Percent Increase and Decrease Quiz - Page 23
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AP Psychology Unit 2 Test Bank: Cognition 200+ MCQs
Save dozens of hours of prep time with this massive, comprehensive question bank specifically designed for the Cognition unit in Psychology! With exactly 201 multiple-choice questions, this resource provides everything you need to build robust quizzes, unit exams, spiral reviews, and standardized test prep materials. The questions go well beyond simple vocabulary recall, challenging students with AP-style scenarios, experimental designs, and application-based problem-solving. This test bank is c
9th - 12th, Adult Education, Higher Education
Other (Science), Psychology, Vocabulary
Also included in: Ultimate AP Psych Practice Test Bank: 1000+ editable MCQs for Units 1-5
AP Chemistry LO 4.5 Stoichiometry | FRQ-style Practice | Editable + Key
Help students master AP Chemistry Learning Objective 4.5: Stoichiometry with this data‑driven practice set that builds conceptual understanding through real chemical data. Students will Students will perform calculations to determine the limiting reactant, theoretical and percent yield. This resource includes two data sets (Set A + Set B) aligned directly to LO 4.5. Each set is fully editable and paired with student‑ready PDFs and a detailed answer key and scoring guidelines. PERFECT FORDai
9th - 12th
Chemistry
Also included in: AP Chemistry Unit 4 Bundle: Chemical Reactions FRQ-style Practice
AP Biology UNIT 8 Ecology 8.4 Effect of Density on Populations Video
Ever wondered how population density affects survival in ecosystems? In this video, we break down the effect of population density and how limited food, water, and living space can impact organisms. You'll learn how dense populations increase competition, spread disease faster, and change how species interact with their environment. We also explore how ecosystems like rainforests, savannas, deserts, and wetlands support different population sizes based on available resources and carrying capacit
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
Mole Concept Chemistry Assignment | Unit 1 | 50-Mark Assessment + Full Marking
This detailed Unit 1 Chemistry Assignment provides a comprehensive assessment of key Mole Concept topics, perfect for senior secondary or introductory chemistry students. Aligned with core curriculum standards, it includes 50 marks worth of calculation-based and conceptual questions that reinforce deep understanding and application of fundamental chemistry skills. Ideal for homework, revision, formative assessment, or end-of-topic evaluation, this resource is easy to implement with the includ
8th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, General Science
AP Biology UNIT 6 Gene Expression 6.2 DNA Replication Video
Ever wonder how cells copy DNA with near-perfect accuracy? In this video, we break down DNA replication step by step — the process that allows genetic information to be passed from one cell to the next and from parents to offspring. You’ll learn: What happens during the S phase of the cell cycle Where DNA replication occurs in eukaryotes vs. prokaryotes How enzymes like helicase, primase, DNA polymerase, and ligase work together The difference between the leading strand and lagging strand
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
Data Scientist vs. Citizen Scientist AP CSP Worksheet
The Data Scientist vs. Citizen Scientist worksheet is a valuable tool for AP Computer Science Principles (AP CSP) teachers because it supports key learning goals in the course, particularly under the Big Idea “Impact of Computing” and the Enduring Understanding IOC-1. It helps students grasp the practical difference between professionals who work with data (data scientists) and everyday individuals who contribute to scientific research (citizen scientists). The worksheet is structured with real
9th - 12th
Computer Science - Technology
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
AP Physics 1 | Energy, Work & Power 3-Stage Mastery Practice Set + Answer Key
✨This Energy, Work, and Power Practice Set is designed to move students beyond memorizing formulas and into true exam-ready problem solving. ⚠️ Knowing content ≠ exam readiness. This resource intentionally builds exam-aligned physics skills through structured progression and increasing rigor. 🎯 Why This Resource Works Guided practice builds Can Do: Scaffolded Levels 1–2 help students gain confidence with calculations and concepts. Repeated AP-style practice builds Fluency: Level 3 challen
9th - 12th
General Science, Physical Science, Physics
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.2
, HSN-Q.A.3
+6
AP Environmental - Transportation Energy Alternatives : Worksheets | Grade 9-12
Are you ready to delve into the vital topic of transportation energy alternatives in your AP Environmental Science classroom? This comprehensive resource is crafted to guide high school students through the intricacies of sustainable transportation methods. With increasing awareness of climate change and environmental degradation, understanding these energy alternatives has never been more essential. This product not only supports teachers in effectively delivering this critical content but als
9th - 12th
Earth Sciences, Economics , Physical Science
AP Computer Science Principles Practice Test - Same Format as AP Exam!
This AP Computer Science Principles practice exam includes 70 multiple-choice questions covering all 5 Big Ideas, plus a sample written response section with all 4 Create Performance Task prompts (Written Response 1, 2(a), 2(b), and 2(c)) — exactly matching the May 14, 2026 exam. The study guide walks through all 5 Big Ideas (Creative Development, Data, Algorithms and Programming, Computer Systems and Networks, and Impact of Computing), covers the College Board pseudocode reference with 1-based
9th - 12th
Computer Science - Technology
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
Space Science Worksheets | 8 Astronomy Topics | Matching, Unscramble, Fill in Bl
This 18-page printable PDF includes 8 space science worksheets covering astronomy topics. Perfect for grades 4-7 science classes. What's inside?Constellations (Page 2): 8 unscramble questions about star patterns (Ursa Major, Orion, Pisces, etc.)Constellations Quiz (Page 3): 8 multiple choice questions about rotation, zodiac, Polaris, Orion NebulaAstronomers & Theories (Page 4): 10 matching questions covering Ptolemy, Copernicus, Galileo, Kepler, Newton, geocentric vs heliocentricGeocentric Mode
PreK - 4th
Astronomy, Writing
What's in Your Soda? - A Distillation Lab (Crisis Chemistry PBL)
Kick off your AP Chemistry course with an engaging, real-world investigation that gets students thinking like chemists on day one! In this hands-on lab, students use a simple distillation setup to separate a common mixture—soda—and determine the percent of water in their sample. Through observation, analysis, and calculation, students connect core Unit 1 concepts to a meaningful scenario involving water purification after a natural disaster. What’s IncludedStudent lab handout (print-ready)Clear
10th - 12th
Chemistry, Physical Science
AP Environmental - Conservation and Demand Reduction : Worksheets | Grade 9-12
Are you ready to dive into the essential topic of conservation and demand reduction in AP Environmental Science? This comprehensive resource is designed to support both teachers and students in understanding the critical concepts related to energy resources and consumption. With increasing global awareness of environmental issues, equipping students with the knowledge and skills to conserve resources is more important than ever. This resource will serve as a valuable tool in your classroom, hel
9th - 12th
Earth Sciences, Economics , Physical Science
Quantum Computing 101
Introduction into Quantum Computing. This provides an basic overall explanation of Quantum Computing. It includes who the key players in the industry are and their approach to solving this complex issue. Also included is a key term match and quiz to review the material. Machine Learning and artificial intelligence.
Not Specific
Computer Science - Technology, Instructional Technology, Statistics
AP Computer Science Principles Digital Practice Test - Same Format as AP Exam!
This AP Computer Science Principles digital practice exam includes 70 multiple-choice questions covering all 5 Big Ideas, plus a sample written response section with all 4 Create Performance Task prompts (Written Response 1, 2(a), 2(b), and 2(c)) — exactly matching the May 14, 2026 exam. The study guide walks through all 5 Big Ideas (Creative Development, Data, Algorithms and Programming, Computer Systems and Networks, and Impact of Computing), covers the College Board pseudocode reference with
9th - 12th
Computer Science - Technology
Dry Ice Science: States of Matter Experiments That WOW! Holy Cow!
Want to blow your students’ minds while teaching science concepts that stick? ❄️ This Dry Ice States of Matter STEM Resource transforms your classroom into a science lab of wonder—while giving you everything you need to teach, assess, and engage! ✨ What’s Included Editable Slides – ready-to-go presentations to introduce and explain states of matter. Vocabulary Cards – reinforce key terms with visuals and definitions. Exit Tickets – quick checks for understanding at the end of the lesson.
PreK - 12th
Basic Principles, General Science, Physical Science
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
APES Unit 7 Photochemical Smog Skills Builder – Data Analysis Activity
🧰 APES Unit 7 Photochemical Smog Skills Builder — Graph, calculate, and justify using real summer NOx and ozone data in this focused AP® exam practice lesson. Students identify emission sources, construct the reaction model, analyze 24-hour concentration data, calculate percent change, evaluate a claim, and propose a justified solution — all in one structured 45–50 minute activity. The scaffolded format strengthens the APES Science Practices students must demonstrate on the AP® exam. 🛠️ Ski
9th - 12th, Higher Education
Environment
NGSS
HS-ESS3-4
AP Chemistry Lab: Formula of a Hydrate | CED 1.3 | One Period
Give your students an authentic AP Chemistry laboratory experience— without giving up multiple class periods.This CED-aligned Topic 1.3 hydrate lab challenges students to use gravimetric analysis, mole ratios, and error analysis to determine the empirical formula and percent water of an unknown hydrate. How is this possible? Students work in pairs of two and split the investigation to simulate a real-world lab experience. Group A analyzes Epsom salt (MgSO₄·xH₂O) while Group B analyzes a dif
10th - 12th
Chemistry
AP Environmental - Freshwater Scarcity and Distribution: Worksheets | Grade 9-12
Are you ready to dive deep into the critical issues surrounding freshwater scarcity and distribution? This comprehensive resource is designed specifically for AP Environmental Science students, helping them to understand the pivotal role that freshwater plays in our ecosystems and human activities. With increasing concerns about water availability globally, this lesson on freshwater scarcity is essential for students aiming to excel in their AP exams and grasp real-world environmental challenge
9th - 12th
Biology, Earth Sciences, Environment
Also included in: AP Environmental Science - UNIT 5 - Land and Water Use Worksheets Bundle
AP Environmental Science Unit 1 Homework Bundle | Print and Assign!
AP Environmental Science Unit 1 Homework Bundle: Ecosystems, Energy Flow & Primary ProductivityThis AP Environmental Science Unit 1 Homework Bundle includes three focused, standards-aligned homework assignments designed to reinforce key ecosystem concepts. Each assignment is concise, rigorous, and ideal for practice, review, or formative assessment. Perfect for busy teachers, this bundle provides ready-to-use homework that builds understanding of how ecosystems function through organization, ene
9th - 12th
Biology, Environment
Naming Branched Hydrocarbons
Naming Branched Hydrocarbons Worksheet This focused practice worksheet helps students master IUPAC naming of branched hydrocarbons by applying a clear, step-by-step naming process. Students analyze structural formulas, identify the longest carbon chain, determine correct numbering, name substituents, and construct the full systematic name. Perfect for reinforcing: Identifying the parent chain Correct numbering for lowest locants Naming alkyl substituents Applying proper hyphen, comma, and alph
11th - 12th, Higher Education
Chemistry
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