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Programs & methods
Free Fall & Air Resistance Experiment
This experiment allows students to calculate velocities of objects in free fall and see the effect that air resistance has on different objects. Students will use one-dimensional equations to practice calculating velocity for objects and they will compare experimental velocities of each object to the theoretical velocity for different heights.
9th - 12th, Higher Education
Engineering, Physical Science, Physics
The Haunted Lab: STEM Circuit Challenge + 4 Free Posters & 2 Coloring Pages
Turn your classroom into a Haunted Lab! In this high-engagement STEM circuit challenge, students act as spooky scientists, wiring batteries, LEDs, buzzers, and switches to bring a haunted house to life—a perfect blend of Halloween fun and real science. The lesson covers closed vs. open circuits, conductors/insulators, and energy transfer with crystal-clear procedures, diagrams, data tables, analysis prompts, and assessment tools. To make setup effortless and eye-catching, you’ll also get 4
4th - 8th
Basic Principles, Engineering, Physical Science
STEM Stations — FREE Animals & Habitats | K-5 Science Centers
Free K-5 STEM stations on animals and habitats — hands-on science centers and engineering challenges to sample the series. This free STEM Stations set gives you a complete, print-and-go toolkit for Animals & Habitats — 8 themed bins, 30 task cards, recording sheets, and a rubric. Ready to print this week.STEM Stations are hands-on engineering and science challenges organized in labeled bins. Students choose a bin, pull a task card, gather materials, and build — independently or in small groups.
PreK - 5th
Biology, Engineering, General Science
FREE Engineering Notebook Starter Pack STEM / CTE
📘 FREE Engineering Notebook Starter Pack STEM / CTE Engineering Notebook Templates NGSS-Aligned Engineering Design Resource | Created by Mastering the Classroom 👩🏫 Teacher Notes This Engineering Notebook Starter Pack is designed to help students organize engineering thinking, document the Engineering Design Process, collect testing data, reflect on improvements, and collaborate effectively during STEM and engineering activities. Engineering notebooks help students: ✔ Organize ideas ✔ Doc
6th - 10th
Computer Science - Technology, Engineering, General Science
NGSS
MS-ETS1-2
, HS-ETS1-2
, HS-ETS1-3
+3
FREE STEM Bellringer Pack
📘 FREE STEM Bellringer Pack Engineering Warm-Ups for STEM, Robotics & CTE Classrooms NGSS-Aligned Bellringer Activities | Created by Mastering the Classroom Start your STEM and engineering classes with engaging, thought-provoking bellringers designed to build critical thinking, problem solving, and engineering mindset skills! This FREE STEM Bellringer Pack includes 5 quick engineering warm-ups that help students think like engineers while reinforcing real-world STEM concepts, engineering vocabu
6th - 10th
Computer Science - Technology, Engineering, General Science
NGSS
MS-ETS1-2
, HS-ETS1-2
, HS-ETS1-3
+3
Free Classroom Management Toolkit
📘 FREE Classroom Management Toolkit Universal Teacher Support Templates for K–12 Classrooms Classroom Systems, Accountability & Organization Tools Created by Mastering the Classroom Build stronger classroom systems with this FREE Classroom Management Toolkit designed to support organization, accountability, routines, collaboration, and positive classroom culture across K–12 classrooms. This classroom-tested resource includes practical templates and tools teachers can immediately implement to i
Not Specific
Engineering, For All Subjects, General Science
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+8
STEM Stations — FREE Morning Work & Soft Start | K-5 Science Centers
Free K-5 STEM stations for morning work and soft starts — calm, hands-on science centers to begin the day. No teacher direction needed. Students choose a bin, pull a card, gather materials, and work quietly until the bell. Perfect for soft starts, brain warm-ups, and independent morning routines.What's Included🕰️ 8 Morning-Themed Bin Labels (4×4" and 3×5" sizes) — Mindful Builders, Pattern Makers, Nature Observers, Math Tinkerers, Word Builders, Shape Sculptors, Simple Circuits, and Quiet Chall
PreK - 5th
Biology, Engineering, General Science
STEM Stations — FREE Spring | K-5 Science Centers & Engineering
Free spring K-5 STEM stations — hands-on science centers and engineering challenges to sample the series. This free Spring set gives you 8 nature-themed bins and 30 task cards — all print-and-go, all tied to the science happening right outside your classroom window.STEM Stations work as morning work, science centers, early finisher activities, or makerspace sessions. Students choose a bin, pull a card, gather materials, and build. The spring theme connects engineering challenges to life cycles,
PreK - 5th
Biology, Engineering, General Science
Ancient Building Recreation in TinkerCAD
A research project for use with the (free) TinkerCAD software, where students research and then replicate an ancient building. I've had some really high quality reproductions over the years, and it tends to have students end feeling very passionate about whichever building they made. The thumbnail is a reproduction of the Tomb of the Holy Sepulchre in Jerusalem. I usually do this activity towards the end of the year in my CAD class. I would not recommend it unless students are already familiar w
8th - 12th
Engineering
War Chariot Recreation in TinkerCAD
A research project for use with the (free) TinkerCAD software, where students research and then replicate a war chariot from a primary source. The cover is a reproduction of a chariot on the Standard of Ur. I usually do this activity towards the end of the year in my CAD class. I would not recommend it unless students are already familiar with TinkerCAD (or whichever software you use). This is usually the precursor to my Ancient Buildings project, also listed on my store, if you're interested
8th - 12th
Engineering
STEM Challenge: Spaghetti & Marshmallow Tower
Build it. Test it. Improve it. Challenge students to design and construct the tallest free-standing tower using only raw spaghetti and marshmallows! This hands-on STEM activity encourages teamwork, creativity, problem-solving, and engineering skills in a fun and engaging way. Perfect for upper-elementary and middle-school classrooms, this ready-to-use resource includes everything you need to guide students through the engineering design process, from planning to reflection. What’s Included: Goog
3rd - 6th
Engineering, General Science, Writing
NGSS
MS-ETS1-2
, 3-5-ETS1-3
, MS-ETS1-4
+2
Conditional Statements | If, Else & Nested If Logic | No Prep
Understanding how programs make decisions is one of the most important concepts in computer science and this free resource makes it immediately clear. This conditional statements lesson covers if, else, and nested if logic through real-world scenarios, guided examples, and a hands-on coding activity. No prep required, no tech expertise needed — just download and teach. 👩🏫 Designed for Teachers Who Want… ✔ A lesson they can trust without rewriting ✔ Students working independently instead of
Not Specific
Computer Science - Technology, Engineering
Basics of Arduino Lesson: LED Blink Challenge with Tinkercad Circuitry
Teach Arduino basics with zero hardware required!This complete, classroom-tested lesson introduces students to microcontrollers, circuits, and coding using free Tinkercad Circuits – an online simulator. Perfect for STEM, robotics, or physical computing units. Students will build a blinking LED circuit, write their first Arduino sketch using pinMode(), digitalWrite(), and delay(), and complete a 2-LED Blink Challenge with a partner. What’s Included (All Editable in PPTX)Teacher Resources Teache
5th - 9th
Computer Science - Technology, Engineering, Physical Science
NGSS
MS-ETS1-2
, MS-ETS1-4
, MS-ETS1-1
+1
Boolean Algebra & Logic Gates | Truth Tables, AND OR NOT NAND NOR | No Prep
Logic gates are the building blocks of every computer and most students have never been taught how they actually work. This free Boolean algebra and logic gates lesson covers AND, OR, NOT, NAND, and NOR gates through clear explanations, truth tables, guided exercises, and hands-on activities. No prep required, no tech expertise needed — just download and teach. 👩🏫 Designed for Teachers Who Want…✔ A lesson they can trust without rewriting ✔ Students working independently instead of getting s
Not Specific
Computer Science - Technology, Engineering, Instructional Technology
Onshape 3D Printing & CAD Project: Personalized Name Keychains
Bring CAD and 3D printing to life with a high-engagement, beginner-friendly project!In this 3-day unit, students will use OnShape (free, cloud-based CAD) to design a custom 3D-printable keychain featuring their own name. This project walks them through the entire engineering design process—from sketching ideas on paper to exporting an STL file for printing. Whether you’re introducing parametric modeling for the first time or need a plug-and-play STEM activity, this resource has everything you n
6th - 10th
Basic Principles, Computer Science - Technology, Engineering
NGSS
HS-ETS1-2
, HS-ETS1-3
, HS-ETS1-4
3D Printing & CAD STEM Project: Design a Phone Stand in Onshape
Engage your students with a real-world 3D printing and parametric CAD project! In this 3-day, beginner-friendly lesson, students will design a functional phone stand using Onshape (free, cloud-based CAD software) and prepare it for 3D printing. This complete package walks you through every step. It’s perfect for STEM, engineering, or makerspace classes with access to 3D printers. What’s Included:Teacher Guide (PowerPoint) Student Step-by-Step HandoutSketching Worksheet Reflection / Debrief W
5th - 9th
Computer Science - Technology, Engineering, Other (Science)
NGSS
MS-ETS1-2
, MS-ETS1-4
, MS-ETS1-1
+1
STEM Creating Newspaper Basketball Towers/Engineering/Critical Thinking/Teamwork
STEM Basketball Tower ChallengeGrades 3–6 This high-engagement STEM challenge encourages collaboration, critical thinking, and creative problem-solving as students work together to design and build the tallest free-standing tower that can hold a basketball for the longest amount of time. Students will apply engineering design principles while working within clear constraints, making this activity both exciting and purposeful. The Challenge: Working in small groups, students must design and const
3rd - 6th
Classroom Community, Engineering, Writing
CCSS, NGSS
SL.5.1
, SL.5.1a
, SL.5.1b
+2
Also included in: March Madness Poetry Challenge & Basketball Tower STEM
![Preview of Introduction to Memory Management in Computer Science [Complete Lessons]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Introduction-to-Memory-Management-in-Computer-Science-Complete-Lessons--13414640-1752920754/750f-13414640-1.jpg)
Introduction to Memory Management in Computer Science [Complete Lessons]
This complete lesson introduces students to the essentials of Memory Management in Computer Science, with direct connections to software engineering, coding, and programming. Learners explore how systems allocate, use, and free memory during program execution. Key topics include RAM, virtual memory, cache, memory leaks, and garbage collection. The content is structured to be beginner-friendly yet conceptually rich. ▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧ The Following Are Included in This Curriculum✤ PDF
6th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Computer Science Classroom Lesson Grades 6-12: Routines & Procedures Starter Kit
🚀 Computer Science Classroom Lesson Starter Kit | Grades 6-12 | Middle & High School | Routines & Procedures Starter Kit for a Smooth, Student‑Centered CS Classroom🌟The Ultimate Back‑to‑School System for Stress‑Free Coding Classes!Transform your first week of Computer Science into a smooth, structured, confidence‑building launchpad! This fun, engaging, and classroom‑ready starter kit gives new and veteran CS teachers everything they need to establish clear routines, efficient workflows, and
6th - 12th
Computer Science - Technology, Engineering, Instructional Technology
STP (Spanning Tree Protocol) - Part 1 | CCNA 200-301 Prep and Networking Lessons
This lesson is on Spanning Tree Protocol (STP). Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it explains how STP prevents switching loops in a network by creating a loop-free logical topology, ensuring reliable communication and network stability in Layer 2 environments. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Things we’ll coverRedundancy in networksSTP (Spanning Tree Protocol)◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Formats Provided✯ Cisco Packet Tracer Simulation F
9th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
Hold It Up! STEM Challenge (Middle School, NGSS aligned with rubric)
Hold It Up! Engineering Design Challenge (NGSS-Aligned)Get students thinking like engineers with this fast-paced, hands-on design challenge! In Hold It Up!, student teams use only paper, spaghetti, and tape to build a free-standing structure that can support a coffee canister while staying tall enough for a billiard ball to roll underneath. The twist? Structures are tested by adding nails one at a time—so students quickly learn the value of planning, testing, and improving their designs. This l
5th - 8th
Engineering, General Science, Physical Science
NGSS
MS-ETS1-2
, MS-ETS1-4
, MS-ETS1-1
+1
HTML & CSS Web Design Introduction Beginner Curriculum | Grades 9–12 | 5-Lessons
HTML & CSS Web Design Beginner Curriculum 5-Lessons | Grades 9–12 | High School | Adult Education | HTML, CSS, Images, Links, Layout, StylingThis lesson has been dramatically expanded and improved. If you have previously downloaded this lesson, feel free to get the latest copy and if you haven't, don't wait - get your copy now!This lesson is designed to take students from absolute beginners to confident front-end developers who understand how to build clean, responsive, and accessible web pages
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Train AI. Build in Scratch: Complete Machine Learning Unit
What if your students could train a real AI – then make it play a game they built themselves?In this week-long, project-based unit, students don’t just watch videos about artificial intelligence. They build it. Using the free Machine Learning for Kids platform and Scratch, students train their own text or image classifier, then create an interactive Scratch app that responds to what the AI “sees” or “reads.” No previous AI experience required. No paid tools. Just curiosity and a computer.
5th - 9th
Computer Science - Technology, Engineering, Other (Science)
NGSS
MS-ETS1-2
, MS-ETS1-4
, MS-ETS1-1
+1
3D Printing Tinkercad STEM Key Holder / Hook Rack Wall Organizer Project
Engage your students with a real-world 3D printing design challenge! In this 2-day STEM project, students will design a functional key holder or hook rack shaped like an animal (penguin, cat, bear, or their own idea) using free Tinkercad software. Perfect for introducing additive manufacturing, measurement, and design constraints. This ready-to-teach lesson includes everything you need: Teacher Guide with daily pacing, hooks, and direct instruction tipsStudent worksheets (sketching + debrie
5th - 9th
Computer Science - Technology, Engineering, Visual Arts
NGSS
MS-ETS1-2
, MS-ETS1-4
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