Percent Increase and Decrease Quiz - Page 4
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AP Chemistry Lab 2: Hydrate Formula Investigation
An AP Chemistry hydrate lab that pushes students to use mass loss, mole ratios, and evidence-based error reasoning to determine a hydrate formula. What's included: - Editable AP Chemistry lab DOCX - Teacher prep snapshot - Materials/setup and safety guidance - Student lab packet with clean response spaces - AP-style analysis or practice questions - Teacher answer key and scoring guide Skill focus: - heating to constant mass - percent water - mole ratios - hydrate formula - error analysis
10th - 12th
Chemistry
Also included in: AP Chemistry Unit 1 Complete Bundle - Notes, Practice, Tests, Labs
Gravimetric analysis of a metal carbonate, Chemistry lab experiment.
This easy to follow (AP) chemistry lab experiment is intended to complement your teaching on Percent Composition, Percent by mass, Concentration of Solutionor as an integral part of your Stoichiometry unit. The activity utilizes concepts of the mole, molar mass, molarity and limiting and excess reagents. The lab handout includes an illustrated materials list and a simple and clear procedure. The lab activity uses chemicals easily sourced at any chemical supplies store. The detailed illustrated
10th - 12th, Higher Education
Chemistry
Chemistry lab: Percentage of copper in brass
This easy to follow (AP) chemistry lab experiment is intended to complement your teaching on Percent Composition, Percent by mass, or as an integral part of Concentration of Solution. The activity utilizes concepts of the mole, molar mass, molarity and the Beer-Lambert law. The lab handout includes an illustrated materials list and a simple and clear procedure. The lab activity uses chemicals easily sourced at any chemical supplies store and a brass sample procured from a hardware store. The d
10th - 12th, Higher Education
Chemistry
NGSS
HS-PS1-7
AP Chem Unit 1: Complete PBL System (Atomic Structure, Low Prep, Ready to Use)
Bring Meaningful PBL to AP Chemistry—Without Losing Rigor or TimeLooking for a way to increase engagement and real-world application without slowing down your pacing? This unit gives you a simple, structured system to do exactly that—by layering short, meaningful PBL into your existing lessons. What You Get (Quick Overview)✔ Complete Unit 1 PBL system (Atomic Structure) ✔ Daily prompts that take 3–5 minutes ✔ Student learning logs + grading rubric ✔ Full set of AP-aligned instructional sli
10th - 12th
Chemistry
TED Talk: How can we solve the antibiotic resistance crisis?- Gerry Wright
This resource explores the urgent global issue of antibiotic resistance through the lens of history, science, and economics. Students will learn how antibiotics transformed modern medicine, why resistant bacteria have become so dangerous, and why new antibiotic development has slowed despite increasing need. The resource includes 20 in-depth discussion questions, a structured essay prompt, and a debate activity on whether antibiotic development should remain in private hands or shift to public r
9th - 12th, Adult Education, Higher Education
Biology, Health, Other (Social Studies)
Geometrical Shapes (Elementary) Grade Level: 2nd – 4th (Editable)
Geometrical Shapes (Elementary)Grade Level: 2nd – 4th GradeDescription: A bright, elementary-friendly introduction to polygons (triangles, quadrilaterals) and parts of a circle (radius, diameter, chord).How to Use: Use as an Introduction & Assessment. The presentation ends with a 10-question interactive quiz where students can click answers to see if they are correct ("Well Done!" vs "Sorry!"). Great for a whole-class smartboard activity.Stats: 24 Slides | Includes Interactive Quiz.
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
AP Cyber Unit 1: Topic 1.1
This product includes the following: 1) Content Explainer for the Instructor. 2) Three different worksheets (One on vocabulary, one on concepts and one combined. 3) PowerPoint and Teacher Companion Guide. 4) Four different Lesson plans. 5) Quiz with Answer Key 6) Exam with Answer Key (MCQ and an FRQ Practice. ** The content explainer is designed for newer teachers and has a practice FRQ in there as well. ** Some lesson plans refer to the content explainer for materials. ** All materials refere
9th - 12th
Computer Science - Technology
Also included in: AP Cybersecurity Unit 1 Bundle
Nuclear Lab Simulation
Multiple experiments in one. In one tab students are able to use a Geiger counter to determine the radiation output in CPM and use that to calculation the half life of 3 different isotopes. In another tab, students can determine the percent composition of a rock layer (i.e. C-14 to N-14) and use that to determine the age of a fossil. Students begin by typing in their name so it appears on their screen at all times and then can work through these 2 experiments. In a 3rd tab all their data is reco
9th - 12th, Adult Education, Higher Education
Chemistry
Also included in: General Chemistry II Lab Simulation Manual
Fraction, Decimal, Percent Jeopardy Grade Level: 5th – 7th (Editable)
Fraction, Decimal, Percent JeopardyGrade Level: 5th – 7th GradeDescription: A fully interactive Jeopardy-style review game. Categories include: Repeating Addition, Relating Fractions/Decimals/Percents, Estimating Percents, and Multiplying to Find Percents.How to Use: Perfect for Test Review Day. Split the class into teams. The presentation is hyperlinked so you can click a dollar amount (e.g., "200"), jump to the question, and then click to reveal the answer and return to the main board.Stats: 3
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
Unit 9.7 - AP Environmental Science - Ocean Acidification - PowerPoint New CED
Unit 9: Global ChangeAP Environmental Science – Topic 9.7: Ocean Acidification20 Slide PowerPoint Presentation | CED Aligned | Zero PrepHelp students understand how increasing CO₂ levels are changing ocean chemistry with this engaging, classroom-ready PowerPoint for AP Environmental Science Topic 9.7. This 20-slide presentation explains ocean acidification and its impacts on marine organisms and ecosystems. This lesson follows a consistent, student-friendly format that keeps your class focused a
9th - 12th, Higher Education
Biology, Environment
Periodic Table Game (Editable pptx)
Turn chemistry class into a fun, competitive learning environment with this Periodic Table Game PowerPoint! The first slides immediately grab attention with fast-paced, quiz-style challenges that help students master groups, periods, and element facts. Includes team challenges, clickable answer prompts, scoring, and timed rounds—perfect for review days, stations, or sub plans. Estimated Slide Count: ~18–22 slides Activities Included: 10+ game questions clickable multiple-choice rounds group
7th - 12th, Adult Education, Higher Education
Chemistry
Data Analysis: Types of Graphs Grade Level: 6th – 8th (Editable)
Data Analysis: Types of GraphsGrade Level: 6th – 8th GradeDescription: A broad overview of different data visualization methods, including Line Graphs, Bar Graphs, Stem-and-Leaf Plots, and Box-and-Whisker Plots. It challenges students to choose the best type of graph for specific scenarios (e.g., plant growth over time).How to Use: Use as a Quiz or Review. The slides are set up as multiple-choice questions (e.g., "Which value is NOT used in a box-and-whisker plot?"), making it perfect for use wi
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
AP Biology Unit 8 Quiz: Ecology | Ecosystems, Energy Flow, Population Dynamics
AP Biology Unit 8 Quiz: Ecology | Ecosystems, Energy Flow, Population Dynamics, Human ImpactAssess your students’ understanding of ecology with this rigorous, AP Biology Unit 8 Quiz designed to mirror the format and cognitive demand of the AP Biology Exam. This resource challenges students to apply ecological concepts through data analysis, real-world scenarios, and FRQ-style reasoning. Perfect for summative assessment, review, or AP Exam prep! 📊 What’s Included: ✔️ Matching Section (key ec
9th - 12th
Biology
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum
Disease Outbreak Investigation 5 Cases Epidemiology Lab AP Bio Answer Key 10-12
Turn your students into “disease detectives.” In this Disease Outbreak Investigations pack, students take the role of field epidemiologists working through 5 realistic outbreak cases. They calculate attack rates and relative risk, build epidemic curves, trace transmission chains, evaluate vaccine-safety claims using Bradford Hill criteria, and model outbreak growth using doubling time and R₀—then write a formal Epidemiologist’s Field Report for each case. This is rigorous, engaging, and e
10th - 12th
Biology, Forensics
Also included in: AP Biology Case Studies Bundle: Cells, Disease, Brain & Bioethics + Keys
Periodic Table + Links (Editable pptx)
Upgrade your periodic table lessons with this Periodic Table + Links PowerPoint, perfect for Grades 6–12 chemistry. The opening slides instantly capture interest with interactive links to videos, simulations, and external resources. Includes embedded references, short explanations of groups, trends, atomic structure, and clickable visual aids—ideal for teachers who want dynamic lessons without prep time. Estimated Slide Count: ~14–18 slides Activities Included: linked simulations clickable tr
7th - 12th, Adult Education, Higher Education
Chemistry
Inspired by Jeopardy for AP Biology -Biotechnology
Biotechnology Jeopardy Game with ActiveX Controls – Interactive Classroom Review for WindowsBring energy and excitement into your science classroom with this interactive Biotechnology Jeopardy Game—perfectly tailored for high school Biology and Health Science students! This engaging quiz game reinforces essential concepts in biotechnology, including genetic engineering, DNA technologies, ethics, and real-world applications. Key Features: Fully Interactive Gameboard with ActiveX Controls Desig
9th - 12th
Anatomy, Biology, Health
CCSS, NGSS
RST.9-10.2
, RST.9-10.4
, RST.11-12.3
+6
Characteristics of a Population – Biology Chapter 5 PowerPoint
Characteristics of a Population – Biology Chapter 5 PowerPoint(from characteristics-of-a-population.pptx)OverviewThis well-structured PowerPoint walks students through the three major characteristics of a population: density, geographic distribution, and growth rate. It also covers types of population growth, limiting factors, and carrying capacity, making it an excellent supplement for any ecology or population biology unit. What’s Included Number of Slides: ~ 18–20 slides Activities Incl
7th - 12th, Adult Education, Higher Education
Biology
Also included in: Middle School Biology Organisms and Ecosystems Grades 6-8
Subnetting Part 3 | CCNA 200-301 Prep and Networking Lessons
Take your students’ subnetting skills to the next level with Subnetting – Part 3, the final lesson in the subnetting series! This resource introduces Class A network subnetting, explains VLSM (Variable-Length Subnet Masks), and includes quiz answers + extra practice resources for mastery and confidence. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ What Students Will LearnAnswers to Subnetting (Part 3)quiz questionsSubnetting Class A networksVLSM (Variable-Length Subnet Masks)Extra subnetting practice resources◇
10th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
TED Talk: What is Coronavirus?- Elizabeth Cox
This resource explores the science and risks of coronaviruses through the TED-Ed lesson on their origins, structure, and mutation patterns. Students will learn how coronaviruses spread, why their mutation rate matters for treatments and vaccines, and how human activity increases the likelihood of new pandemics. This resource includes: 20 high school/college-level discussion questions A structured essay prompt linking virology to public health and environmental issues A debate topic with multip
9th - 12th, Adult Education, Higher Education
Biology, Health, Other (Social Studies)
Group 7 Halogens (Editable pptx)
Introduce the halogens with this Group 7 Halogens PowerPoint, designed for Grades 7–10. The first slides define halogens as “salt-formers,” immediately connecting group properties to real-world chemistry. The PPT covers reactivity decreasing down the group, diatomic molecules, physical states, halogen–metal reactions, halogen–nonmetal reactions, displacement reactions, and photographic uses of silver halides. Includes a built-in section check. Slide Count: ~20 slides Activities Included: 1 sec
7th - 12th, Adult Education, Higher Education
Chemistry
Synthesis of Salicylic Acid Lab Simulation
Students begin by typing in their name so it appears on their screen at all times. Students are walked through the steps of saponification to isolate salicylic acid. This includes requiring students to measure out and mix reagents, perform vacuum filtration, and using boiling and ice baths. A data table collects the information and provides assistance with performing the calculations to find percent yield. Although a simulation, it is designed to not give 100% yield and students will get differe
10th - 12th, Adult Education, Higher Education
Chemistry
Also included in: General Chemistry I Lab Simulation Manual
The Postmortal Teacher & Student Resource
Resource for teachers and students to accompany Drew Magary's excellent dystopian novel The Postmortal. Included: author background, reading comprehension questions, quizzes, vocabulary, vocabulary exam, answer keys, writing prompts, and three student-centered activities/projects. The student questions and quizzes have been aligned with digestible reading assignments. An excellent resource for a dystopian/sci-fi literature unit. As with all my products, this is in Word format and editable t
10th - 12th, Higher Education
Environment, Literature, Novel Studies
CCSS
CCRA.R.1
, CCRA.R.2
, CCRA.R.3
+5
The Arctic Algae Mystery: How Photosynthesis Thrives AP Biology Unit 3
Challenge your students with a real-world biological mystery in The Arctic Algae Mystery, an engaging AP Biology case study that explores how life adapts to extreme environments. In this investigation, students analyze why algae populations are increasing beneath melting Arctic ice—despite near-freezing temperatures that typically slow biological processes. Using authentic-style data and guided inquiry, students must determine how Arctic algae maintain high rates of photosynthesis by examining
9th - 12th
Biology
CCSS
RST.11-12.1
, RST.11-12.3
, RST.11-12.4
+6
The Greenhouse Collapse: An AP Biology Case Study on Photosynthesis Unit 3
Description for Teachers Pay Teachers:Bring real-world problem solving into your classroom with The Greenhouse Collapse, an engaging AP Biology case study that challenges students to uncover why plant growth suddenly declines—even when light levels increase. In this investigation, students analyze a commercial greenhouse failure where oxygen levels rise, carbon dioxide drops, and plant health deteriorates. Through guided analysis, they must connect photosynthesis, cellular respiration, enzyme
9th - 12th
Biology
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
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