Percent Increase and Decrease Quiz - Page 6
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Intro to Waves Lab — Water, Sound & Light with PhET Simulation
PHET: Intro to Water, Sound, and Light Waves Go to the Phet Waves Intro sim and choose the Water simulation. Click on the green button to let water drops begin falling. Start with the top view.1. What do the drops create when they hit the water? 2. Describe what you see as the drops continue. 3. Increase and decrease the amplitude setting. How do the drops of liquid AND the waves change as you increase the amplitude? How do they change when you decrease the amplitude? 4. What is amplit
6th - 10th
Physical Science, Physics, Science
NGSS
MS-PS4-1
BC Science 9: Full Year Growing Bundle!
This resource WILL contain the complete course of Science 9 (British Columbia Curriculum). Instructional materials (Powerpoints, Note Templates, Worksheets) for the entire BC Science 9 curriculum are included.I use these resources in my classroom and regularly revise & improve them. All units contain colorful, animated Powerpoints that accompany custom note templates. Worksheets, quizzes, projects and labs, (including answer keys) accompany the lessons, along with my recommended YouTube play
9th
Biology, Chemistry, Physics
Muscle Fatigue Lab Clothespin Test (HS-LS1-3) Graphing + Answer Key
Looking for a high school physiology lab that’s engaging, rigorous, and unbelievably easy to run? This Muscle Fatigue Investigation has students generate their own real data by doing a timed clothespin squeeze test with their dominant vs. non-dominant hand. Students record squeezes every 20 seconds for 3 minutes, graph two fatigue curves, calculate percent decrease, and explain the biology behind fatigue (ATP demand, aerobic vs. anaerobic respiration, and lactic acid buildup). Best part: n
9th - 12th
Biology
NGSS
HS-LS1-2
, HS-LS1-3
Gravity FORCE PhET Lab | Complete 5E Interactive Lab Guide + CER | DUO BUNDLE
This DUO BUNDLE includes both an interactive digital and printable virtual lab guide and CER for students to explore the relationships of gravity, mass and distance using the simulation, Gravity Force Lab: Basics by PhET (NGSS PS2-4). Students follow instructions in the Lab Guide while tinkering with the simulation, manipulating the variables and observing what happens as they increase or decrease mass and distance to see how it affects the force of gravity between two bodies. Students collect
7th - 10th
Physical Science, Physics, Science
NGSS
MS-PS2-4
, HS-PS2-4
MS-LS4-6 Natural Selection & Population Traits Over Time Bundle | Adaptations
This RESOURCE BUNDLE is for Middle School science teachers who are teaching MS-LS4-6 Natural Selection & Population Traits Over Time according to the NGSS. Save 63% by purchasing the resources in this bundle.✅ Covers the NGSS MS-LS4-6 Standard: Use mathematical representations to support explanations of how natural selection may lead to increases and decreases of specific traits in populations over time. ✅ Multiple Resources: Includes lessons, activities, and more. ✅ Resources are Organize
6th - 8th
Biology, General Science
NGSS
MS-LS4-6
AP Biology Unit 7 Case Study: The Disappearing Fur Pattern
🧬 AP Biology Unit 7 Case Study: The Disappearing Fur Pattern 📊 Evolution, Natural Selection, Hardy-Weinberg, Chi-Square AnalysisEngage your students with a real-world, data-driven evolution case study that brings natural selection and population genetics to life! In this high-interest activity, students investigate a population of snowshoe hares experiencing environmental change due to decreasing snowfall and climate shifts, leading to increased predation and rapid evolutionary pressure
9th - 12th
Biology
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Complete Regents Chemistry Unit - Solutions - All Slides, worksheets, and Exams!
Solutions Unit: Complete Regents Chemistry ResourceStreamline your lesson planning with this fully aligned Solutions unit! Covering key concepts in chemistry, this resource is perfect for engaging students and building mastery. Lessons Covered:Solubility Guidelines (Table F)Types of Solutions & Solubility CurvesSolubility FactorsVapor Pressure (Table H)Concentration of Solutions CalculationsParts per Million & Percent Mass What’s Inside:✔️ Google Slides Presentations ✔️ Daily Worksheets &
9th - 12th
Chemistry, Physical Science
Friction Worksheets and Stem Activity Science Project Friction Types of Friction
Friction worksheets and a friction stem activity are for elementary school students with autism and special learning needs. This adapted science unit introduces the concept of friction through a simple factual story and activities. The story helps build basic knowledge of friction, and the follow-up activities increase engagement and provide hands-on practice. Covers: things that increase and decrease frictionrolling frictionsliding friction*****Includes digital versions of the activities. Th
3rd - 5th
General Science, Physics
Ocean Waves: Parts, Motion & Breakers | Grade 6-8 Earth Science
Ocean Waves: Parts, Motion & Breakers | Grade 6-8 Earth Science General Information: This slideshow introduces wave vocabulary (wave, crest, trough, wavelength, wave height, frequency, amplitude) and explains that most ocean waves are caused by wind. It shows how water particles move in circular orbits that diminish with depth and describes what happens as waves approach shore: wavelength decreases, height increases, and the crest outruns the base to form breakers. Estimated Content:Number of s
4th - 12th, Adult Education, Higher Education
Environment, Geography
Human Evolution | Hominin Evolution PowerPoint (+ FREE guided notes) NEW!
This PowerPoint presentation is for teachers who need a 20-30 minute interactive overview of hominin (changed recently from hominid) evolution. Topics discussed are what makes humans similar and what makes them different from other primates, pieces of evidence scientists use in this line of study (fossils and the molecular clock), major developmental milestones in hominin evolution (bipedalism, increased brain size, decreased jaw size, tool-making), and some of the major transitional species ( A
9th - 11th
Biology
Also included in: Zoology Full-Year Curriculum Bundle
IG- Cambridge Environmental management: Topic 8.4 managing strategies
IG- Cambridge Environmental management: Topic 8.4 Managing Population StrategiesThis PowerPoint presentation addresses Topic 8, specifically Objective 8.4, as outlined in the Cambridge IGCSE Environmental Management 0680 syllabus. The slides are fully customisable, allowing you to easily add, modify, or remove content to suit your needs. Make it uniquely yours! Key words coveredProblems with an increasing populationProblems with a decreasing populationFamily Planning Pro and Anti Natal PolicyRel
10th - 11th
Environment, Geography
Also included in: IGCSE Environmental Management- Population
BC Science 10 Chemistry GROWING Bundle - Compounds & Chemical Equations
This growing bundle will contain the entire curriculum for the Science 10 Chemistry Unit (British Columbia curriculum) along with supplemental materials. It is built on a foundation of colorful, engaging powerpoints that accompany graphically organized note templates. I use these materials in my Science 10 classes each year, and continually refine and supplement them. On an ongoing basis, new materials will be added and the price will increase accordingly. When you purchase at the current pri
10th
Chemistry, Science
NGSS
HS-PS1-1
, HS-PS1-2
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
BC Science 9 Biology Unit - Growing Bundle
This growing bundle contains the entire curriculum for the Science 9 Biology Unit (British Columbia curriculum) along with supplemental materials. It is built on a foundation of colorful, engaging powerpoints that accompany graphically organized note templates, in Cornell format. I use these materials in my Science 9 classes each year, and continually refine and supplement them. On an ongoing basis, new materials will be added and the price will increase accordingly. When you purchase at the
9th
Biology, Science
NGSS
HS-LS1-1
, HS-LS1-4
BC Science 9 Electricity Unit Growing Bundle
This growing bundle will contain the entire curriculum for the Science 9 PhysicsUnit (British Columbia curriculum) along with supplemental materials. It is built on a foundation of colorful, engaging powerpoints that accompany graphically organized note templates, in Cornell format. I use these materials in my Science 9 classes each year, and continually refine and supplement them. On an ongoing basis, new materials will be added and the price will increase accordingly. When you purchase at th
9th
Basic Principles, Physics
SPH4U MULTIPLE CHOICE Photoelectric Effect Compton Effect de Broglie Matter Wave
This product contains 18 pages of Multiple Choice Questions on the Compton Effect, Photoelectric Effect and de Broglie Matter Waves. These physics multiple choice questions are suitable to use with the grade 12 physics course SPH4U in the Quantum Mechanics & Special Relativity Unit. They are in Microsoft word format, so they are editable and printable. They can be used for writing physics tests or quizzes, homework, or making physics worksheets. The topics include: The photoelectric effect, im
11th - 12th
Physics
AICE Environmental | Pairs Review Activity: Age Structure Diagrams Analysis w/Ke
Product Description: If your AICE environmental kids are learning about age structure diagrams, and how to interpret them, this is a GREAT resource that'll get them thinking, and discussing, utilizing real world data. This review activity also has a little unit 3, and units 1 and 2 review in it as well. It ends in a summary activity that all kids complete via a Google Doc. Increase student talk and decrease teacher talk with this powerful activity. *This activity is specifically made for the AI
9th - 12th
Biology, Environment, Other (Science)
Also included in: AICE Environmental Unit 3 - Custom Bundle for M.O. - Thank you!
Hominin Evolution | Hominid Evolution | Human Evolution Complete Lesson BUNDLE!
This resource contains everything you need (engaging PowerPoint, FREE guided notes, aligned interactive WebQuest) to teach Hominin (formally hominid) evolution (I do it in a 90 minute block class). Topics discussed are what makes humans similar and what makes them different from other primates, pieces of evidence scientists use in this line of study (fossils and the molecular clock), major developmental milestones in hominin evolution (bipedalism, increased brain size, decreased jaw size, tool-m
9th - 11th
Biology, General Science, Science
Newton’s Laws & Simple Machines Crossword | Free Physics Review
Newton’s Laws of Motion & Simple Machines – Free Crossword Review Puzzles Middle School Physics | STEM Vocabulary Practice These free crossword puzzles provide an engaging and structured way for students to review vocabulary and core concepts from a Newton’s Laws of Motion and Simple Machines unit. Designed to align with a four-part instructional sequence, the puzzles work especially well as a pre-review activity before a quiz, review game, or assessment. Each crossword reinforces key terminolog
7th - 10th
General Science, Physical Science, Science
Mixtures and Solutions PowerPoint Concentration Saturated Solubility
A comprehensive PowerPoint on mixtures and solutions. The presentation covers all of the chemistry topics below and uses engaging images, clear explanations, gifs, and video links. 80+ slides for all the listed topics: New Resource Dec 2025TopicsPhysical changes What is a mixture Heterogeneous and homogeneous mixtures Pure water Density of water and temperature Solutions, solutes, and solvents Water the universal solvent Dissolving solutes Methods of increasing solubility Solubility and temperat
6th - 9th
Chemistry
Also included in: Middle School Chemistry Curriculum PowerPoint Bundle
Ecosystem Digital Slide deck Review
This NO PREP Google Slides resource allows students to review their Ecosystems science unit in a fun and engaging way without the headache of having to print worksheets or review materials. No prep involved! Simply make a copy and post in google classroom, send out via email or leave for students to complete virtually. This resources reviews dichotomous keys, niches, food chain/food webs, population, community and ecosystem, cause and effects of population increases and decreases. 23 slides inc
4th - 12th
Earth Sciences, General Science, Science
NGSS
MS-LS2-2
, MS-LS2-3
, MS-LS2-5
+3
Program & Goal Tracking Excel System
ABA Program & Goal Tracking Excel SystemThis comprehensive Excel tracking system is designed to help BCBAs and clinicians efficiently manage client programs and goals. The spreadsheet automatically calculates reauthorization dates (6 months), time left in authorization, total goals, and active vs. mastered goals. Key features include: Drop-down menus for status (Inactive, Active, On-Hold, Mastered, Discontinued) with color coordination. Drop-down menus for phase (Baseline, Intervention, Mainte
Not Specific
Not Subject Specific, Other (Science)
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
Gravity FORCE PhET Lab | Google Forms + Lab Guides + CER | LAB RESOURCE BUNDLE
The RESOURCE BUNDLE is perfect for those who seek flexibility in resource delivery for accommodations or hybrid teaching. The google form assignment is a self grading, guided virtual lab that explores the relationships of gravity, mass and distance using the simulation, Gravity Force Lab: Basics by PhET (NGSS PS2-4). Students follow step-by-step instructions in the google form while tinkering with the simulation, manipulating the variables and observing, recording and graphing data for what hap
7th - 9th
General Science, Physics, Science
NGSS
MS-PS2-4
, HS-PS2-4
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