Percent Increase and Decrease Quiz
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Programs & methods
Percent yield stoichiometry lab: Alka-Seltzer and percent yield of CO2
This easy to follow lab experiment is intended to complement your teaching on Stoichiometry, Limiting Reagent, Excess Reagent, and Percent Yield as well as compiling and analyzing data to come to a quantitative conclusion. The lab handout includes a materials list and a simple and clear procedure. The lab activity uses only 1 chemicals easily sourced from any grocery and drug store store making it a quick, cheap and simple lab activity to setup. The detailed procedure makes it easy for students
9th - 11th
Chemistry, Earth Sciences, Other (Science)
NGSS
HS-PS1-7
, HS-PS1-2
FREE Editable Think-Tac-Toe Template (Microsoft Word)
Looking for a simple way to increase student engagement and provide voice and choice in your classroom? This fully editable Think-Tac-Toe choice board template is the perfect foundation for your next unit! By using a choice board, you are naturally differentiating instruction. This layout allows you to provide a variety of tasks that cater to multiple intelligences, including musical, kinesthetic, linguistic, and visual learning styles. Why You Need This Freebie:Fully Customizable: Since this
Not Specific
General Science, Other (Math), Reading
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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
Stations Answer Sheet for Students (FREEBIE!)
Stations Answer Sheet (FREEBIE!)Make your classroom stations run smoothly with this simple and effective Stations Answer Sheet! This resource is designed to help students stay organized, accountable, and focused as they rotate through stations. Perfect for any subject, this answer sheet gives students a clear place to record their responses while allowing teachers to easily check for understanding. ✨ What’s Included: Student-friendly stations answer sheet Space for thoughtful, complete respons
Not Specific
Biology, Chemistry, General Science
**AP Biology Pre-Lab Checklist: Preparation, Roles & Lab Readiness**
Set your labs up for success before they even begin with this AP Biology Pre-Lab Checklist, designed to ensure students are prepared, organized, and thinking like real scientists. This structured, student-friendly checklist guides lab groups through essential preparation steps, including protocol analysis, role assignment, and materials verification, so students enter the lab with purpose and clarity—not confusion. It reinforces accountability while building strong habits in collaboration, co
5th - 12th
Basic Principles, Biology, General Science
AI Literacy Lesson 1: Is It AI? | Sorting Activity + Exit Ticket | Grades 3–4
Kick off your AI literacy or Informational Text unit with this hands-on, inquiry-based lesson where students sort everyday technologies into two categories — “Follows Instructions” vs. “Seems to Guess” — and discover what makes something AI. Built on the Science of Reading (SRSD Stage 1), concept-based inquiry (Erickson), and 20+ years of elementary classroom experience, this lesson is the SPARK phase of Unit 1: Systems in the Still Human Academy AI literacy curriculum. WHAT’S INCLUDED:✓ 10-slid
3rd - 5th
Computer Science - Technology, Speaking & Listening, Vocabulary
CCSS, NGSS
RI.3.3
, RI.4.3
, W.4.2
+6
Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE)
🧪 Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE) Looking for a simple, effective way to teach lab safety AND reinforce it all year long?This resource includes 30+ clean, easy-to-use slides and quick reference posters designed to help you build a safe, structured, and high-functioning lab environment from day one. 👉 Best part: It’s 100% FREE. Because lab safety should be available to every teacher and every student. 📘 What You Get ✔️ 30+ Slide Presentation (Goog
5th - 12th, Adult Education, Higher Education
Basic Principles, Biology, General Science
Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum
Endangered Species Biodiversity Conservation Lesson / Slides & Project
Endangered Species Project + Interactive Lesson BundleThis Endangered Species Project and interactive slide deck lesson are perfect for helping students understand the importance of conservation, biodiversity, and the threats to species survival. What’s Included: Endangered Species Project (Printable + Digital): A research project where students will choose an endangered species, explore the causes of its endangerment, and propose conservation solutions. Includes a rubric for grading and a
4th - 12th
Biology, General Science, Other (Science)
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