Percent Increase and Decrease Quiz
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Programs & methods
STEM Project: Bridge Building Challenge | Engineering, Forces & Structures PBL
Design, build, and test different types of bridges with this hands-on Building Bridges STEM project for Grades 5–8. Students explore beam bridges, arch bridges, suspension bridges, forces, tension, compression, and structural stability as they complete an engaging engineering design challenge with NGSS-aligned PBL activities. Students will investigate bridge types, load distribution, support systems, and structural stability while applying the engineering design process. Through planning, bui
5th - 8th
Engineering, General Science, Science
NGSS
MS-ETS1-2
, 3-5-ETS1-3
, MS-ETS1-4
 +5
Color by Logic | Visual Coding & Critical Thinking Puzzles | PreK-K-Grade 1
Crack the code with "Color by Logic"! This innovative 10-page activity pack transforms standard coloring into a high-level Critical Thinking challenge. Students must follow visual clues and coordinate colored rows and columns to determine the correct color for each shape. It’s the perfect introduction to logical reasoning and pre-coding skills for young learners! Why Teachers Love This:• Develops Logical Reasoning: Challenges students to analyze clues and apply rules to solve a visual puzzle
PreK - 1st
Engineering, Phonics & Phonological Awareness, Visual Arts
Lewis Latimer STEM Biography K-2 | Black History Month Inventors & SEL Worksheet
💡 Includes 10 printable worksheet pages + teacher story + answer keys — a complete mini-unit for under $5!Help your students discover the power of teamwork, invention, and problem-solving with this ready-to-use STEM biography mini-unit featuring Lewis Latimer — a brilliant draftsman, inventor, and engineer whose work helped the world shine a little brighter! This standards-aligned resource is designed for Grades K–2 and integrates ELA, STEM, Science/Engineering, and Social Studies skills
PreK - 2nd
Black History, Engineering, Reading
CCSS, NGSS
RI.1.1
, RI.1.2
, RI.1.3
 +15
STEM Project: First Flight & A History of Aviation | Aerodynamics PBL Challenge
Explore flight, aerodynamics, lift, and aviation history with this First Flight STEM project for Grades 4–7. This aviation challenge investigates how planes fly, how lift is generated, and how early flight developed through a hands-on, NGSS-aligned PBL activity.Students will examine forces such as lift, drag, thrust, and gravity, and analyze how wing design and airflow enable flight. Through modeling, testing, and structured worksheets, learners build understanding of aerodynamics and engineerin
4th - 7th
Engineering, Science, Social Studies
CCSS, NGSS
RST.6-8.1
, RST.6-8.2
, RST.6-8.3
 +4
STEM Project: The Great Wall Of China | Historical Engineering Challenge PBL
Explore the Great Wall of China, historical engineering, ancient construction, and structural design with this STEM project for Grades 4–8. This engineering challenge investigates how large-scale structures were built and maintained through a hands-on, NGSS-aligned PBL activity.Students will examine materials, design strategies, and construction techniques used in the Great Wall while applying engineering thinking to plan and build their own structures. Through modeling, problem-solving tasks, a
4th - 8th
Engineering, Science, Social Studies
CCSS, NGSS
RST.6-8.2
, RST.6-8.3
, MS-ETS1-2
 +3
Pre-K STEM Sub Plans Build a Tower STEM Challenge
Carly and Adam's Emergency STEM Sub Plans for Pre-K!This low prep STEM activity is simple to use. Just print and play. It's flexible and can be used at any time. Designed to be used with Pre-K or kindergarten. This STEM cup stacking challenge can be used for bell ringers, indoor recess, morning work, makerspace time, or STEM lab. Includes:Pre-K STEM ChallengeSubstitute Teacher InstructionsDesign PageVocabularyMaterial List: Popsicle Sticks and Cups
PreK - K
Engineering, For All Subjects, Geometry
NGSS
K-2-ETS1-2
, 3-5-ETS1-2
Also included in:Â Elementary STEM Emergency Sub Plans BUNDLE
Science Explorer Bundle
HOUSTON MUSEUM OF NATURAL SCIENCEScience Explorer Bundle | 4 Exhibit Workbooks | Matter & Motion + Energy + Pendulum + World Around Us | Scavenger Hunts | Elementary K-5 | Printable PDFFour science-packed exhibits. One explorer-ready bundle. This bundle brings together the four STEM-focused exhibits at HMNS into one powerful science adventure. Kids experiment with forces and motion, explore a 30,000 square foot energy hall, watch the Earth rotate in real time, and discover mind-blowing facts abo
K - 5th
Biology, Engineering, General Science
Wood Plank STEM Task Cards Engineering, Math, Sub Plans, KEVA Planks
KEVA Plank STEM challenges are perfect for any elementary classroom, STEM class, makerspace, library, STEM centers, family STEM night, STEM sub plans, and more!These no-prep STEM activities are simple to use, but encourage complex creativity. Just print and play. These STEM building cards can be used for bell ringers, indoor recess, morning work, makerspace time, or STEM lab. Includes:23 Wood Plank STEM Task CardsTeacher InstructionsDesign PagesReflection PageMaterial List: Wood Planks or KEVA
K - 4th
Engineering, For All Subjects, Geometry
NGSS
K-2-ETS1-2
, 3-5-ETS1-2
Also included in:Â Elementary STEM Emergency Sub Plans MEGA BUNDLE
LEGO SPIKE Essentials Coding Lesson: Classic Carousel Robotics Challenge
Product DescriptionMaximize Your LEGO® Spike Essential InvestmentYou’ve made the investment in the Spike Essential kits—now give your students a mission that truly tests their skills! This H2O Hands-On STEAM lesson moves beyond the basic "out-of-the-box" builds to challenge students with real-world logic, progressive coding, and immersive storytelling. Why This Resource is a Must-Have:Simultaneous Output, learning how one Hub can power multiple movements at once for a full amusement park experi
K - 4th
Computer Science - Technology, Engineering, Robotics
Also included in:Â Fab (5) Coding BUNDLE: Amusing Machines Robotics Challenges
LEGO SPIKE Essentials Coding Lesson: Underwater Quest Robotics Challenge
Product DescriptionMaximize Your LEGO® Spike Essential InvestmentYou’ve made the investment in the Spike Essential kits—now give your students a mission that truly tests their skills! This H2O Hands-On STEAM lesson moves beyond the basic "out-of-the-box" builds to challenge students with real-world logic, progressive coding, and immersive storytelling. Why This Resource is a Must-Have:• Randomized Coding: Students learn to use the "Dice" function to create random light patterns. This introduces
K - 4th
Computer Science - Technology, Engineering, Robotics
Also included in:Â Fab (5) Coding BUNDLE: Amazing Adventure Robotics Challenges
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