Edited the Header for the appropriate assignment/screencast

First save while following along with the basic expressions screencast.
Second save of basic expressions screencast.

attempt at using the addition operator
Did the addition process in the console.log function.
Used the assignment  symbol to modify the variable.
Followed along with example expressions screen cast.
Final result upload with correct value.
Followed along with arithmetic operators screencast.
Began calculating the area of a triangle.
Proceeded with second step of calculating area and dividing one variable by 2
finished area script.
Following along with Modulo screencast.
Received full answer instead of just remainder.
used the modulo operator(%)
received the actual remainder instead of just the full answer.
test modulo by using the diversionary of 2 while following along with the screencast
Started the Order of Operations screencast.
Created variables along with video and created the total sum.
Attempted to create the correct average of the quiz grades.
divided a quiz by 4 which did not create correct average
Added the parentheses to correctly add things first then divide the whole.

received correct avg.
tested a different way to utilize parentheses or if they are needed.
Began Expressions with Arrays Video.

Create array and began simple addition equation.
Began following along with the Casting screencast
used the casting function on stringVar to display how it works when changing strings to numerals
created second example with first example commented out.

Proceeded with phone number example.
Tested the String function for casting to create an actual string of a phone number.