Nevada Computer Science: 2nd Grade ARCHIVE

This course belongs to the CodeHS Nevada K-5 Computer Science pathway. This course is designed to provide computer science instruction for Nevada 2nd Grade students, and it is aligned to Nevada 2nd Grade Computer Science Standards. Archived May 2025 for updated NV courses

Overview & Highlights

Elementary School

Overview of Lessons

Optional Review

Welcome to CodeHop!

Students will learn how to log in and use the CodeHop Playground. This short introductory lesson can be used on its own or right before a full lesson.

Introduction to ScratchJr

Students will be able to navigate the ScratchJr interface to create a scene with characters.

Events

Students will be able to explain what an event is in programming and use multiple event blocks in a program.

Introduction to Repeat Loops

Students will be able to use repeat loops to run a section of code multiple times.

Forever Loop Dance Party

Students will be able to create a sequence using a “repeat forever” loop to make characters repeat actions.

Introduction to Message Events

Students will be able to program a relay race that uses messages to cause characters to interact.

Sequences and Events

Debugging: Events and Sequences

Students will be able to find and fix errors in provided code.

Tap-a-Mole Game

Create an interactive game using events.

Introduction to the Grid

Students will be able to use the grid feature to move characters to a specific location on the stage.

Message Events

Message Events: Scout Plays in the Forest

Students will be able to use message events to control the flow of a program.

Programming a Cycle

Students will be able to use message events to model a cycle.

Pages: Scout's Travels

Students will be able to use messages to help Scout travel between pages in a program.

Loops

Loops: Follow the Path

Students will be able to identify patterns, and create a program using loops.

Debugging: Message Events and Loops

Students will be able to find and fix (debug) message event and loop errors in the provided code.

Original Story Animations - Fiction Story

Students will be able to develop an original story and create a program to animate a story.

Culmination Projects

Code Block Review

Students will be able to use a variety of coding blocks in a program and explain their function within the program.

Racing Game

Students will be able to create an interactive racing game with events, loops, and messages.

Moving Targets Game

Create a moving target game using sequences, events, and pages.

Maze Game Project

Students will create and explore multiple ways to program an interactive game using events, messages, loops and sequences, as well as revise their program based on feedback.

Design an Adventure Game

Students will be able to create a story-based, multi-page game using Computer Science skills they have learned.

Digital Literacy

Machine Learning: AutoDraw

Students will be able to describe how AutoDraw uses AI and a classifier to recognize and suggest drawings.

Networks and the Internet

Students will be able to explain what a network is and how people communicate over networks and the Internet. They will model how messages are communicated using the Internet.

Data Patterns and Predictions

Students will be able to identify and describe patterns and trends in data visualizations, then create a program using events to communicate patterns, trends and predictions from a given data set.

Advanced Data and Programming

Students will be able to develop an investigative question, collect data using a survey, and create a program to present the data visually.

3D Design: Create a Bubble Wand

Students will be able to create a customized bubble wand by connecting, resizing, and moving shapes in Tinkercad®. This lesson requires student accounts in an external site.

Giving Credit Through Attributions

Students will be able to explain why giving credit for another person's ideas and creations is important. They will reuse parts of a story to make a new story and give attribution to the original creator.

Impacts of Technology in Our World

Students will be able to create a program to demonstrate how technology impacts our world.

Preparing for Next Year

Coding Card Game: Conditionals

Students will be able to work together to create a sequence of instructions with conditionals to move Scout through a maze.

Coding Card Game: Conditionals 2

Students will be able to work together to create a sequence of instructions with conditionals to move Scout through a maze.

Variables: Keeping Score

Students will be able to create a program that simulates keeping score using a variable.

From ScratchJr to Scratch

Students will be able to navigate the basic interface of the Scratch editor to create a simple program.

ScratchJr to Scratch: Events and Loops

Students will be able to create a program in Scratch that uses an event and a loop.

28
Exercises

59
Offline Handouts