Percent Increase and Decrease Quiz
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Modeling Radioactive Decay Using Dice: An Inquiry Activity
In this activity, students will learn how radioactive decay proceeds, and how to interpret data from isotopes found in rocks. A set of dice will represent a population of decaying atoms, and as students roll and remove dice from the parent population, they will see that as the parent population decreases and the daughter population increases that a standard set of ratios can be developed and used in studying the ages of rocks. I strongly recommend investing in a set of 400 6-sided die, but ther
5th - 12th, Higher Education
Math, Science
Food Chains & Population Change - Cause and Effect
Food Chains & Population Changes Montessori-Inspired Ecology Material (Ages 6–12) Help students explore how energy flows through ecosystems and how changes affect living things with this hands-on, Montessori-style science material. This resource guides children from building simple food chains to analyzing population changes through cause-and-effect thinking. What’s Included: • Land biome animal cards (grass, mouse, rabbit, snake, owl, fox) • Marine biome organism cards (phytoplankton, zooplankt
2nd - 5th
Earth Sciences, Environment, Graphing
Grade 9 Science | Phylogenetic Trees Reading Worksheet & Answer Key (PDF)
This comprehensive Reading worksheet delivers exactly what your Grade 9 Science students need to master phylogenetic trees and deepen their understanding of evolutionary biology concepts. Designed to transform classroom instruction, this resource offers a structured, engaging approach to learning about the visualization of evolutionary relationships and how these diagrams help scientists trace common ancestors and evolutionary history. 🎯 The Problem It SolvesTeachers know the struggle: findin
9th
Physical Science
AP Biology UNIT 4 Cell Communication & Cell Cycle 4.1 Cell Communication Lesson
AP Biology Unit 4: Cell Communication (4.1) Lesson GuideGive your students a crystal-clear understanding of one of the most tested AP Biology topics: cell communication. This visually rich, no-prep resource breaks down signaling pathways with simple explanations, high-quality graphics, and AP-style practice questions. ✨ What’s Included Cover page + disclaimer Overview of cell communication (growth, stress, infections, hormones) Direct vs. Chemical Signaling Juxtacrine, paracrine, autocrine,
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
RI.2.2 and W.2.1 Organs and Surgery Lesson for 2nd Grade
Learn all about the major organs in the human body in this fun human anatomy lesson for elementary students. Designed for second grade, this lesson can be used for any elementary student in the classroom or homeschooling. Included is a text about the major organs including the skin, lungs, heart, brain, stomach, intestines, and liver. There are two versions of the text including a more complicated whole-group version and an easy-to-read version for students. There is a surgery game where s
1st - 3rd
Anatomy, Informational Text, Writing
CCSS
RI.2.1
, RI.2.2
, RI.2.3
+8
AP Biology UNIT 8 Ecology 8.5 Community Ecology High School Lesson Study Guide
🧬 AP Biology Unit 8 Ecology | Biodiversity & Species Interactions | Simpson’s Diversity Index Lesson (8.5 Community Ecology)Need a zero-prep AP Biology lesson on community ecology that actually keeps students engaged? This AP Biology Unit 8 Ecology resource covers biodiversity, species interactions, and Simpson’s Diversity Index with clear visuals and exam-ready explanations—so students understand, not just memorize. 🚨 The ProblemTeaching community ecology can feel overwhelming: Students
9th - 12th
Biology, General Science, Other (Science)
CCSS, NGSS
HSS-ID.A.1
, HSS-ID.B.6a
, HSS-ID.B.6b
+5
AP Biology UNIT 4 Cell Communication 4.4 Feedback Lesson Guide
(AP Bio 4.4 Feedback Mechanisms)Perfect for Unit 4: Cell Communication & Cell CycleHelp your AP Biology students finally get homeostasis and feedback loops — without the glazed-over “what is happening” look. This lesson breaks down positive and negative feedback mechanisms with super visual, scaffolded slides that make these tricky concepts actually stick. This resource walks students through: What homeostasis really is and why organisms must maintain it The difference between positive feedb
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
AP Biology UNIT 3 Cellular Energetics 3.2 Environmental Impacts Lesson Guide
AP Biology Unit 3: Environmental Impacts on Enzyme Function (3.2)Transform enzyme kinetics from abstract to unforgettable with this visually stunning, curriculum-aligned resource. Combining scientific rigor with bold, Pixar-inspired graphics, this set makes temperature, pH, and inhibition concepts stick. 💡 What's Inside13 comprehensive pages covering how environmental factors—temperature, pH, substrate concentration, and inhibitors—affect enzyme function, aligned to the latest AP Biology CEDVis
9th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Photonics – The Magic of Light | STEM Science Activity for Grades 2–4
🌈Discover the magic of light with this fun photonics STEM activity — perfect for curious young scientists! 💡 Photonics – The Magic of Light | STEM Science Activity for Grades 2–4 Let your students discover the magic of light through fun, hands-on experiments and engaging explanations! This STEM science lesson introduces children to the world of photonics — how light travels, reflects, and creates color. Perfect for Grades 2–4, it combines curiosity, science, and creativity in one exciting reso
2nd - 4th
Physical Science, Physics
NGSS
4-PS4-2
, 1-PS4-2
, 1-PS4-3
Intro to Artificial Intelligence for 2nd and 3rd Grade
This is a projectable file in Adobe PDF with several colorful pages. The lesson defines AI, what it can and cannot do, how do be a good Digital Citizen, and how to stay safe online. Discussion includes honesty, and using your own words. Activities include an AI Safety Poster art project, a 4-question verbal quiz/discussion points (with answers), and Key Takeaways.
2nd - 3rd
Computer Science - Technology, Robotics
Scaled Drawings Lesson | Middle School Architecture CTE STEM Presentation + Quiz
Teach scaled drawings with confidence using this no-prep, ready-to-use lesson bundle designed specifically for middle school architecture, CTE, STEM, engineering, and math classes. Created by a licensed architect and interior designer with real industry experience, this resource connects classroom math to professional practice in a way that engages students and builds career awareness. This complete lesson bundle includes everything you need to introduce, teach, and assess scaled drawings — from
6th - 9th
Engineering, Geometry, Measurement
PBL: Repensons la ville de demain : une cité verte, juste et créative
Projet clé en main + Quiz : Repensons la ville de demain Un parcours pédagogique créatif, critique et citoyen (niveaux B1–C2) Thèmes : urbanisme · écologie · inclusion · citoyenneté Compétences : compréhension · expression écrite et orale · lexique · structures du souhait, du subjonctif et de l’hypothèse Durée estimée : 3 à 5 séances Ce que ce projet vous offre :✔️ Une lecture guidée : Ma ville – entre progrès et problèmes (version adaptée B1–B2) ✔️ Une fiche de vocabulaire thémat
10th - 12th, Adult Education, Higher Education
Environment, French, Reading
Categorizing Animals: Land, Water, Air (Science, Speech Therapy)
This activity can be laminated and affixed with velcro dots or magnetic tape to be used in a center or printed in black and white for students to cut and paste. The purpose is to categorize 15 animals' habitats (land, water, or air). It is useful as a science topic or with speech therapy.
PreK - 1st
Science
America 250 Creativity Challenges Morning Work, Brain Breaks, STEM Sub Plans
Celebrate America's 250th Birthday with some amazing creativity challenges.The goal of creativity challenges is to help students think in different ways. The ability to generate unique thoughts and ideas is known as divergent thinking. Perfect for STEM Sub Plans!When students are thinking outside the box it results in creative solutions. In a creativity challenge, students are presented with a problem that they have to solve using their creativity. Typically these challenges are short lasting an
K - 5th
Art, Coloring Pages, Engineering
Invention "SHARK TANK" Classroom Competition, Step-By-Step Guide w/ Handouts
PDF or Digital! Shark Tank! Classroom or school invention competition! It's never too early to encourage your young entrepreneurs. I've included everything you need with this resource to have a "Shark Tank" inspired classroom competition in your own classroom. Students will use innovative math, social studies and science skills with partners to create a product that will help students with specific problems at school. Great for teaching inventions, personal finance with profits, losses and etc
4th - 8th
Math, Science
Halloween Creativity Activities Finish the Picture Challenges, STEM Sub Plans
Need a quick, no prep, Halloween STEM challenge to get your students thinking outside the box?!Halloween Creativity Challenges are great for engaging students during morning work, early finishers, or add some creative thinking tasks to your Halloween party! They also make the perfect Emergency STEM Sub Plans. The goal of creativity challenges is to help students think in different ways. The ability to generate unique thoughts and ideas is known as divergent thinking. When students are thinking
1st - 5th
Art, Coloring Pages, Engineering
Balloons Over Broadway Creativity Activities Finish the Picture STEM Sub Plans
Need a quick, no prep, Thanksgiving STEM challenge to get your students thinking outside the box?!These no prep STEM Challenges make the perfect Emergency Sub Plans or as self-guided Autumn STEM Centers! Thanksgiving Creativity Challenges are great for engaging students during morning work, early finishers, or add some creative thinking tasks to your Thanksgiving classroom activities! The goal of creativity challenges is to help students think in different ways. The ability to generate unique th
1st - 5th
Art, Engineering, English Language Arts
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