Debug Algorithm
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Snowflake Algorithm Lesson Pack: Unplugged Coding & Debugging Activity
Tired of abstract programming lessons that leave students confused about what an "algorithm" actually is? Turn coding concepts tangible with a paper-snowflake unplugged activity that makes algorithms, precision, iteration, and debugging visible and memorable. You know the struggle: students can recite definitions but still can't write instructions someone else can follow. This resource fixes that by putting students in the role of both designer and computer — they must write exact, repeatable
5th - 8th
Computer Science - Technology, Instructional Technology
Also included in: Computer Science Worksheets & Activities Bundle for Grades 4-8
What Is Coding? | Unplugged Intro to Algorithms & Debugging (Grades 4–6)
Teach your students the foundations of computer science with this beginner-friendly “What Is Coding?” worksheet pack!Designed for Grades 4–6, this resource breaks down coding into clear, approachable concepts and gives students hands-on practice with algorithms and debugging — skills essential to modern STEM learning. This packet is perfect for teachers who want to introduce coding but don’t have a computer science background. Every page is structured, easy to follow, and intentionally designed
4th - 6th
Computer Science - Technology, Engineering, Informational Text
CCSS
RI.5.3
, W.5.2
Cup Stacking Algorithms | Paperless Coding | Algorithms & Debugging | STEM
Cup Stacking Algorithms – Intro to Coding ActivityThis is a hands-on, unplugged activity I use to introduce my coding unit. Students practice writing clear, step-by-step directions (algorithms) by guiding a partner to build a cup stack design. How it works: Students work in pairs. One student is the "programmer" and completes the worksheet by writing an algorithm using the provided symbols. The other student is the "robot "and works on a separate independent task while waiting. ( I used a fre
4th - 12th
Applied Math, Computer Science - Technology, Engineering
Debug This! Algorithms | Unplugged Coding Error Challenges (Grades 4–6)
🐞 Debug This! Algorithms Unplugged Coding Error Challenges (Grades 4–6)Help students learn to think like programmers by finding and fixing mistakes in everyday algorithms! This low-prep, unplugged coding resource introduces students to debugging through clear, age-appropriate scenarios that build confidence and computational thinking — no devices required. 📘 What’s Included ✔️ 4 debugging challenges with real-world scenarios ✔️ Student work pages with guided prompts ✔️ Answer keys with teac
4th - 6th
Computer Science - Technology, Engineering
CCSS
MP1
, MP6
, MP7
Debug This! – Variables | Unplugged Coding Debugging Challenges (Grades 4–6)
🐞 Debug This! – Variables Unplugged Coding Debugging Challenges for Grades 4–6Help students build a strong understanding of variables by finding and fixing common logic errors — no devices required! In this unplugged coding resource, students act as programmers by analyzing broken algorithms, identifying mistakes, and rewriting solutions that correctly track changing values. Each challenge focuses on a different type of variable error, helping students develop computational thinking and probl
4th - 6th
Computer Science - Technology, Engineering
CCSS
MP1
, MP6
Robotics for Kids | STEM Activities Grades 3-5
Help students explore robotics for kids through STEM activities that teach algorithms, sequencing, sensors, inputs and outputs, debugging, testing, and design thinking. This no-prep workbook helps students build understanding through robotics vocabulary, sequencing, inputs and outputs, sensors, debugging, design, testing, and reflection. No physical robot is required. What’s Included: • Student Workbook • Teacher Guide • Answer Key • Assessment • Parent Note • Completion Certificate What Student
3rd - 5th
Computer Science - Technology, Engineering, Robotics
Unplugged Coding Activities for Grades 3-5 Computer Science Printables
Unplugged Coding Cards help students practice computer science concepts without screens while giving teachers an easy way to make algorithms, debugging, conditionals, loops, and decomposition feel concrete. These unplugged coding activities support clear step-by-step thinking, problem solving, and beginner coding vocabulary through familiar classroom scenarios. What's included• Algorithm step cards for unplugged coding • Debugging checklist for simple instructions • If then conditionals coding c
3rd - 5th
Classroom Community, Computer Science - Technology, General Science, Reading, Writing
What is Coding? Presentation and Notes
This assignment should be used for grades 5-8 to teach an introduction to coding class or unit. This assignment covers the following topics: Definitions for coding, programming languages, algorithms, syntax, and debugging.Three short, and fun YouTube videos. Class discussion on why kids should learn to code. Examples of different programming languages.What’s Included? Presentation (Google Slides)Student worksheet (Google doc)Teacher Answer key (Google doc)
5th - 8th
Computer Science - Technology, Engineering
Robotics Vocabulary for Kids | STEM Vocabulary Workbook | Grades 2-4
Robotics Vocabulary for Kids is a printable STEM vocabulary workbook for Grades 2–4 that helps students learn important robotics words in clear, kid-friendly language. This beginner-friendly resource helps students build confidence with words like robot, engineer, algorithm, sensor, input, output, debug, and prototype. Through matching, labeling, sorting, writing, and review activities, students connect vocabulary to how robots sense, think, and act. What’s Included: • Student Workbook • Teacher
2nd - 4th
Computer Science - Technology, Engineering, Robotics
Winter Library Tech Centers for K–5 | No Prep Print Activities
❄️ TEACH COMPUTER SCIENCE WITHOUT COMPUTERS! ❄️Looking for a fun, educational, and NO-PREP way to introduce coding concepts to your little learners this winter? This Winter Unplugged Coding Pack is perfect for Kindergarten and 1st Grade students to practice algorithms, sequencing, and keyboard familiarity—all with just a pencil and crayons! These activities blend Technology, Life Skills, and Art, making them perfect for STEM centers, morning work, sub plans, or early finishers. WHAT’S INCLUDE
K - 5th
Computer Science - Technology, Library Skills
Coding Unplugged
Teach your students important coding concepts without the use of a computer. These worksheets are based on the 2020 Grade 1 Ontario math curriculum. Each concept has 5 worksheets for a total of 40 worksheets with answers as needed. Algorithm Loops Decomposition Sequence Binary Branching Variables Debugging Check out www.OwlWorksheets.ca for more math worksheets.
K - 2nd
Algebra, Math
La programmation débranché(Unité)-Coding Unplugged(K-2) French Primary Unit Plan
CODING UNPLUGGED!This is a fun and creative introductory unit for younger students to learn basic coding concepts UNPLUGGED (no tech needed) at home (remote learners) or at school (face to face learners). Topics Included:* Introduction to Coding and Vocabulary * Sequencing * Algorithms * Debugging & Viruses * Binary Code * Binary Alphabet * Programming * Culminating craft as a final activity/lesson UNIT INCLUDES:* 10 detailed lesson plans * All teacher resources needed (printable) to teach the
K - 2nd
French, Math
ByteEd Unplugged Computational Thinking Resource - Zoo
A Computational Thinking bundle of activities developing learning through unplugged tasks linking to a zoo/wildlife park theme. Resource links to New Zealand Curriculum: Digital Technologies Progress Outcomes 1-2, and explores the following aspects for computational thinking through hands on learning: Algorithms Sequence Decomposition Debugging and an introduction to programming languages :) Included in the zip folder is: 1. A full lesson/activity overview with clear Learning Intentions and Asse
K - 6th
Computer Science - Technology, For All Subjects
Coding & Robots for Beginners | STEM Workbook | Grades 2-4
Coding & Robots for Beginners is a beginner-friendly STEM workbook for Grades 2–4 that introduces students to early coding and robotics through clear, age-appropriate activities. This printable resource helps students learn what coding is, how robots follow instructions, why sequence matters, how debugging works, and how simple robot parts and design ideas solve problems. No physical robot is required. What’s Included: • Student Workbook • Teacher Guide • Answer Key • Assessment • Parent Note •
1st - 3rd
Computer Science - Technology, Engineering, Robotics
CODING - Unplugged and Offline Activity Worksheets Printable
Introduce the exciting world of coding to your Grade 1 and 2 students, no computers needed! This unplugged coding booklet makes learning computational thinking fun and accessible. Packed with engaging, screen-free activities, it's the perfect way for young learners to grasp foundational coding concepts like sequencing, algorithms, and debugging, all offline!
1st - 2nd
Other (Math)
Let's Code
This is a simple coding unit to introduce young students to the skills needed to “talk” to computers. It has activities for planning, mapping, giving and receiving instructions, sequencing and thinking through problems. There is a tasty recipe to follow, and language used in computer “talk” such as - loop and algorithm,decomposition,debugging branching and sequencing. There are handouts to help save teacher preparation time.
K - 2nd
Computer Science - Technology, For All Subjects
Digital Technologies Semester Unit
EDU.UP Digital Technologies – A Complete Semester-Long Unit! Take the stress out of planning with this ready-to-go, semester-long Digital Technologies unit! Designed for upper primary students, this all-in-one resource covers essential computational thinking and coding concepts through engaging, hands-on activities. Key Topics Covered:Binary, Pixels & Algorithms – Learn how computers store and process informationDigital Devices & Networks – Minor assessment on how digital systems connectDig
4th - 8th
Computer Science - Technology
Coding Vocabulary Bundle
FUN activities to teach and reinforce coding and computational thinking vocabulary while students have fun! Help your students master important vocabulary terms! Students love to code and need to acquire computer science terms to master computer science. If you teach coding or computer science to elementary students, you know how necessary but tricky learning coding vocabulary is. Robotics and coding games are incredibly engaging. Students are creating algorithms, loops, conditionals, changin
K - 3rd
Computer Science - Technology, Instructional Technology
Technology Lessons | Vocabulary Digital Breakouts Bundle Hour of Code Grades 3-6
Using technology and problem solving skills, students decipher codes and complete activities to learn Coding Vocabulary that they will use in any coding program. The activities are housed in a Google Slides file and students enter their codes into a locked Google Form. If you've been wanting to try an escape room or digital breakout with your students, this is a great place to start. Topics included: Bug/Debug SequencingAlgorithmProgramLoopEvents and ConditionsDecomposingVariable and ValueResour
3rd - 6th
Computer Science - Technology, Instructional Technology, Vocabulary
ByteEd Unplugged Coding pixel art - Animal theme
Integrating digital technologies and Art, this resource teaches concepts of coding, binary digits and pixel art. Students decode the numbers to create animal themed pixel images. They develop understanding of binary by having each pixel programmed as being black or white (on or off). Three difficulty levels for different abilities with the chance to design, create and encode their own animal art for others to decode too! Computational thinking coverage includes: algorithmsdebuggingsequential ins
2nd - 6th
Computer Science - Technology, Visual Arts
ByteEd Digital Pixel Art (Coding) - Transport
Integrating digital technologies and Art, this resource teaches concepts of coding, binary digits and pixel art. Students decode the numbers to create transport themed pixel images. They develop understanding of binary by having each pixel programmed as being black or white (on or off). Three difficulty levels for different abilities with the chance to design, create and encode their own animal art for others to decode too! Computational thinking coverage includes: algorithmsdebuggingsequential
3rd - 7th
Computer Science - Technology, Other (Math), Visual Arts
COMPUTER SCIENCE - CODING Word Search Worksheet - STEM Bell Ringer
Introduce or reinforce essential programming and computer science vocabulary with this engaging word search puzzle worksheet. Students will enjoy searching for key coding terms while building familiarity with the language used in software development and computer programming. This resource works well as a no-prep activity for early finishers, bell ringers, morning work, STEM centers, homework, lesson plan supplements, sub plans, or as an introduction to coding concepts. The puzzle includes 39
5th - 8th
Computer Science - Technology, Vocabulary
Computer Coding Activity Packet | Science No Prep Worksheet Word Search Scramble
This NO-PREP activity packet about Computer Coding is packed with creative and challenging printable worksheets to reinforce vocabulary and review for Science! Super fun for brain breaks, early finisher work, pre-tests, pre-reading, morning work, homework, review sessions, or even a whole-class activity! What’s Included in This Resource?· 6 Word-Search Worksheets in 3 Levels: Easy, Medium, Hard. · 3 Word-Scramble Worksheets in 3 Levels: Easy, Medium, Hard. · 8 Crack-The-Code Worksheets in 3 L
4th - 11th
General Science
Unplugged Algorithm Adventures: Step-by-Step Coding Worksheets for K-2
Introduce early coding concepts without screens using this unplugged algorithm worksheet pack for K-2 students. These printable activities help young learners understand algorithms as step-by-step directions through sequencing, debugging, loops, conditionals, commands, patterns, decomposition, input/output, and review.Students practice coding logic with familiar classroom actions such as brushing teeth, packing a backpack, lining up, making art, clapping patterns, choosing commands, breaking tas
K - 2nd
Computer Science - Technology, Engineering, Instructional Technology
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