Percent Increase and Decrease Quiz
2,700+ results
Filters
Grade
Subject
Format
Resource type
Standard
Language
Supports
Salinity & Salt Water Lesson/Guided Notes/Quiz
🌊 Salinity: Salt Water Lesson – Why Is the Ocean Salty? Bring ocean chemistry and marine biology together in this engaging, high school–level Salinity Lesson from Marine Science Made Simple. Students explore where ocean salt comes from, why salinity varies around the world, and how marine organisms survive in salty environments through osmoregulation. This lesson connects chemistry, Earth systems, climate, and marine biology in one cohesive, easy-to-teach resource designed for real unders
6th - 12th
Earth Sciences, Environment, Marine Science
Also included in: Unit 3: Ocean Chemistry ALL 3 Lessons/Guided Notes/Worksheets/Quizzes
Diabetes: Type 1 and Type 2. 100% Editable
· Reading Passage · Quiz- 10 Questions · Great Homework Resource · Great Resource for Substitute Teachers This passage and the quiz are designed to promote the student’s ability to read and comprehend subject matter at the high school level. Key words are boldfaced as a reminder of importance. It is my hope that it will help the student understand Diabetes: Type 1 and Type 2, leading to a healthier lifestyle and an increased knowledge basis of the subject. A quiz is available. An answer
9th - 12th
Anatomy, Biology, Health
The "Growing Pain": Osgood-Schlatter Disease. 100% Editable
Reading Passage Vocabulary List Ten-Question Quiz Answer Key Great Homework ResourceSub Plan Option This information is valuable, not only for parents and teachers of younger children, but also for parents, teachers, and teenagers, where activity increases, especially in the sports arena. Children as young as 10 years old (generally female) can be diagnosed with Osgood-Schlatter Disease. Therefore, the passage encompasses many grade levels, including those below 9 - 12. The lesson is wr
5th - 12th
Anatomy, Health, Physical Education
Also included in: SPORTS INJURIES & DISORDERS...GRADES 9 - 12...BUNDLE!
Schizophrenia: A Biological Perspective. 100% Editable
Reading Passage Vocabulary List Ten-Question Quiz Answer Key Great Homework ResourceSub Plan Option “Schizophrenia: A Biological Perspective” Students will read and learn about schizophrenia, a disease that affects approximately 1 – 100 people worldwide. It is a chronic, severe mental disorder that affects how a person thinks, feels, and behaves. The focus of this activity is the biological perspective of the illness – how the brain has decreased gray matter, and other differences from the n
9th - 12th
Anatomy, Biology, Health
Also included in: The Challenge of Mental Health. Grades 9 - 12. BUNDLE
Velocity-Time Graphs Activity | Acceleration vs Deceleration | Motion Graph Matc
Help students clearly understand the relationship between velocity-time graphs and acceleration with this engaging matching activity. Students analyse different velocity-time graphs and determine whether the motion represents acceleration, deceleration, increasing acceleration, or constant velocity. This resource is perfect for introducing or reinforcing key kinematics concepts in middle or high school physics lessons. Students will examine a series of velocity-time graphs and match them to
5th - 12th, Adult Education, Higher Education
Other (Science), Physical Science, Physics
Significant Figures and Scientific Notation: Lesson Plan
Complete Lesson: Significant Figures and Scientific Notation PPT/Guided Notes: Written to increase application and decrease copying! In class WS and Answer Keys for student practice. Exit Ticket and Homework WS at end of class. Power PointGuided NotesIn class WorksheetsTake home WorksheetsExit TicketAnswer Keys
7th - 12th
Chemistry, General Science, Physical Science
Also included in: Scientific Measurement: Unit Bundle Chemistry
Lab Activity: Observing Homeostasis with Exercise
This Homeostasis Lab is a great introductory activity for students. They will observe and measure their own breathing and heart rates before and after exercise. Students will then graph their data and draw conclusions about why their rates may have increased or decreased. This lesson encourages movement, data recording, analysis, and critical thinking as students draw conclusions based on their results. This lab activity covers the following objectives: 3. Describe homeostasis and how it is rel
10th - 12th
Anatomy, Biology, Science
Herpes Simplex: A Common Viral Infection. 100% Editable
· Reading Passage · Quiz- 10 Questions · Great Homework Resource · Great Resource for Substitute Teachers This passage and quiz are designed to promote the student’s ability to read and comprehend subject matter at the high school level. Key words are boldfaced as a reminder of importance. I hope that it will increase teenage awareness about herpes simplex, a common viral infection, leading to a greater understanding of the importance of self-care. A quiz is available. An answer key is p
9th - 12th
Anatomy, Biology, Health
Impacts on Food Chains – PowerPoint Lesson + Activity Cards
Engage your students with this high-quality, ready-to-teach resource that brings food chains, food webs, and ecological relationships to life! This bundle includes a full PowerPoint lesson plus hands-on activity cards, giving teachers everything they need to explicitly teach how changes in populations impact ecosystems. This resource is ideal for whole-class teaching, small-group tasks, revision, or relief/backup lessons that still meet curriculum requirements. 🦁 What’s Included1. PowerP
7th - 9th
Biology, Environment
Unit 2.9 - AP Biology - Cell Compartmentalization - PowerPoint (New CED 2025)
AP Biology Unit 2 CellsTopic 2.9 Cell Compartmentalization20-Slide PowerPoint with Warm Ups & Exit TicketsTeach how internal organization increases cellular efficiency with clarity and structure while staying fully aligned to the 2025 AP Biology CED. This 20-slide PowerPoint for Topic 2.9 Cell Compartmentalization helps students understand how membrane-bound organelles create specialized environments for different biochemical processes. It connects cellular structure to metabolic efficiency and
9th - 12th, Higher Education
Biology
Chemistry States of Matter Shaving Cream Lab High School Science
This is a fun engaging exploratory chemistry lab for your high school students to learn about the 3 states of matter -gas, liquid, and solid. Your students will summarize the 3 states in this hands-on activity. A must for every chemistry teacher Remember to leave a review to earn free lessons from TPT Materials● 1 can of shaving cream ● 1 Brown paper towel ● 1 Penny ● Test Tube ● 1 Balloon ● Scale MS-PS1-4 Develop a model that predicts and describes changes in particle motion, temperature, and
8th - 10th
Chemistry, General Science, Physical Science
Also included in: High School Chemistry MEGA Bundle
Stoichiometry: Percent Yield
This NGSS aligned lesson builds on the stoichiometry and limiting and excess reactants concepts. The emphasis of this lesson is on concept development of percent yield. Students will distinguish between actual yield, theoretical yield, and percentage yield. Conceptually, students will understand that the percent yield tells chemists about the efficiency of a reaction. Chemists can then work to improve efficiency in several different ways, and increase percent yield. Students will calculate pe
9th - 12th
Chemistry
S3.1 Discontinuities in Ionisation Energy, HL (IBDP Chemistry)
This PowerPoint lesson explains discontinuities in first ionisation energy for IBDP Chemistry HL (first examination 2025), helping students understand deviations from periodic trends. It provides a clear, structured explanation of how these discontinuities give evidence for sublevels and electron pairing. Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms to form one mole of gaseous 1+ ions. Across a period, first ionisation energy generally i
11th - 12th
Chemistry
Algebra I: Translating Words to Math (Editable)
FeatureDetailTotal Slides:~20 Slides Key Activities:2 (Vocabulary matching, Translation practice) Full Product DescriptionTopic: Algebra I Key Concepts: Variables, Algebraic Expressions, Evaluation, Simplifying, Key Words (Sum, Difference, Product) Target Grade Level: Grades 7-9 An excellent foundation lesson for Algebra I. This editable PowerPoint focuses on the critical skill of translating English phrases into mathematical expressions (e.g., "Ten more than a number" becomes "n + 10"). Importa
7th - 12th, Adult Education, Higher Education
Algebra, Math Test Prep, Physics
BUNDLE R1.4 Entropy and Spontaneity HL Only Content (IBDP Chemistry)
This bundle of 3 PowerPoints covers IBDP Chemistry HL R1.4 Entropy and Spontaneity for first examination 2025, including entropy changes, Gibbs energy, spontaneity and the link between Gibbs energy and equilibrium. It provides a clear, carefully sequenced set of lessons that helps students move from core thermodynamic ideas to the higher-level calculations and interpretations required for IB exam success. Entropy and spontaneity are central ideas in thermodynamics. Entropy is a measure of disord
11th - 12th
Chemistry
S3.1 Metallic and Non-Metallic Continuum (IBDP Chemistry)
This PowerPoint lesson explores the metallic and non-metallic continuum, showing how bonding and oxide behaviour change smoothly across Period 3. Designed for IBDP Chemistry (first assessment 2025), it helps students connect electronegativity, bonding type, and acid–base properties to observable chemical trends. Chemical bonding and element behaviour exist on a spectrum rather than in rigid categories. This lesson develops the idea of a continuum from metallic to ionic to covalent bonding using
11th - 12th
Chemistry
R1.4 Entropy, HL (IBDP Chemistry)
This PowerPoint lesson covers entropy and disorder for IBDP Chemistry (first examination 2025), helping students understand energy dispersal and predict entropy changes in physical and chemical processes. It provides a clear, structured approach to both conceptual understanding and calculation of standard entropy changes. Entropy (S) is a measure of the disorder or randomness of particles in a system, as well as how energy is distributed. Systems with higher entropy have particles that are more
11th - 12th
Chemistry
Also included in: BUNDLE R1.4 Entropy and Spontaneity HL Only Content (IBDP Chemistry)
Infectious & Noninfectious Diseases - PowerPoint, Guided Notes, Quiz, CLOZE
Teach your students about infectious and noninfectious diseases with this all-in-one, ready-to-go bundle! Perfect for one week of lessons, this resource includes everything you need to engage students while saving prep time. Ideal for upper elementary and middle school science, it combines interactive lessons, guided activities, and assessments to support learning for all students, including struggling readers and ESOL learners. What’s Included: PowerPoint Presentation (124 slides) - Dive deep
4th - 11th
Biology, Health, Science
Mitosis vs Meiosis PowerPoint and Guided Notes with Fertilization + Quiz
Compare Mitosis vs. Meiosis with a Highly Animated PowerPoint, Guided Notes and Quiz. These Guided Notes also include Chromosomes, Fertilization, Variation in a Species and Karyotypes. These cell division notes take two days to cover. Practice worksheets are found in the unit bundle linked below. *BUNDLE IT* This product is included in the Genetics and Meiosis BUNDLE <>HERE<>. Learn more about how resources in this bundle are sequenced to aid your student's understanding. ♥️ W
9th - 10th
Biology, Science
NGSS
HS-LS3-1
Moon Phases Lesson Bundle | OREO Activity, Visual Quiz & Modeling
Complete Moon Phases Unit for Grades 5–8 designed so teachers can teach why Moon phases change directly from the interactive slideshow while students follow along in a single organized Work Bundle to record notes, sketch lunar phases, model the Moon–Earth–Sun system, and investigate the lunar cycle using the hands-on OREO Moon Phases activity. Make one of the most abstract astronomy topics hands-on, visual, and unforgettable with this Moon Phases Lesson Bundle, featuring two full 50-minute lesso
5th - 10th
Astronomy, Earth Sciences, Science
Science Skills M&M Lab (Scientific Method, Graphing, Finding Percent and more)
What’s Inside?Scientific Method: Step-by-step guides to help students master the process of scientific inquiry using M&M's as a fun, edible tool.Finding Percent: Teach essential math skills with real-world applications and tasty examples. A worksheet on finding percent is included.Graphing Skills: Hands-on activities that help students visualize data by creating colorful, engaging graphs.Experimental Design: Encourage creativity and critical thinking as students design and conduct their own expe
5th - 10th
General Science, Physical Science
Cell Cycle Bundle -- Cell Cycle, Mitosis, Meiosis, Quizzes and Activities
This Cell Cycle bundle contains lessons, notes, diagrams, projects, activities and review work for these major topics regarding the cell. Your students will learn about the Cell Cycle, Mitosis and Meiosis from easy to follow and engaging lessons. There is a powerpoint and notes for each topic as well as activities and review. Cell Division can be a tough topic, but this bundle makes it easy to learn and compare mitosis with meiosis. This product provides CLEAR and easy to understand supplemental
4th - 12th
Biology, General Science, Science
Islands & Reefs Lesson/Guided Notes/Worksheet/Quiz
🌊 Islands & Reefs Lesson Hot Spots • Barrier Islands • Coral Reefs Bring island formation and reef development to life with this complete, ready-to-teach lesson on hot spots, barrier islands, and coral reefs! This resource combines engaging slides, fill-in-the-blank guided notes, a student worksheet with answer key, and a Google Quiz for easy assessment. 🧠 What Students Will Learn: Students will be able to: Explain how a hot spot forms an island chain Label the structure of a barrier i
6th - 12th
Earth Sciences, Environment, Marine Science
Also included in: Unit 2: Ocean Geology ALL 3 Lessons/Guided Notes/Worksheets/Quizzes
Quiz: Chemical Reactions and Balancing Equations -Middle School -Print/Edit/Post
Print, Edit, or Post this multiple format Chemical Reactions and Balancing Equations Quiz for middle school physical science students. PDF, WORD, GOOGLE, and KEY with SCORING GUIDE. ZIP Product Includes: Printable PDF Quiz - Ready to Use.PDF Answer Key with Scoring Guide - For your convenience.Original WORD Document - Edit as needed.Google Doc - Accessed through provided link - Post or edit as needed. Directions: How to Unzip a File **Scroll to Bottom**Focus of Quiz:Vocabulary of chemical r
7th - 12th
Chemistry, General Science, Physical Science
Showing 1-24 of 2,700+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands