Percent Increase and Decrease Quiz - Page 7
260+ results
Filters
Grade
Subject
Format
Resource type
Standard
Programs & methods
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
AP Chemistry Practice Topic 8.3: Weak Acid & Base Equilibrium worksheet
This resource includes 9 practice problems to help your AP Chemistry students master Topic 8.3 (Weak Acid and Base Equilibria) in Unit 8: Acids and Bases. Students will use percent ionization, pH, and initial concentrations to calculate values for weak acids and bases.The worksheet is provided in PDF format, and an answer key and worked out solutions are included.Learning Objective 8.3.A Explain the relationship among pH, pOH, and concentrations of all species in a solution of a monoprotic weak
9th - 12th, Higher Education
Chemistry, Science
Also included in: AP Chemistry Unit 8: Acids and Bases Worksheet Bundle
CHEMISTRY: WATER: IS IT TWO DIFFERENT LIQUIDS? AP CHEM, CHEM, MG, GRS.7-12
This cryptogram covers the distinct weirdness of water. It can actually act like 2 different liquids. The cryptogram is a challenging way to have fun, and increase facts about science. Use it for a fun homework activity, and to practice deciphering skills. An answer key is provided. Chemistry paves the way to our future! Excelsior!
7th - 12th, Adult Education, Higher Education
Chemistry, Earth Sciences
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
APES Unit 7 Indoor Air Pollution – Radon Case Study FRQ Practice
🧰 Do your students know how invisible radon exposure translates into measurable public health risk? This APES Unit 7 Radon Investigation for AP Environmental Science moves beyond basic definitions and into geologic analysis, radon risk mapping, radioactive decay calculations, and data-driven policy decisions aligned to the AP® exam. Students analyze USGS radon potential maps, interpret real radon concentration data from the fictional town of Granite Ridge, model radioactive decay, calculat
9th - 12th, Higher Education
Environment
NGSS
HS-PS4-4
, HS-ESS3-1
, HS-ESS3-4
Also included in: APES Unit 7 Air Pollution Mega Bundle | Curriculum, Activities + Review
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
AP Biology UNIT 4 Cell Communication 4.6 Regulation of Cell Cycle Worksheet
AP Biology Unit 4: Regulation of the Cell Cycle Worksheet (4.6)This Regulation of the Cell Cycle worksheet is built specifically for AP Biology Unit 4 (Cell Communication & Cell Cycle) and targets Topic 4.6 with clarity and precision. It’s ideal for guided practice, review, formative assessment, or homework—without extra prep on your end. What’s included: 10 targeted multiple-choice questions aligned to College Board expectations Focus on cell cycle checkpoints (G1, G2, M), cyclins, CDKs, an
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
Gene Expression and Regulation 21 Questions Task Cards
Make review interactive, engaging, and effective with this 21-question task card set for AP Biology Unit 6! These task cards are perfect for classroom stations, group activities, homework, or formative assessment, and cover all key topics in gene expression, transcription, translation, gene regulation, mutations, and biotechnology. ⭐⭐ Click here to see more.⭐⭐ 🔥 DON’T MISS OUT!🔥 🎁 Click Here for More Freebies!🎁 Don’t miss out on FREE exclusive freebies every single month — activities, w
10th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
Also included in: BIOLOGY UNIT 6 Gene Expression and Regulation Bundle Pack Product
AP Physics Energy Bar Chart Practice (Free-response style question)
Help your students master energy bar charts with this question in the style of AP Physics 1 free response problems! This resource is designed to build confidence with gravitational potential energy and kinetic energy representations using a familiar skater-on-a-track scenario. This worksheet is great for targeted practice, a review Do Now, or formative assessment without overwhelming students. Uses: AP Physics 1 exam preparation Practicing energy bar charts Reinforcing conservation of mechani
12th, Higher Education
Physics
Also included in: physics big bundle
APES Unit 5 Pest Control Trade-Offs – IPM vs. Pesticides vs. GM Crops (CER)
How should farmers control pests without causing long-term environmental harm? In this AP Environmental Science Unit 5 activity, students evaluate pest control strategies using real trade-offs among pesticides, GM crops, and integrated pest management (IPM). This investigation builds a deep understanding of the pesticide treadmill, ecosystem impacts, and long-term agricultural decision-making while developing data literacy and scientific reasoning— with no prep required. 🔍 What’s Included Enga
9th - 12th, Higher Education
Earth Sciences, Environment
NGSS
HS-LS2-7
, HS-ESS3-3
, HS-ESS3-4
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
AP Chemistry Unit 4 Worksheet | Chemical Reactions | Stimulus Set
Net ionic equations and limiting reactant calculations appear on the AP exam every year.Covers redox analysis with oxidation state tracking (permanganate + HCl), half-reaction balancing in acidic solution, stoichiometry with limiting reactants and percent yield (thermite and aspirin), and hydrate analysis. The stimulus set presents a 4-trial PbI₂ precipitation experiment — students write the net ionic equation, calculate theoretical yield and percent yield, and explain why different trials produ
9th - 12th, Higher Education
Chemistry
Entropy and the Expanding Universe | CMB Physics Lesson
Help students explore one of the most fascinating connections in modern physics: how the Cosmic Microwave Background (CMB) provides evidence for the Big Bang and helps us understand the Second Law of Thermodynamics and the increase of entropy in the universe.This engaging physics presentation guides students through the relationship between the early universe, temperature changes, entropy, and the expansion of space, helping them connect cosmology concepts to thermodynamics principles they a
9th - 12th, Adult Education, Higher Education
Astronomy, Physical Science, Physics
NGSS
HS-PS3-4
, HS-ESS1-2
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
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
CHEMISTRY WRITING RESEARCH PROMPT: MAGNESIUM BATTERY MANUFACTURING/ GRS.8-12 /MG
Students investigate/ research the challenges of magnesium battery production. There is more magnesium on our planet than lithium. Also, magnesium is better for the environment! Additionally, this is a graded assinment. Use it in lieu of a quiz. It can be graded A, B, C or D, depending upon quality response to the prompt, and evidence of research. Thanks ever so much for visiting and supporting our shop. Much obliged. Excelsior!
8th - 12th, Adult Education, Higher Education
Chemistry, Environment
CCSS
RST.9-10.1
, RST.9-10.3
, RST.9-10.9
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
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
Factors & Multiples: A Visual Approach Grade Level: 4th – 5th (Editable)
Factors & Multiples: A Visual ApproachGrade Level: 4th – 5th GradeDescription: A highly visual explanation of factors using arrays of stars and footballs to show how numbers can be arranged in rows and columns. It clearly distinguishes between factors and multiples and includes a True/False quiz.How to Use: Excellent for Conceptual Understanding. The visual arrays help students "see" what a factor is. End the lesson with the interactive True/False quiz as a whole-class exit ticket.Stats: 30 Slid
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
Periodic Table Test (Editable pptx)
Assess student understanding easily with this Periodic Table Test PowerPoint, perfect for Grades 6–10. The opening slides quickly highlight essential concepts—groups, periods, metals, nonmetals, atomic structure—to prep students before testing. Includes structured questions, diagrams, multiple-choice items, and fill-in-the-blanks. Estimated Slide Count: ~12–16 slides Activities Included: 1 full periodic table quiz 1 atomic structure review task 1 metals/nonmetals classification exercise peri
7th - 12th, Adult Education, Higher Education
Biology
AP Chemistry Practice Topic 4.5: Stoichiometry worksheet
This resource includes 6 multi-part practice problems to help your AP Chemistry students master Topic 4.5 (Stoichiometry) in unit 4: Chemical Reactions. There are two general stoichiometry problems, and four problems where students will need to determine the limiting reactant, and determine theoretical yield or percent yield. The worksheet is provided in PDF format, and an answer key and worked out solutions are included. Learning Objective 4.5.A Explain changes in the amounts of reactants and
8th - 12th, Higher Education
Chemistry, Physical Science
Also included in: AP Chemistry Unit 4: Chemical Reactions Worksheet Bundle
Showing 145-168 of 260+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands