Percent Increase and Decrease Quiz - Page 7
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Le Chatelier's Principle Virtual Lab
In this virtual lab activity, students use the online PHET simulation called "reactions & rates" to investigate how equilibrium changes based on stress to equilibrium. Stress includes adding or removing product or reactant and increasing and decreasing the temperature. Students SHOULD already be familiar with potential energy diagrams and endothermic and exothermic reactions. This corresponds to 3.4j and 3.4v major understanding and skill on the New York State chemistry core curriculum. Students
9th - 12th
Chemistry
Middle School Engagement Strategies Bundle — Science, ELA, Math, Social Studies
Keep your middle school students engaged, focused, and learning across Science, Math, Social Studies, and ELA with this bundle of classroom-tested engagement strategies. This resource provides ready-to-use strategies that help you: Increase active participation in group work and discussions Decrease shout-outs and off-task behavior Differentiate responses for diverse learners Build in quick formative checks for understanding Each strategy includes clear directions and examples that work in
6th - 9th
General Science, Numbers, Reading
Mechanisms Affecting Biodiversity Inquiry Worksheet
This worksheet has students examine how disease, the founder effect, the bottleneck effect, and gene flow affect biodiversity. Through visual representations, students come to the conclusion that decreasing the population size often leads to decreased biodiversity; and that increased biodiversity can help populations survive disease.
7th - 11th
Biology
Population Growth Game Activity | Limiting Factors, Carrying Capacity & Data Ana
Changes in Population: The Ups and Downs of Populations Game-Based Simulation | Limiting Factors | Carrying Capacity Bring population ecology to life with this engaging, hands-on game simulation activity where students explore how populations increase and decrease over time. Students take on the role of managing a deer population and experience how real-world environmental factors impact survival, growth, and sustainability. What Students Will Learn Students will: Understand limiting factors
6th - 12th
Biology, Earth Sciences, Environment
NGSS
MS-LS2-2
, MS-LS2-1
, HS-LS2-1
+1
Minerals I - Crossword Puzzle
The Minerals I Crossword Puzzle with Answer Key provides a fun activity that consists of 21 terms and concepts covered in an introduction to minerals. This activity is great as an in-class assignment, quiz, or as homework. Detailed and carefully written clues help students to determine the correct answers while increasing their confidence in the subject matter. Once the activity has been completed, the assignment works as a very effective review for exams! It’s great for homeschoolers, middl
5th - 12th, Higher Education
Earth Sciences
Polyatomic Ions Mastery Pack - 4 Engaging Activities
Make teaching polyatomic ions simple, engaging, and effective with this comprehensive worksheet pack! Designed to build confidence and reinforce key chemistry skills, this resource guides students from understanding to application through four carefully structured activities increasing in difficulty. Students will learn to recognize, use, and apply common polyatomic ions while developing essential skills in chemical formulas, charges, and compound formation. What’s Included: Polyatomic Ide
8th - 12th
Chemistry, General Science, Other (Science)
INTRODUCTION TO THERMOCHEMISTRY || Guided Practice Worksheet || Chemistry Notes
The Introduction to Thermochemistry Interactive Textbook and Practice contains background information and guided practice for the following topics: What is Thermochemistry? (2 pages) - Learn about what thermochemistry is, energy changes in chemical reactions, energy changes associated with temperature increases/decreases, and relevant vocabulary.Basics of the First Law of Thermodynamics (2 pages) - Learn about the First Law of Thermodynamics and how energy in the universe is conserved.Understan
10th - 12th, Adult Education, Higher Education
Chemistry, General Science, Physical Science
Conservation of Mass Chemistry Homework Worksheet
This chemistry homework page is perfect for students to investigate situations where the conservation of mass law applies. Before doing this page, students will need to be introduced to chemical equations. The page asks them to identify products and reactants. And then it asks them to predict the mass of a reactant or product, given the other masses in the chemical equation. There are situational questions at the bottom that ask students to predict whether the mass will increase, decrease, o
8th - 12th
Chemistry, Physical Science, Science
Also included in: Properties of Matter Chemistry Homework Unit Bundle
NO PREP Natural Selection Activity Science Graphing Worksheet NGSS MS-LS4-6
In this NO PREP natural selection activity, students learn about a REAL LIFE situation where scientists tracked traits in lizards over many generations. Students use graphs as mathematical representations to support explanations of how natural selection may lead to increases and decreases of specific traits in populations. They'll see for themselves how populations change over time due to natural selection. Great way to cover NGSS MS-LS4-6!⭐ Get this at a HUGE DISCOUNT in my NATURAL SELECTION BU
7th - 10th
Biology, General Science, Science
NGSS
MS-LS4-4
, MS-LS4-6
Also included in: Natural Selection Activity Lesson Bundle NGSS MS-LS4-4 and MS-LS4-5
Population Growth Assessment for Grade 10 Science | NGSS Standards
📘 Classroom SnapshotEquip your Grade 10 Science students with a comprehensive understanding of population growth concepts through this detailed assessment aligned to NGSS standards. Designed specifically for assessment purposes, this printable worksheet helps evaluate student comprehension of how populations increase or decrease over time. 📝 Resource Details & ScopeIncludes the following printable components: • Two worksheet formats: black-and-white version and full-color version (both include
10th
Other (Science), Science of Reading
Impulse from Force–Time Graphs | F-t Graph Interpretation Worksheet
This Force–Time (F-t) Graphs and Impulse Worksheet is designed to help students clearly understand how force changes over time and how to interpret the shapes, features, and meaning of F-t graphs. Students learn how to identify increasing, decreasing, and constant forces, locate peak force, determine the duration of applied force, and understand how impulse relates to the area under the curve. Perfect for Grades 8–11 Physics, this worksheet builds strong foundational skills for momentum, impu
8th - 11th
General Science, Physical Science, Physics
Reaction Yield Test Prep Worksheet | Grade 10 Science Assessment Ontario
This comprehensive Reaction Yield worksheet is designed specifically for Grade 10 Science students in Ontario. It provides a structured, no-prep resource that helps teachers assess students’ understanding of reaction yield concepts, including limiting reagents, theoretical versus actual yield, and percent yield calculations. Perfect for classroom review, practice sessions, or formative assessment, this printable PDF offers a variety of question types to support student engagement and critical
10th
Chemistry
Stoichiometry of Acid-Base Reactions Lab Bundle | Chemistry Lab & Worksheets
Engage your students in hands-on chemistry with this comprehensive Stoichiometry of Acid-Base Reactions Lab Bundle! Students analyze the reaction between sodium bicarbonate and hydrochloric acid, collect and measure CO₂ gas, and apply stoichiometry, the ideal gas law, percent yield, and limiting reactants in a real-world experiment. This resource includes editable and printable files: pre-lab, guided worksheet, full lab report instructions, a quiz, and an instructor guide to streamline your prep
9th - 12th
Chemistry, General Science, Physical Science
NGSS
HS-PS1-1
, HS-PS1-7
, HS-PS1-2
Force–Time Graphs & Impulse Worksheet: Area Under F–t Graphs Practice
Help your students build a clear, step-by-step understanding of force–time (F–t) graphs and impulse with this ready-to-use worksheet set. Students read a short note explaining what an F–t graph shows, how to interpret increasing/decreasing/constant force, and how impulse is found as the area under the graph (change in momentum). Then they sketch several different F–t graphs from data tables and calculate the impulse for each one, reinforcing both graphing skills and physics concepts. What’s
10th - 12th
Basic Principles, Physical Science, Physics
CHEMISTRY Notes/Guided Practice/Activities | GROWING BUNDLE: FULL YEAR of Topics
Over 30% savings on all 85+ chemistry lessons if purchased through this bundle. This growing bundle is the perfect "starter pack" for your year teaching chemistry. It includes: Cheat Sheets for major topics in Chemistry to help students complete their work and study for tests/quizzes.A "Build-Your-Own Textbook" series of lessons that includes guided practice that give students the confidence to learn subjects before they've even been taught!Additional practice to complement the textbook series
7th - 12th, Adult Education, Higher Education
Chemistry, General Science
NGSS
HS-PS1-8
, HS-PS1-1
, HS-PS1-4
+5
Stoichiometry Mole Calculations - AP Chemistry MCQ Multiple Choice Practice Prep
This Google Form AP Chemistry Worksheet contains a set of carefully selected high-quality & auto-grading multiple-choice questions on Reaction Stoichiometry. A great interactive online resource to assign to your students for homework, classwork, practice, or review for a quiz, test, or exam. My resources follow the New AP Chemistry Course Framework.This worksheet has 45 multiple choice questions on the following topics of Unit 4: Chemical ReactionsUnit 4.5: Reaction StoichiometryRead
9th - 12th, Higher Education
Chemistry, Science
ELECTRICITY CALCULATIONS PHYSICS S.A. Ohm's Law Voltage Current Resistance Power
This product contains 19 pages of ELECTRICITY physics short answer questions WITH ANSWERS, from the electricity unit of grade 11 physics. The topics include electricity, voltage, electromotive force, electric potential difference, electric current, amperes, ohms, volts, coulomb, ammeter, voltmeter, electric power, percent efficiency, watts, kilowatts, kilowatt hours, S.I. unit of power and the power dissipated through resistors, solving for voltage, current or resistance using ohm’s law, the fa
10th - 12th
Physics, Science
Natural Selection Peppered Moth data analysis
Students will examine data from the historical peppered moth experiment and answer several analysis questions and create a graph of the data. This is a great way to reinforce the concept of natural selection as the population sizes of two Peppered moths increase and decrease as the environment changes. Three items in this download: 1) Peppered moth analysis (Word) 2) Peppered moth analysis (pdf) 3) Answer key for the peppered moth analysis (Word) Here are a few other Evolution-based lessons: Nat
6th - 12th
Biology, General Science, Graphing
Temperature, Energy, and Particle Speed Worksheets Grade 8 Virginia
Are your students struggling to connect temperature, energy, and particle speed?This Grade 8 science worksheet pack helps students understand how temperature changes affect particle motion and energy. Through a focused reading comprehension passage and structured questions, students explore how particle speed increases or decreases with temperature and how this leads to observable changes in matter. This resource is ideal for middle school physical science lessons and provides teachers with a si
7th - 9th
Chemistry, Physical Science, Physics
Chemistry Bundle | Lessons, Doodle Notes, Review and More for Secondary Science
Are you teaching Chemistry? Look no further – Mrs. Brosseau’s Binder has what you need! I’ve bundled my Chemistry resources with a significant discount. As I add more Chemistry resources to my store I will update this resources. As such, the price will increase with each added resource – but if you buy now you will receive all future resources for FREE! SPECIAL BONUS ONLY FOR CHEMISTRY BUNDLE BUYERS!!!Teachers who purchase this bundle will be given access to a private OneDrive folder cont
7th - 12th, Higher Education
Chemistry, Physical Science, Science
Stoichiometry and the Mole Unit Bundle (Moles Grams Activity Worksheet Practice)
This bundle contains fourteen (14) detailed activities, worksheets, labs, and assessments that will guide your students through an entire stoichiometry unit. Each assignment will take roughly one class period, providing students with an in-depth understanding of each topic. The bundle includes quizzes, a test, and two unique activities (including a murder mystery!) where students can solidify their learning in a fun way. The bundle covers the following topics: Introduction to the Mole - Doz
7th - 11th
Chemistry, General Science, Physical Science
Crash Cushion Design Project | Impulse Momentum | Engineering Design | STEM
Paper. Tape. A cart rolling down a ramp. Which team can build a crash cushion that produces the LOWEST maximum force? The competition gets intense. This engineering design project has student teams apply the impulse-momentum theorem to a real challenge: design and build a crash cushion from only paper and tape that minimizes the maximum force during a collision. Students first collect baseline data (no cushion), then iterate through prototype designs, collecting force data after each test using
9th - 12th
Physics
NGSS
HS-PS2-3
Also included in: Momentum Unit Bundle | Complete Physics Resources | Collisions | NGSS
The Super Mario Galaxy Movie | Questions 100% in English in Order | 2026 Film
30 Movie Guide Questions in chronological order 100% in ENGLISH. Includes pre-listening, during listening and post listening questions. Rated PG and perfect for any classroom! Includes Answer Key and images to help scaffold and better understand the film. Product is editable to increase or decrease rigor. Synopsis:Mario, Luigi and Princess Peach embark on an adventure across the galaxy. Having thwarted Bowser's previous plot to marry Princess Peach, Mario and Luigi now face a fresh threat in Bo
1st - 12th, Adult Education, Higher Education
Computer Science - Technology, Other (ELA), Visual Arts
Factors that Affect the Reaction Rates - Kinetics Sorting Activity
Chemical Kinetics Card Sorting Activity | Reaction Rates + Collision Theory | Editable + Answer KeyBring chemical kinetics to life with this hands-on, high-engagement card sorting activity! Instead of passively reviewing reaction rates, students actively analyze real-world and industrial scenarios to determine what factors increase or decrease reaction rate—and why. Grounded in collision theory, this activity pushes students beyond memorization and into true conceptual understanding. What St
9th - 12th
Chemistry, General Science, Physical Science
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