CS Unplugged Activity Pack | Coding Without Computers Grades 3-6
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Quick overview
## About the Resource
The **Computer Science Unplugged Activity Pack** is a ready-to-use **Grades 3–6 computer science and STEM resource** that teaches foundational computing concepts through engaging, hands-on activities that require **no computers, tablets, coding software, or internet access**.
Students explore **binary numbers, algorithms, debugging, sorting networks, encryption, coordinate-based pixel art, loops, conditional logic, data compression, artificial intelligence, networking, and search algorithms** while developing computational thinking and logical problem-solving skills.
Product description
💻 **Computer Science Unplugged Activities | No Devices Required | Grades 3–6 STEM**
Teach foundational computer science **without a single device** with this screen-free, hands-on STEM resource. Students build coding skills, computational thinking, and algorithmic reasoning through paper-based activities, physical movement, and collaborative problem-solving.
Designed for classrooms with limited technology access, device-free learning days, Screen-Free Week, Hour of Code preparation, substitute plans, and cross-curricular instruction.
### 📁 WHAT'S INCLUDED — 35 PAGES TOTAL
### 📓 Teacher Facilitation Guide
Includes:
**Why Teach CS Unplugged** — Rationale for offline computational-thinking activities
**How to Use This Pack** — Suggestions for sequencing the activities or selecting individual activities
**Connection to Curriculum** — Alignment with **ISTE Standards, CSTA K–12 Standards, CCSS, and NGSS**
### 📝 12 COMPLETE ACTIVITY PACKS
Each activity includes a **Teacher Instruction Page** and a **Student Activity Page**.
**Activity 1 — Binary Baubles: Binary Numbers** Decode names using base-2.
**Activity 2 — Algorithm Antics: Algorithms** Write precise, step-by-step instructions for drawing a monster.
**Activity 3 — Debugging Detectives: Debugging** Find and correct errors in a drawing algorithm.
**Activity 4 — The Sorting Network: Data Sorting** Physically act out a parallel sorting network.
**Activity 5 — Cryptic Codes: Encryption** Use a **Caesar Cipher with a shift of 3** to encrypt and decrypt messages.
**Activity 6 — Pixel Pictures: Digital Imaging** Use X/Y coordinate pairs to reveal a hidden pixel-art picture.
**Activity 7 — Graph Paper Programming: Sequences & Loops** Write symbol-based code and shorten it using loops.
**Activity 8 — If/Then Adventures: Conditional Logic** Play “If/Then Simon Says” and write conditional rules.
**Activity 9 — Data Compression: Data Representation** Use **Run-Length Encoding (RLE)** to compress pixel data.
**Activity 10 — Turing Test Talk: Artificial Intelligence** Simulate the Turing Test and consider whether a human can identify a robot.
**Activity 11 — Network Web: Networking & Packets** Simulate how data is divided into packets and reassembled.
**Activity 12 — Search Engine Spiders: Search Algorithms** Act as a web crawler to index keywords and rank relevance.
### ✍️ CUSTOM STUDENT WORKSHEETS
The student pages are concept-specific rather than generic lined worksheets. They include:
**Binary Decoder Keys** **Debugging Tables** **Coordinate Pixel Grids** **Run-Length Encoding (RLE) Strips** **If/Then/Else Templates**
### 🚀 EXTENSION CHALLENGES
Every Teacher Page includes an **Extension Challenge** for early finishers or older students. Examples include creating an **8×8 pixel code** or researching **Boolean search terms**.
### 📚 9 BONUS PREMIUM TEACHER TOOLS
• Table of Contents & 12-Week Pacing Guide • Master Materials List • Standards Alignment Matrix covering ISTE + CSTA + CCSS + NGSS • Glossary of **26 Computer Science Terms** • 4-Point Assessment Rubric • Differentiation Guide with Support / Core / Challenge options for each activity • Parent Connection Letter • Certificate of Completion • Answer Keys & Formative Assessment Prompts
### 🌟 WHY TEACHERS LOVE THIS RESOURCE
**ZERO DEVICES REQUIRED:** All activities are designed for offline, screen-free use.
**Highly Engaging:** Students learn CS through physical, hands-on, and collaborative activities.
**Cross-Curricular:** Activities connect computer science with **math, ELA, and PE**, using concepts such as coordinates, binary numbers, sorting, instructional writing, sequencing, and movement.
**Sub-Proof:** Step-by-step teacher instructions and printable student pages support substitute-led implementation.
**Standards-Aligned:** Connections to **ISTE, CSTA, CCSS, and NGSS** are mapped throughout the resource.
**Differentiated:** Support, Core, and Challenge strategies are provided for every activity.
**Print-and-Teach:** No preparation is required beyond photocopying.
### 🎯 IDEAL FOR
Computer Science & STEM Classes Screen-Free Week Hour of Code Preparation Math Centers ELA Blocks Sub Plans / Emergency Sub Tub Enrichment & Gifted Programs After-School STEM Clubs Grades 3, 4, 5, and 6
### 📄 FORMAT
**35-page resource** with teacher instruction pages, student activity pages, and bonus teacher tools.
The activities are designed for **offline use without Wi-Fi, logins, or devices**.
Frequently Asked Questions
Do students need computers or tablets to complete these activities?
No. The resource is specifically designed as **Computer Science Unplugged** and does not require devices. The activities use paper, pencils, and kinesthetic movement.
How many computer science activities are included?
The pack contains **12 complete activity packs**.
What does each activity pack include?
Each of the 12 activities includes a **Teacher Instruction Page and a Student Activity Page**.
What computer science concepts are covered?
The activities cover **binary numbers, algorithms, debugging, sorting networks, encryption, digital imaging, sequences and loops, conditional logic, data compression, artificial intelligence, networking and packets, and search algorithms**.
Is binary number practice included?
Yes. **Binary Baubles** has students decode names using **base-2**.
Do students learn about encryption?
Yes. **Cryptic Codes** uses a **Caesar Cipher with a shift of 3** for encryption and decryption.
Are coding sequences and loops included?
Yes. **Graph Paper Programming** involves writing symbol code and shortening it with **loops**.
Is artificial intelligence included?
Yes. **Turing Test Talk** gives students an offline simulation of the **Turing Test**.
Is networking included?
Yes. **Network Web** simulates how data is broken into **packets** and then reassembled.
Do students practice data compression?
Yes. **Data Compression** introduces **Run-Length Encoding (RLE)** for compressing pixel data.
Are search algorithms covered?
Yes. **Search Engine Spiders** has students act as web crawlers to **index keywords and rank relevance**.
Are extension activities included?
Yes. Every Teacher Instruction Page includes an **Extension Challenge** for early finishers or older students.
Are student worksheets customized for the activities?
Yes. The resource includes concept-specific materials such as **Binary Decoder Keys, Debugging Tables, Coordinate Pixel Grids, RLE Strips, and If/Then/Else templates**.
Is a pacing guide included?
Yes. The bonus teacher resources include a **12-Week Pacing Guide**.
Is a standards alignment guide included?
Yes. The Teacher Facilitation Guide and bonus materials include connections to **ISTE, CSTA, CCSS, and NGSS**, including a Standards Alignment Matrix.
Is vocabulary support included?
Yes. A glossary containing **26 Computer Science terms** is included.
Are differentiation materials included?
Yes. The Differentiation Guide provides **Support, Core, and Challenge strategies for each activity**.
Is an assessment rubric included?
Yes. The bonus teacher resources include a **4-point Assessment Rubric**.
Are answer keys included?
Yes. The bonus resources include **Answer Keys & Formative Assessment Prompts**.
Can this resource be used across different subjects?
Yes. The description specifically identifies cross-curricular connections to **Math, ELA, and PE**, in addition to Computer Science and STEM.
Can substitute teachers use this resource?
Yes. The resource is specifically described as **sub-friendly**, with step-by-step teacher instructions and printable student pages.
What grades is this resource designed for?
It is designed for **Grades 3–6**.
Can the activities be used for enrichment or gifted programs?
Yes. **Enrichment & Gifted Programs** are specifically listed as an intended use.
Can it be used in after-school programs?
Yes. **After-School STEM Clubs** are specifically identified as a suitable setting.
How many pages does the complete pack contain?
The description states that the resource contains **35 pages total**.
Does the resource require internet access?
No. The description emphasizes that the activities are **offline and screen-free**, with no Wi-Fi, logins, or devices required.
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