Thinking in Code

Build solid foundations for computational problem solving.

48 Lessons585 Exercises

Level 1

Taking the First Steps

Writing Programs

Sequencing Commands

Repeating Patterns

Debugging Programs

Looping With Logic

While Loop Challenge

Level 2

Loops

Recognizing Patterns

Controlling with Logic

Nesting Loops

Combining Loops

Loop Combo Challenge

Level 3

Branching

Using if Statements

Preventing Errors

Using if-else Statements

Branching with Logic

Branching Challenge

Level 4

Designing Programs

Conditioning on History

Nesting Logic

Complex Branching

Complex Logic

Designing Programs

Level 5

Applications in Automation

Programming a Website

Automating Emails

Automating Social Media

Programming an App

Level 6

Variables

Structuring Code

Combining Commands

Using Inputs

Using Variables

Updating Variables

Incrementing Variables

Looping with Variables

Level 7

Working with Lists

Looping with Lists

Processing Input

Dealing with Cases

Navigating a Grid

Nesting For Loops

Level 8

Exploring with Logic

Controlling Loops

Avoiding Obstacles

Finding Shortcuts

Chaining Conditionals

Using Boolean Logic

Extending Logic

Level 9

Building Programs

Building Helpers

Logical Ordering

Streamlining Logic

Solving Mazes

Building Programs

Using If Statements to Avoid Programming Errors

Learn how conditional logic prevents programs from taking incorrect actions by checking circumstances before executing commands. Use if statements to creating robust programs that handle varying conditions safely.

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Thinking in Code

Build solid foundations for computational problem solving.

48 Lessons585 Exercises

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