Exponential Function Graph Activity
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Butterfly Pea Flower Buffer Simulation Activity (Advanced Biology/AP/Worksheet)
This engaging activity introduces students to the critical role of buffers in maintaining homeostasis. Using butterfly pea flower tea as a natural pH indicator, citric acid as an acid source, and baking soda solution as a buffer, students investigate how biological systems resist drastic pH changes. Students will record data, construct graphs, and connect their results to real-world biological systems such as blood pH regulation, lactic acid buildup during exercise, and ocean acidification. Stan
8th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Chemistry
NGSS
HS-LS2-7
, MS-LS2-3
, MS-LS1-3
+8
Simpson’s Diversity Index — Biodi. and Eco. Analysis (Advanced/AP/Worksheet)
This advanced biology activity challenges students to calculate, analyze, and interpret biodiversity using Simpson’s Index (D), Shannon-Weiner Index (H'), and Pielou’s Evenness (J). Through real-world datasets, students explore species dominance, ecological resilience, evolutionary pressures, and the impact of human disturbances on biodiversity. This resource builds data analysis, ecological reasoning, and graphing skills aligned with AP Biology expectations. Standards Alignment: NGSS for Mid
6th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Environment
NGSS
MS-LS2-2
, MS-LS2-5
, HS-ESS3-3
+6
What Does It Mean to Be Alive (Advanced Biology/Worksheet)
Challenge your students to think beyond memorization with this rigorous and engaging biology activity that redefines what it means to be alive. Perfect for high school or honors biology, this resource combines molecular biology, cell theory, biochemistry, and evolutionary theory to help students apply scientific reasoning to real-world and theoretical examples like viruses, fire, robots, and synthetic cells. Standards Alignment: NGSS HS-LS1-1: Structure and Function NGSS HS-LS1-2: Systems of Spe
7th - 12th, Adult Education, Higher Education
Basic Principles, Biology, Environment
NGSS
MS-LS1-2
, HS-ETS1-2
, MS-LS1-3
+8
Online Interactive: Cell Size, Surface Area to Volume Ratios
Do you need a way to teach and reinforce cell size with your students? In this activity your students will use an online interactive to look at the importance of small cell size. Key Concepts: - Importance of Cell Size - Surface Area (equation & function for cell) - Volume (equation & function for cell) - Surface Area to Volume Ratios This print & go activity can be used to teach cell size for the first time or used to reinforce the content. It can be used in Biology, Advanced Biology or AP
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: Cell Size: Surface Area, Volume, and Ratios BUNDLE
Video Guide For: 2.2 Cell Size
This is a video guide for 2.2 Cell Size by PoseKnows Biology found on YouTube. Key Concepts:- Importance of Cell Size for Cell Function - Surface Area Calculations - Volume Calculations - Surface Area to Volume Ratios Format & Implementation:The video is just under 17 minutes long and can be accessed on YouTube. I like to have my students do this on their own, opposed to showing the video as a class on the screen. I feel it is best to have them watch the video once without the questions, th
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: Cell Size: Surface Area, Volume, and Ratios BUNDLE
Rocket WebQuest: Interactive Research Adventure into the Science of Rockets
Launch your students into the world of rockets, space exploration, and aerospace engineering with this Rocket WebQuest. This is a fun and engaging digital research activity that’s perfect for upper elementary, middle school, or early high school STEM classes. Students will explore trusted online resources to answer guided questions tied to real-world rocket science and space history. What’s Included: Ready-to-use Rocket WebQuest Worksheet (editable Google Doc) Guided research questions coverin
4th - 12th, Higher Education
Basic Principles, Engineering, Physics
Cell Size: Surface Area, Volume, and Ratios BUNDLE
This bundle on Cell Size will help your students understand the importance of a small cell, how surface area & volume play a role in cell function, how cells have evolved to increase surface area (folds), and how to calculate surface area, volume and ratios for different shaped cells. This full lesson is ready to print & go and also easy to implement. It can be used by a teacher to guide instruction, supplement instruction, or even used as an independent work day for students to learn on their
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Cell Size Worksheet: Surface Area, Volume and Ratio Calculations
For this assignment, students will practice surface area and volume calculations for cubes, spheres and rectangular solids. There are also application questions that focus on how cell size impacts cell efficiency and function. This print & go activity can be used to teach cell size for the first time or can be used to reinforce the content. It can be implemented in Biology, Advanced Biology or AP Biology courses. This could be used as independent student work, sub plans, or as a class lesson.
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: Cell Size: Surface Area, Volume, and Ratios BUNDLE
The Complete Cartesian Diver
The popular science toy, the Cartesian diver, is not only fun to play with, it also connects to at least five scientific principles and laws. • Archimedes' Principle • Pascal's Principle • Boyle's Law • Newton's First Law of Motion • Pressure as a Function of Depth in a fluid A Cartesian Diver is easily made from a 2-Liter plastic bottle and a glass eyedropper. Making a working Cartesian diver is a 100% successful activity.
4th - 10th, Adult Education, Higher Education
Applied Math, Basic Principles, Physical Science
Cell Size Hands On Lab
In this hands on laboratory investigation, students explore cell size by collecting data on the diffusion within agar cubes. The lab is designed for AP Biology high school courses or General Biology college courses. Students will also answer follow-up questions. Directions are included for students to graph their data using Google Sheets.
11th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: General Biology Hands On Lab Manual Bundle
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
Diffusion and Osmosis Hands On Lab
In this hands on laboratory investigation, students explore diffusion and osmosis through two different experiments. One experiment involves the use of dialysis tubing while the other involves using potatoes. Students conduct the experiment and collect data. The lab is designed for AP Biology high school courses or General Biology college courses. Students will also answer follow-up questions. Directions are included for students to graph their data using Google Sheets.
11th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: General Biology Hands On Lab Manual Bundle
Micropipetting 101: A Complete Guide to Dial Reading, Lab Technique, & Practice
If you have micropipettes in your lab, this activity will teach students the basics, offer practice reading the volume dial and let them choose the right micropipette for the intended volume. When they have mastered the basics, they will hone their skills with two low-prep activities. By the end of this lesson, students will be pros at micropipetting, and ready for real scientific procedures! This is an excellent precursor to any advanced lab involving micropipettes. AP Biology labs could incl
10th - 12th, Higher Education
Basic Principles, Biology, Chemistry
AP Physics Corollary vs Lemma for use with Schoology
30 scenario-based multiple-choice questions in which students distinguish between Corollary and Lemma. Each question presents a realistic scenario requiring students to classify or apply the correct concept. For AP Statistics, mathematics, and logic courses. Use as a bell ringer, exit ticket, unit review, sub plan, homework, or test prep activity for the logic, proof theory, and mathematics unit. No more printing or correcting, in an LMS it corrects itself! No more passing out the papers, or
9th - 12th, Adult Education, Higher Education
Basic Principles, General Science, Physics
Participation Before Perfection™ A Transformational Participation Framework
Participation Before Perfection™ is a transformational educational framework designed to help educators create learning environments where students feel emotionally safe enough to participate, communicate, collaborate, take risks, and grow without fear of perfectionism or failure. This framework encourages educators to move beyond fear-based academic environments by supporting confidence-building, authentic engagement, classroom participation, emotional safety, communication, leadership devel
PreK - 12th, Adult Education, Higher Education
Basic Operations, Basic Principles, Creative Writing
Types of Chemical Reactions, Chemical Equations from Words and Balancing
Notes on types of reactions, including examples, as well as 16 examples of reactions that can be completed by students. Not only can they describe the reactions, but write out the chemical equations (from words) and balance said equations. This can be done as a lab or as a worksheet.
8th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Other (Science)
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