Percent Increase and Decrease Quiz - Page 4
102+ results
Filters
Grade
Subject
Format
Resource type
Standard
Theme
Audience
Programs & methods
Halloween October Science Fall STEM Activities – Early Finishers STEM Challenges
Make October unforgettable with these fun Halloween STEM Activities - in both print and digital versions! From bats and spiders to Halloween ghosts, candy catapults, skeleton bone bridges, and more, this bundle brings spooky fun into your classroom while reinforcing real science and engineering concepts. With six hands-on challenges designed for grades 2–8, you’ll have everything you need for Halloween science stations, October STEM, Fun Friday activities, and Halloween early finishers act
2nd - 8th
Engineering, Science
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Christmas Science Bell Ringers Middle School | STEM Warm Ups Make it Better
Are you looking for a fun Christmas Science Bell Ringers for Elementary and Middle School Students? Also great for STEM lesson warm ups! These Make it Better Christmas PowerPoint slides and worksheets (Set 1), are set up and ready to go , and encourage creative thinking, with a focus on engaging class discussions. Includes 10 different items! ~~ The perfect way to hook your students into learning and start your lesson off the right way! ~~ Please click the PREVIEW button above to view this
4th - 7th
Engineering
NGSS
MS-ETS1-1
, 3-5-ETS1-2
Halloween STEM Activities - Halloween Science - Halloween Fun Friday Activities
Six Halloween STEM Activities perfect for Halloween Science, Fun Friday Activities, Fall Science & October STEM Centers and classroom parties this fall! Students will design spooky inventions, building a bone bridge, bat wings, spider web engineering, ghost pulleys and more! ⭐ Included Halloween STEM Activities:Bone Bridge® (Bones Activity) : Build a spooky bridge of skeleton bones for length, strength, or capacity.Bat Wings Wanted (Bat Activity): Construct bat wings in this paper-airplane twi
2nd - 8th
Engineering, General Science
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Fun Christmas Science STEM Math - Snowman Reindeer Candy Cane Winter Activities
Get ready for December winter activities, engaging Christmas STEM activities, fun Christmas science, and winter math all in one bundle! This Winter Activities Christmas STEM pack includes five creative engineering projects, perfect for before or after winter break activities that keep kids learning, building, and problem-solving through the holidays. From building a towering snowman, to racing reindeer, to rescuing candy canes, along the way they’ll practice communication, collaboration, cri
2nd - 8th
Engineering, Other (Math), Other (Science)
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Halloween STEM Challenge October Science - Bone Bridge® Skeleton STEM Activity
Make October unforgettable with the Bone Bridge® Halloween STEM Challenge that combines creativity, engineering, and Halloween science as students design spooky skeleton bridges. Perfect for October science lessons, STEM centers, or early finisher activities, Bone Bridge® gets kids collaborating, problem-solving, and thinking like engineers while having Halloween fun. Activity OverviewStudents work in pairs or teams to design and construct a bridge using simple classroom materials and a crite
2nd - 8th
Engineering, General Science
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Halloween STEM Activity - Fall Science Activity - Fun Friday Bone Bridge® STEM
This Bone Bridge® Halloween STEM Activity is an engaging challenge that brings together Halloween STEM, Halloween science, and fun making it perfect for fun Friday activities, fall centers or classroom party alternatives to keep students excited, collaborative, and focused during October. In this challenge, students work in partners or groups to design and build a bridge using skeleton “bones” (cotton swabs, craft sticks, and more). Their goal? To create the longest, strongest, or most stabl
2nd - 8th
Engineering
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Complete Lessons on the History of Mac OS | Introduction to Operating System.
This lesson provides a comprehensive overview of the History of Mac OS in Computer Science, Coding, Programming and Technology. It covers everything learners need to know about the origins, evolution, and major developments of Apple's operating system from the first Macintosh System Software to the latest macOS versions like Sonoma. Designed for beginners, the lesson is clear, engaging, and easy to follow. Every slide is interactive, featuring timelines, visuals, and key innovations to h
4th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
After Winter Break Activity – Winter STEM Sled Challenge (Science, Math, SEL)
Ease students back into learning after winter break with a high-interest winter STEM challenge that feels fun, collaborative, and purposeful. This hands-on after winter break activity invites kids to design, build, and test sleds while exploring force, motion, friction, and engineering design. It’s an ideal way to reset classroom routines, rebuild collaboration skills, and re-engage students after time away from school. Whether you’re planning back from winter break activities, snow day lesso
2nd - 8th
Engineering, General Science, Other (Math)
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+6
STEM Bell Ringers Critical Thinking Activity Conversation Starters Warm Ups
Kickstart your class with engaging bellwork by using these conversation starters! These STEM bell ringers are designed to spark debate and curiosity while encouraging your students thinking critically about science, technology, engineering, and math. This resource includes 70 editable slides filled with thought-provoking discussion questions that will challenge your students to form opinions and explore STEM topics. Perfect for a weekly routine, simply display these STEM bellringers as stude
5th - 12th
Computer Science - Technology, Engineering, General Science
![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
Fun Halloween STEM Activity - Halloween Science - Spider Web STEM Fall Activity
Engage your students in a thrilling Halloween Science experience with the Spider Web STEM Challenge, Creature Catcher —a perfect activity for October and Fall! In this hands-on challenge, students will work in groups to design and build a device to catch as many "creatures" as possible. Using a criteria and constraints list to guide their designs, students will explore problem-solving, engineering, and the science behind spider webs in a fun, open-ended activity. Not doing Halloween STEM
2nd - 8th
Engineering, General Science
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Halloween Science Activity - Ghosts in the Graveyard Fun Friday October STEM
Engage your students in spooky science this October with the Ghosts in the Graveyard® STEM Challenge! In this Halloween science activity, students design and test a pulley system that transports cotton ball “ghosts” through a haunted graveyard. It’s hands-on, collaborative, and perfect for grades 2–8. If you’re not planning Halloween-themed STEM this year, no worries! A bonus “Grapes in the Vineyard” version is included so you can run this pulley challenge any time of year.Halloween STEM Activ
2nd - 8th
Engineering, General Science
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+7
Apple STEM Fun Friday Science Newton’s Laws of Motion Wrecking Ball Activity
This hands-on apple activity reinforces Newton’s laws of motion. The Apple Annihilator wrecking ball STEM challenge is perfect for Fun Friday activities, apple day, and your fall science or apple unit plans this September & October. Students design and build a wrecking ball using an apple (or tennis ball) as the force source! They’ll explore engineering concepts, practice collaboration, and deepen their understanding of action-reaction forces in a highly engaging format. Whether you're
2nd - 8th
Engineering
NGSS
K-2-ETS1-2
, K-2-ETS1-3
, MS-ETS1-2
+10
STEAM Kid Engineering -- The Playable Golf Course Design Unit for GATE
In this unit, students will build a contraption to hit a small, wooden golf ball through a scaled version of a golf course which they and their classmates have designed. They’ll make a trundle wheel for measuring and marking the course, write down their scores on a scorecard, design putters, and learn background in physics through their work in the engineering and design process.
The Playable Golf Course is not just fun. It’s a challenging engineering, design, and construction unit including
4th - 8th
Applied Math, Engineering
Also included in: STEAM Class Bundle - Engineering Focus - 115+ Hours 374 pp Gifted GATE
Transformer Efficiency DBQ/CER | Electrical Engineering | GATE Middle School
📘 Full Length NGSS Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Transformer Efficiency Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Electrical Engineering, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & talented
3rd - 6th
Computer Science - Technology, Engineering, Informational Text
![Preview of Complete Operating Systems Unit for Computer Science [ Step-by-Step Curriculum]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Operating-System-Complete-Curriculum-PART-1-3-BUNDLE-14934383-1768978971/750f-14934383-1.jpg)
Complete Operating Systems Unit for Computer Science [ Step-by-Step Curriculum]
This Complete Curriculum gives students a solid understanding of Operating Systems. Perfect for ICT, Computer Science, Software Engineering, Networking, Diploma/TVET programs, university-level OS courses, and learners preparing for OS exams or practical assessments. Each lesson includes clear explanations, diagrams, system architecture visuals, scheduling charts, binary conversion tables, real-world OS examples, and step-by-step walkthroughs that make complex OS concepts easy to teach and ea
6th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Galvanized vs. Bright DBQ/CER | Carpentry Standard-Aligned | GATE Middle School
📘 Full Length NGSS Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Galvanized vs. Bright Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Carpentry, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & talented middle school
3rd - 6th
Engineering, Informational Text, Physical Science
Glass Transition Temperature DBQ/CER | Materials Science | GATE Middle School
📘 Full Length NGSS Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Glass Transition Temperature Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Materials Science, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & talented
3rd - 6th
Engineering, Informational Text, Physical Science
Greenhouse Climate Control VPD DBQ I Agricultural Theory I Middle School GATE
📘 Full Length DBQ Style Worksheet - Standard-Aligned Document Based Questions | Greenhouse Climate Control VPD Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Agricultural Theory, with this Full Length DBQ Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for Gifted & Talented
6th - 8th
Engineering, Environment, Informational Text
The Gas Pressure Puzzle DBQ/CER | HVAC Engineering | GATE Middle School
📘 Full Length NGSS Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | The Gas Pressure Puzzle Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of HVAC Engineering, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & talented middl
3rd - 6th
Engineering, Informational Text, Physical Science
Aerodynamic Drag CER | Tech Ed | GATE Middle School
📘 Full Length Standard Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Aerodynamic Drag Case Study Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Tech Ed, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & talented middle
3rd - 6th
Computer Science - Technology, Engineering, Informational Text
Traveling Salesman CER | Computer Programming | GATE Middle School
📘 Full Length Standard Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Traveling Salesman Case Study Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Computer Programming, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & t
3rd - 6th
Computer Science - Technology, Engineering, Informational Text
LEO vs Geostationary Orbits DBQ/CER | Aerospace Worksheet | GATE Middle School
📘 Full Length Standard Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | LEO vs Geostationary Orbits Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Aerospace Engineering, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted & ta
3rd - 6th
Engineering, Informational Text, Physical Science
Composite vs Aluminum Airframes DBQ/CER | Aerospace | GATE Middle School
📘 Full Length Standard Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Composite vs Aluminum Airframes Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Aerospace Engineering, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying accessible for gifted
3rd - 6th
Engineering, Informational Text, Physical Science
Showing 73-96 of 102+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands