get the final answer  

 

 

Examples

 

Link 1

 

Link 2

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