Code.org: Cs Fundamentals: Envelope Variables

Students develop their understanding of loops, conditionals, and events. Beyond coding, students learn about digital citizenship.

This lesson helps to explain what variables are and how we can use them in many different ways.

In this lesson, students will explore the creation of repetitive designs using variables in the Artist environment. Students will learn how variables can be used to make code easier to write and easier to read. After guided puzzles,...

n this lesson, students will explore the creation of repetitive designs using variables in the Artist environment. Students will learn how variables can be used to make code easier to write and easier to read, even when the values don't...

This lesson will help illustrate how variables can make programs more powerful by allowing values to change while the code is running.

Students will practice debugging in the "collector" environment. Students will get to practice reading and editing code to fix puzzles with simple algorithms, loops and nested loops.

Students complete two unplugged card sorting activities to explore the meaning of processing and its relationship to problem-solving.

Young scholars consider a number of computing devices to determine what types of inputs and outputs they use.

Use a fill-in-the-blank story structure to learn about abstraction. [1:21]

Learn how fill-in-the-blank stories help you learn about the concept of abstraction. [0:44]