Binary Review - Other numbering systems        
        What is Abstraction
        2.8 What is Abstraction
          Complete the exercise part of this page and show it to one of the instructors for teacher check.
        On your web site create a new section under your Sections 2 Reflections page called What is Abstraction and then copy the reflection questions to this new page. Answer the reflection questions.
        2.7 I Have a Dream Projects
Complete the exercise part of this page and show it to one of the instructors for teacher check.
On your web site create a new page under your Reflections page called I Have a Dream Projects and then copy the reflection questions to this new page. Answer the reflection questions.        
        Finish working on  the Sound Board App Project - be sure it works properly, when I press any image multiple times it should stop and start the audio file. If I press several images only one audio file should play and that would be the last image I tapped.
            
        Complete the Sound Board App page, the template writeup can be found on Google classroom.         
        2.10 Hardware and Software Abstractions - looking under the hood - computer components 
          Gates and Truth Tables - Boolean Logic - AND Gate, OR Gate, NOT Gate
        Find the three logic operators provided in AppIventor.         
        Complete any missing work 
         
        Teacher notes abstraction intro