Computer Science 1

Instructions

1. Sign up for CodeHS.
   Go to https://codehs.com/login
   Log in using your Klein ISD username and password.
2. Complete the following assignments:
   • Complete the assignments to complete below.
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   • 
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Access a Grading Sheet for Computer Math.

• Click here to open the sheet
• Make a copy and rename it with your lastname instead of "copy of".
• Write the Cusack Standard Heading (see sample).
• Email it to Mr. Cusack for verification (Mr. Cusack will print it).
• Save your file in your Google Drive under your directory structure.
• No Need to rename this file.

I will rotate thru the class.
When you are not at the board, you will need to be working on your code high school.

We will be covering/reviewing computer math.

Click here to review my notes counting in computer math.

Counting Systems

• Binary counting
• Octal counting
• Hexadecimal counting

Click here to review my notes on adding and subtracting in computer math numbers.

Adding

• Adding Binary
• Adding Octal
• Adding Hexadecimal

Subtraction

• Subtraction Octal
• Subtraction Hexadecimal
• 2 Complement Subtraction - Click to to review my notes.

Computer Math Conversion. Click here

Instructions

1. CodeHS.
   Sign in to https://codehs.com/login
   Log in using your Klein ISD username and password.
2. Complete the following assignments:
   • Complete the assignments to complete below.
   • 
   • 
   • 
   •