Please enable JavaScript to use CodeHS

Points

Activity Points
What is Computing?
1.1 History of Computers
1.1.1 History of Computers 1
1.1.2 Video Quiz 3
1.1.3 Mission: Who invented the computer? 1
1.1.4 Evidence Collection 5
1.1.5 Exhibit A: Charles Babbage 5
1.1.6 Exhibit B: Ada Lovelace 1
1.1.7 Exhibit C: Alan Turing 5
1.1.8 Exhibit D: Mauchly and Eckert 1
1.1.9 Exhibit E: ENIAC Programmers 5
1.1.10 Exhibit F: Grace Hopper 5
1.1.11 Exhibit G: Mark Dean 5
1.1.12 Bonus Exhibit: Computer Inventors 5
1.1.13 Culminating Activity 5
1.2 Computer Organization
1.2.1 Computer Organization 1
1.2.2 Video Quiz 4
1.2.3 Draw a Computer 1
1.2.4 What Kind of Device? 5
1.3 Software
1.3.1 Software 1
1.3.2 Software Quiz 2
1.3.3 Software Explained 1
1.3.4 Computer Applications You Use 5
1.3.5 Operating Systems 5
1.4 Hardware
1.4.1 Hardware 1
1.4.2 Hardware Quiz 3
1.4.3 Pick the Label 4
1.4.4 Label Your Computer 5
1.4.5 Computer Analogy 5
1.4.6 Hardware vs. Software 5
1.4.7 Hardware Badge 1
1.5 Future of Computing
1.5.1 Future of Computing 1
1.5.2 Video Quiz 3
1.5.3 Using DNA for Storage 1
1.5.4 Class Activity: Advancing Technology 5
1.5.5 Pros and Cons of AI 1
1.5.6 AI: Is It a Bad Thing? 5
1.6 Intro to Digital Information
1.6.1 What is Digital Information? 1
1.6.2 What is Digital Information Quiz 5
1.6.3 Fast Food Menu 1
1.6.4 Reflection: Encodings Everywhere 5
1.7 Intro to the Internet
1.7.1 Welcome to the Internet 1
1.7.2 Welcome to the Internet Quiz 5
1.7.3 The Internet and You 5
1.8 The Impact of the Internet
1.8.1 The Impact of the Internet 1
1.8.2 The Impact of the Internet Quiz 5
1.8.3 What is the Digital Divide? 1
1.8.4 What is the Digital Divide? 5
Project: Computer Models
2.1 Computer Model
2.1.1 Computer Models 25
2.1.2 What is a Computer Badge 1
Programming with Turtle Graphics
3.1 Intro to Python with Tracy the Turtle
3.1.1 Intro to Tracy 1
3.1.2 Intro to Tracy 3
3.1.3 Slinky 1
3.1.4 Stretched Slinky 5
3.2 Tracy's Grid World
3.2.1 Tracy's Grid World 1
3.2.2 Tracy's Grid World 5
3.2.3 Dashed Line 1
3.2.4 Shorter Dashed Line 5
3.2.5 Caterpillar 5
3.2.6 Grid World Badge 1
3.3 Turning Tracy
3.3.1 Turning Tracy 1
3.3.2 Turning Tracy 3
3.3.3 Square 1
3.3.4 X and Y Axes 1
3.3.5 Rectangle 5
3.3.6 4 Columns 5
3.4 For Loops
3.4.1 For Loops 1
3.4.2 For Loops 5
3.4.3 Square Using Loops 1
3.4.4 Dotted Line 1
3.4.5 Row of Circles 5
3.4.6 4 Columns 2.0 5
3.4.7 Looping Badge 1
3.5 Turning Tracy Using Angles
3.5.1 Turning Tracy Using Angles 1
3.5.2 Turning Tracy Using Angles 4
3.5.3 Asterisk 1
3.5.4 Four Circles 1
3.5.5 Hexagon 5
3.5.6 'X' Marks the Spot 5
3.5.7 Circle Pyramid 5
3.6 Comments
3.6.1 Comments 1
3.6.2 Comments 3
3.6.3 Four Circles with Comments 1
3.6.4 Circle Pyramid with Comments 5
3.7 Naming Guidelines
3.7.1 Naming Guidelines 1
3.7.2 Naming Guidelines 2
3.8 Functions
3.8.1 Functions 1
3.8.2 Functions 3
3.8.3 X and Y Axes with Hash Marks 1
3.8.4 Beaded Bracelet 5
3.8.5 Shape Stack 5
3.8.6 Functions Badge 1
3.9 Artistic Effects
3.9.1 Artistic Effects 1
3.9.2 Artistic Effects 5
3.9.3 Rainbow Octagon 1
3.9.4 Circle Square Triangle 1
3.9.5 Four Colored Triangles 5
3.9.6 Colorful Bracelet 5
3.9.7 Kid's Shapes Toy 10
3.10 Top Down Design
3.10.1 Top Down Design 1
3.10.2 Top Down Design 2
3.10.3 Bubble Wrap 1
3.10.4 Bubble Wrap 2.0 5
3.10.5 Sidewalk 5
3.11 Variables
3.11.1 Variables 1
3.11.2 Variables 3
3.11.3 Increasing Length 1
3.11.4 Dartboard 5
3.11.5 Line of Increasing Blocks 5
3.12 User Input
3.12.1 User Input 1
3.12.2 User Input 3
3.12.3 Color Coded Increasing Length 1
3.12.4 Colored Dartboard 5
3.12.5 Four Corners 5
3.12.6 User Input Badge 1
3.13 Parameters
3.13.1 Parameters 1
3.13.2 Parameters 3
3.13.3 Concentric Circles 1
3.13.4 Colorful Caterpillar 5
3.13.5 Circle in a Square 5
3.13.6 Snowman 5
3.14 Using i in For Loops
3.14.1 Using i in For Loops 1
3.14.2 Using i in For Loops 3
3.14.3 Geometry 1
3.14.4 Geometry 2.0 5
3.15 Extended Loop Control
3.15.1 Extended Loop Control 1
3.15.2 Extended Loop Control 2
3.15.3 Square Swirl 1
3.15.4 Dartboard using i 5
3.15.5 Phone Signal 5
3.15.6 Master of i Badge 1
3.16 If Statements
3.16.1 If Statements 1
3.16.2 If Statements 5
3.16.3 X and Y Axis with Bolded Marks 1
3.16.4 Happy Face 5
3.16.5 Black and White Squares 5
3.17 If/ Else Statements
3.17.1 If/Else Statements 1
3.17.2 If/Else Statements 4
3.17.3 Positive, Negative, Zero 1
3.17.4 Rating 5
3.17.5 Happy/ Sad Face 5
3.18 While Loops
3.18.1 While Loops 1
3.18.2 While Loops 4
3.18.3 Increasing Circles 1
3.18.4 Increasing Squares 5
3.18.5 Guess a Number 5
3.18.6 Conditionals Badge 1
3.19 Putting Together Control Structures
3.19.1 Putting Together Control Structures 1
3.19.2 Putting Together Control Structures 3
3.19.3 Block Pyramid 1
3.19.4 Guess a Number 2.0 5
3.19.5 Circle Pyramid 2.0 5
3.19.6 Checkerboard 10
3.19.7 Tracy the Turtle Badge 1
3.20 Intro to Programming with Turtle Graphics Quiz
3.20.1 Intro to Programming with Turtle Graphics Quiz 25
3.20.2 Intro to Programming with Turtle Graphics Badge 1
Project: Pair-Programming Paint!
4.1 Practice PT: Pair-Programming Paint!
4.1.1 Pair-Programming 1
4.1.2 Pair-Programming 5
4.1.3 Reflection: Pair-Programming 5
4.1.4 Brainstorm and Discuss 5
4.1.5 Planning 5
4.1.6 Paper Prototype! 5
4.1.7 Pseudocode 5
4.1.8 Create your Tracy Program! 10
Computer Science Careers
5.1 Computer Science Careers
5.1.1 Computer Science All Around Us 1
5.1.2 Computer Science All Around Us 5
5.1.3 CS Careers 1
5.1.4 CS Career Response 5
5.1.5 Coding in the Wild 1
5.1.6 Coding in the Wild Response 5
5.1.7 Inclusive Coding 1
5.1.8 Inclusive Coding Response 5
What is Computing? Original Material
6.1 History of Computers
6.1.1 Timeline of Computer History 1
6.1.2 Respond: Summarize an Era 5
6.1.3 Reflection: Computers' Role in Your Life 5
6.1.4 Who Really Invented the Modern Computer? 1
6.1.5 Class Activity: Famous Computer Innovators 5
6.1.6 Computer Commercial from 1956 1
New Material (2020-2021)
7.1 History of Computers
7.1.1 History of Computers 1
7.1.2 Video Quiz 0
7.1.3 Mission: Who invented the computer? 1
7.1.4 Evidence Collection 5
7.1.5 Exhibit A: Charles Babbage 5
7.1.6 Exhibit B: Ada Lovelace 1
7.1.7 Exhibit C: Alan Turing 5
7.1.8 Exhibit D: Mauchly and Eckert 1
7.1.9 Exhibit E: ENIAC Programmers 5
7.1.10 Exhibit F: Grace Hopper 5
7.1.11 Exhibit G: Mark Dean 5
7.1.12 Bonus Exhibit: Computer Inventors 5
7.1.13 Culminating Activity 5