Percent Increase and Decrease Quiz
180+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Language
Programs & methods
Supports
Working Lung Model Engineering Lab — Boyle's Law & Breathing
This lab uses the principles of Boyle’s Law to demonstrate how the human body manipulates air pressure to sustain life. It is one of the most effective ways to visualize a process that happens internally and invisibly every few seconds. Activity DescriptionThe Working Lung Model is a physical simulation of the thoracic cavity. By pulling on the bottom balloon (the diaphragm), students increase the volume inside the cup (the chest). This creates a vacuum (low pressure), forcing outside air to
5th - 9th
Anatomy, Biology, Engineering
Also included in: Human Body Systems Bundle
Robot Memory Counter | Interactive Logic & Game Systems | Micro:bit Simulator
🚀 Activity 3/5 – Cluster 4: Interactive Logic & Game Systems ✔ No hardware required — uses the free Microsoft MakeCode micro:bit simulator ✔ No prior coding experience required ✔ Step-by-step guided lesson ✔ Designed for classroom success 🤖 Robot Memory Counter | Micro:bit Coding Activity | Interactive Logic Systems | STEM Lesson (Grades 4–7)🌟 THIRD ACTIVITY in Cluster 4 – BUILD MEMORY-BASED ROBOT SYSTEMS In this engaging micro:bit coding activity, students take the next step in robotics
4th - 7th
Computer Science - Technology, Engineering, Robotics
NGSS
MS-ETS1-4
, 3-5-ETS1-1
, MS-ETS1-1
+1
Intro to AI & Programming Logic Unit Lesson Google Form Quiz | No Prep
Lesson 3 Google Form Quiz: Programming Logic & AI Understanding (Formative Assessment) Digital Formative Assessment for Lesson 3 of the AI Programming & Ethics Unit This Google Form quiz assesses student understanding of programming logic concepts and AI limitations introduced in Lesson 3. The quiz focuses on the Input–Process–Output (IPO) model, syntax vs. logic errors, and why AI‑generated code still requires human understanding. Designed for quick checking of understanding, this low‑stress as
6th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Not Subject Specific
Also included in: Intro to AI & Programming Logic Unit Lesson Bundle
Bobsled Drag Design Challenge: Aerodynamics, Graphing & Percent Change (6-8)
👉 This activity is part of the Winter Olympics STEM Bundle. Grab the full unit and save $4.25Bobsled Drag Design Challenge (Grades 6–8) Your students are about to do real engineering, the kind that makes them forget to ask, “Is this graded?” In this Winter Olympics inspired STEM challenge, teams design a cardstock bobsled shell to reduce aerodynamic drag, then run a simple pull test to collect data, graph results, calculate percent change, and defend the best design using CER (Claim, Evide
6th - 8th
Engineering, Graphing, Other (Science)
CCSS, NGSS
6.SP.B.4
, 6.SP.B.5
, 6.RP.A.3
+7
Survival by Science: 8 Island STEM Simulations + Quiz, Rubric, and Answer Keys
Stranded on an island, students must use science to survive—calculating buoyancy for a raft, optimizing an A-frame shelter, purifying water with a solar still, building a lemon battery, placing windbreaks, and signaling rescue with mirror geometry. The simulation blends physics, chemistry, engineering design, earth science, and quantitative reasoning, with an optional Biblical worldview toggle for reflection on stewardship, wisdom, and teamwork. What’s Inside Interactive STEM survival simulat
4th - 8th
Earth Sciences, Engineering, Physical Science
Electricity & Electromagnets: Circuits, Conductors, Series/Parallel + Quizzes
Make teaching electricity and magnetism simple and engaging with this hands-on resource! Perfect for Grades 4–6, this package introduces students to electricity, simple circuits, conductors and insulators, series vs. parallel circuits, and electromagnets in a clear and accessible way. To run the experiments, students will need: a battery, wires with clips, small light bulbs, a switch (optional), various test materials (metal/plastic/wood), an iron nail, and copper wire. Students build real circu
4th - 6th
Engineering, General Science, Physics
Scientific Method Bundle Guided Notes Slides Quiz Lab 1B
This Middle School Biology Lesson 1B Bundle includes a complete set of resources designed to support instruction, assessment, and hands-on application of the scientific method. What’s Included:Guided Notes (Student Version)Instructional SlidesQuiz AssessmentGummy Bear Bridge Lab Activity with Student PacketAnswer KeysEditable Google Slides/Docs access for classroom customizationThis bundle is intended to provide a complete, ready-to-use lesson package for Middle School Biology Lesson 1B.
5th - 8th
Biology, Engineering
Roller Coaster Project - Energy, Force, and Motion
Students explore energy, force, motion, potential energy, kinetic energy, gravity, friction, unbalanced and balanced forces with this project based learning activity. Includes a reading passage, flash cards, a quiz quick check, project build day guideline, and draft page for a roller coaster.
1st - 12th
Engineering, General Science, Physics
Maglev Technology Quiz
Magnetic LevitationQuiz (Beginner Level)Great beginner quiz when introducing Maglev Technology This is a 10 question quiz covering the very basics of magnetic levitation. This is a perfect quiz to add to our Maglev Technology Project or Maglev Technology Packet. PDF includes: (1) 2-sided Quiz (1) Answer Ke All Answer Keys Included. (Most of these worksheets are student specific so answers (sketches) will vary) Tested for 8th graders after reading and reviewing the Maglev Technology Packet. Magle
5th - 9th
Engineering
Also included in: Maglev Unit Enhancement Bundle
PLTW Automation Robotics Flash Cards
Hardware and Gear Flashcards for PLTW Automation Robotics. 20 flashcards. Allows students to review materials prior to building. Group study before a quiz. Bell Ringer activity before starting a new build. VEX based.
6th - 8th
Computer Science - Technology, Engineering, Robotics
STEM Challenge Cards – 48 Hands-On Engineering Projects for Middle School
Bring creativity and problem-solving to life with this set of 48 STEM Challenge Cards designed for upper elementary and middle school students! Each challenge invites students to think like engineers — designing, testing, and improving their builds using everyday materials. These low-prep, high-engagement activities are perfect for fostering collaboration, critical thinking, and real-world engineering skills. Each Challenge Card Includes: Goal: A clear objective to guide student work. Numbere
4th - 8th
Engineering, General Science, Other (Science)
NGSS
MS-ETS1-2
, 3-5-ETS1-3
, MS-ETS1-4
+4
Building a Mars Colony Diorama Complete Project Guide
This resource is my STEM planning guide on designing and creating a theoretical colony on Mars. Students will follow the planning guide and research questions to explore what is needed to survive on Mars. This resource includes:Step by Step Planning GuideResearch LinksResearch Based QuestionsPresentation QuestionsRubricStudent ExamplesHow can I utilize this resource in my classroom?This product can be used as a project based summative or formative assessment or as a sub plan. The resources inc
6th - 10th
Earth Sciences, Engineering, Science
Submarine Density Engineering Lab — Ballast Tank Design
This engineering challenge takes the complex physics of buoyancy and turns it into a hands-on mechanical system. By manipulating air volume with a syringe, students act as "ballast control officers," gaining a concrete understanding of how density dictates whether an object defies or succumbs to gravity in a fluid. Activity DescriptionBuild a Submarine is a premier STEM engineering lab that focuses on Archimedes' Principle and Density Control. Unlike static sink-or-float activities, this lab r
5th - 12th
Engineering, Physical Science, Physics
Also included in: Scientific Method and Measurement Skill Labs Bundle
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
3D Winter Art: Q-Tip Snowflakes | STEAM Lesson on Radial Balance
This fun 1 day, low-prep ART lesson teaches radial balance and 6-sided symmetry through a hands-on building snowflake craft activity that includes visual guided Google Slides, along with a printable exit quiz. This Radial Balance Snowflake STEAM - ART lesson teaches students the principles of radial balance symmetry and 3D sculpture while integrating a fascinating science video about how crystals form in nature. Using only Q-tips, glue, and a dash of glitter, your students will create stunnin
2nd - 9th
Engineering, Environment, Visual Arts
Viewing Guide: Animatronics
This activity was designed with 8th-grade Middle School students in mind as a way to activate and increase their background knowledge on the topic of Animatronics, as well as their scientific vocabulary in this field. It can easily be adapted to a 6th-grade group by reducing its length and complexity by half (ie. include only two parts, A and B, instead of three; cut down the number of blanks to 10-11, instead of 22). For a 7th-grade class, I would recommend finding a middle ground. Studen
6th - 8th
Engineering, Visual Arts, Vocabulary
Middle School Science Project Bundle Earth Physical Life Science No Prep Present
🔬 Middle School Science Project Bundle (Grades 6–8) Creative Science Projects | Life, Physical & Earth Science | NGSS-Aligned Save time, increase engagement, and bring your science classroom to life with this complete set of highly engaging middle school science projects. This bundle includes three full, ready-to-use projects designed to cover major middle school science concepts through creativity, real-world application, and structured problem-solving. 🚀 What’s Included 🌍 Planet Rescue
6th - 9th
Earth Sciences, Engineering, Environment
Pi-Day Catapult — Optimize Angle & Tension (Predict vs. Measure) | MS–HS NGSS
Description (NGSS included) Celebrate Pi-Day with a data-driven projectile challenge! Students tune angle and tension on a simple launcher, then predict vs. measure range and compute percent error. Teams graph Range vs. Angle (and optional Range vs. Pullback) and explain results with CER. 🧠📈 🔬 Investigate: hold one variable constant to fairly test the other. 🧮 Model: use a calibration shot or R ≈ (v²·sin(2θ))/g to predict. 📊 Analyze: compare predicted vs. measured; percent error
3rd - 12th
Engineering, General Science, Physics
Bottle Cap Project in Onshape: Complete CAD Lesson with Teacher Resources
This is a beginner-to-intermediate CAD project where learners design a realistic Fanta Orange bottle cap in Onshape. It includes a step-by-step project guide, a teacher’s guide with pacing and built-in checks, a student quiz with answer key, poster-style visuals, and classroom-ready cheat sheets. Students will model the ridged edges that give the cap strength and grip, loft smooth transitions between profiles, shell the cap for lightweight functionality, and apply a branded decal for an authenti
5th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Robotics
Lofted Vase Project in Onshape: Complete CAD Lesson with Teacher Resources
This is a beginner-friendly CAD project where students design, loft, and shell a geometric vase using Onshape. It includes a step-by-step project guide, a comprehensive teacher’s guide with instructional support and built-in formative checks, a student quiz with answer key, a direct link to the Onshape file, and more. The project is designed to mirror how professional designers think: students learn to define geometry with constraints, structure their design using offset planes, and generate for
6th - 12th
Computer Science - Technology, Engineering, Robotics
2x4 Brick Project in Onshape: Complete CAD Lesson with Teacher Resources
This is a beginner-friendly CAD project where learners model a classic 2×4 brick in Onshape—then level up with an advanced 4×4 plate challenge. The resource includes a step-by-step project guide, a teacher’s guide with pacing and checks for understanding, a student quiz with answer key, poster-style visuals, and classroom-ready cheat sheets. Students practice professional habits: sketching with constraints, patterning repeated features, shelling for realistic wall thickness, and mirroring for
5th - 12th, Adult Education, Higher Education
Engineering, Physics
Golf Ball Project in Onshape: Complete CAD Lesson with Teacher Resources
This is an intermediate CAD project where students design a realistic golf ball and extend their skills with an assembly challenge using a golf tee in Onshape. The project includes a step-by-step project guide, a comprehensive teacher’s guide with pacing and discussion prompts, a student quiz with answer key, poster-style visuals, and real-world connection activities. Students will revolve a hemisphere into a sphere, create a single dimple, and then master feature-level circular patterns to m
6th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering
Cranberry Catapult STEM Challenge — Thanksgiving Engineering, Data & Measurement
Turn Thanksgiving week into a high-engagement STEM engineering challenge. Students design and build a simple cranberry catapult, test three trials, measure distance in centimeters, graph results, and reflect on force, motion, and the engineering design process. Includes a Safety Rules poster, score/data sheets, a 10-point rubric, discussion prompts, extension ideas, and a 5-question mini-quiz. Perfect for science, engineering, or a holiday STEM day; works great for whole-group, stat
3rd - 6th
Engineering, Graphing, Measurement
Summer Semester Python Challenge: Lessons & Labs | Grades 6–12
Summer Semester Python Challenge | Labs + Coding Activities | Grades 6–12 | Middle/High School | Python labs that teach simple to complex concepts What's includedTeacher primer (background, pacing options, essential questions, learning objectives).Complete lesson plan (minute-by-minute 60‑minute arc, materials, vocabulary, answer keys).Multiple hands‑on labs (engineering investigation + data labs) and three Python tiers Formative & summative assessments (exit tickets, quizzes, unit tests, perfor
6th - 12th
Computer Science - Technology, Engineering, Instructional Technology
Showing 1-24 of 180+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands