Percent Increase and Decrease Quiz - Page 11
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MS-LS4-6 | Explaining Trait Changes | Worksheets & Task Cards | Grade 8
Make natural selection clear, measurable, and meaningful in your Grade 8 classroom. If your students struggle to explain why certain traits increase or decrease over time, this comprehensive MS-LS4-6 aligned resource provides structured, standards-based practice that strengthens scientific reasoning and evidence-based explanations. This ready-to-use set of Worksheets and Task Cards focuses on explaining increases and decreases of specific traits in populations due to natural selection, environm
7th - 9th
Basic Principles, Biology, General Science
NGSS
MS-LS4-6
Electronegativity Trends & Electron Attraction | 30 Task Cards | Grade 9-12
Are your students struggling to understand electronegativity trends and how electron attraction changes across the periodic table? These TASK CARDS for Grade 9-12 provide structured, focused practice to help students confidently analyze electronegativity patterns and explain electron attraction using periodic reasoning. Electronegativity is a key concept for understanding chemical bonding, polarity, and reactivity. Students often memorize that electronegativity increases across a period and decr
9th - 12th
Chemistry, General Science, Physical Science
Force and Energy Sort Pack for TEKS 5.7A and 5.7B
This Force and Energy Sort Pack gives students the practice they need to understand how forces affect motion and energy using four engaging and easy to implement card sorts and a follow up worksheet. Aligned to TEKS 5.7A and 5.7B, this resource helps students strengthen their science reasoning skills while interacting with real world examples of equal and unequal forces, motion increases and decreases, push and pull forces, and potential and kinetic energy. Students sort cards into categor
4th - 7th
General Science, Other (Science)
Energy Loss Across Trophic Levels Reading Worksheets | Grade 9 NGSS
Help students strengthen science reading comprehension and build stronger explanations using evidence with these energy loss across trophic levels reading worksheets! This print-and-go resource makes it easy to add science literacy to your ecology or ecosystems unit with no prep required while reinforcing key NGSS concepts. This resource focuses on helping students understand how energy moves through ecosystems and why it decreases at higher trophic levels. Through carefully designed informatio
9th
Biology, Environment, General Science
NGSS
HS-LS2-4
Also included in: Energy and Matter Reading Comprehension Worksheets Bundle | Grade 9 NGSS
One Strange Rock (Gasp, Episode 1) Video Guiding Questions
These questions follow along with the video (found on National Geographic's website or https://www.dailymotion.com/video/x6h32wb). It is a fill-in-the blank worksheet with 20 questions, emphasizing Earth-Space science concepts. An entire curriculum for more activities regarding the One Strange Rock series can be found at: https://media.nationalgeographic.org/assets/file/One_Strange_Rock.pdfThe NGSS covered in the video include: LS4.D: Biodiversity and Humans · Biodiversity is increased by the f
6th - 12th
Astronomy, Earth Sciences, Science
What's The Difference in a Subshell, Orbital, or a Shell?
Do you want to clearly explain shells, subshells and orbitals to your students? Shells, subshells, and orbitals are confusing, not to mention there is misinformation about them all over the internet. Which is why this worksheet will help you explain this difficult topic to students. Effortlessly.After using this worksheet your students will be able to Draw the difference in shells, subshells, and orbitals in secondsIncrease their grades on quizzes because they understand this abstract conceptUs
10th - 12th, Higher Education
Chemistry, Physics
Life Science Challenge Facts & Game
Included are 50 Life Science Facts that are great for preparing your students for Important Life Science power standards (k-5th). These facts are perfect for center work and your fast finishers! Students will love to compete with these facts too!
1st, Give them the facts little by little or all at once. 2nd, let them play the game to review. 3rd, quiz them and pass out the awards to your Science Champions!
Incorporating this fun fact game into your classroom curriculum will help prepare you
2nd - 5th
Biology, General Science, Science
Limiting Factors and Population Outcomes Worksheets - Grade 7 Virginia
Are your students struggling to explain how limiting factors affect population growth or decline?This Limiting Factors and Population Outcomes Worksheet Pack is designed for Grade 7 life science students to build a strong understanding of how environmental limits influence population size. Through structured reading comprehension passages and carefully designed questions, students explore how factors such as food supply, water availability, space, predators, and disease impact whether population
6th - 8th
Biology, Environment, General Science
Also included in: Ecosystem Change Over Time & Human Impacts Worksheets Bundle - Grade 7
Chemical Equilibrium & Le Chatelier's Principle Study Guide & Test Prep Practice
This is a high school chemistry review practice worksheet for assessment revision and test prep. Topics covered:Writing equilibrium expressions and calculating equilibrium constants.Calculating reaction quotients and identifying whether a reaction is at equilibrium. Using Le Chatelier's Principle to predict concentration changes on reactions, and effects on the equilibrium constant, as well as the direction (forward or reverse) of the reaction.Adding and moving reactants or productsVolume increa
11th - 12th
Chemistry, Science
NGSS
HS-PS1-6
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
Cardiovascular Heart Rate Lab; Anatomy; High School; Investigative Analysis Lab
Cardiovascular System Lab InvestigationHeart Rate, Cardiac Output, Homeostasis & Exercise PhysiologyNGSS-Aligned High School Biology & Anatomy ResourceBring human physiology to life with this highly engaging, data-driven Cardiovascular System Lab designed for high school Biology, Anatomy & Physiology, Health Science, and Human Body Systems courses. This hands-on investigation moves beyond simply “taking pulse.” Students actively measure heart rate, calculate percent increase, determine recovery
9th - 12th, Higher Education
Anatomy, Biology, Health
Human Ocean Interaction | Ecology Mystery | Google Activity | Printable CER
Human Ocean Interaction | Ecology Mystery | Digital Google Activity | PrintableCalling all sleuths! There is a mystery that needs to be solved! When humans get involved, sometimes our ecosystems can get all out of whack. There has been a drastic decline in the Red Fish population and it is up to your team of researchers (students) to discover what it is that has caused this decrease. Students will research clues to determine how the evidence points to a negative human ocean interaction. Plastic
6th - 8th
Biology, Environment, Science
STEM Forces and Machines - Ramps and Cars
Forces, Motion, and Machines! In this STEM activity students will build ramps and test how the height of a ramp and can affect the distance the car travels. Extension ideas leave opportunities for students to design their own experiment and also test how the weight of the car may affect the speed and distance traveled. Students should be given some time to experiment with their ramp and car by increasing or decreasing the ramp height. In the extension activity students will need to add wei
2nd - 5th
Math, Physics, Science
CCSS
W.1.2
, SL.3.1
, SL.3.1b
+1
NGSS Life Science - Biological Evolution: Adaptation: Elephant
WHAT'S INCLUDED:Information Sheet: Elephant Ancestor/ AncestryMoeritheriumPalaeomastodonPhiomiaGomphotheriumStegodonMastodonMammoth (Mammuthus)Modern Elephants (Loxodonta and Elephas)Worksheet:Arrange the elephant ancestry based on MYA they livedAnatomical Feature Similarities & DifferencesAdaptationsMultiple-Choice QuestionsCERThis product is aligned with: Students who demonstrate understanding can: MS-LS4-6. Use mathematical representations to support explanations of how natural selection may
5th - 12th, Adult Education, Higher Education
Biology, Science
NGSS
MS-LS4-2
Also included in: BUNDLE NGSS MS-LS4-6: Biological Evolution: Adaptation
Transparent, Translucent, or Opaque Readers Theatre Script
This brief (2 pages long) Science script on the concept of whether an object is TRANSPARENT, TRANSLUCENT, or OPAQUE has 12 solo speakers and many parts for ALL so that teachers can use it with a whole class. (Note: You may add or subtract solo speakers to customize the script for the size of your group.) This script provides an overview of information using a TV Quiz Show context.
Reading and rehearsing the script familiarizes students with some basic facts while also increasing reading fluency
5th - 7th
Drama, Reading, Science
Simple Machines Anchor Chart and Foldable
This printable anchor chart and foldable includes illustrations of the 6 simple machines (screw, wheel & axle wedge, lever, inclined plane, pulley) explanations and examples. Included:Anchor Chart (color & outline) - use as a classroom display and reference for students to complete the foldable, multiple printing options includedFoldable - 6 “doors” with illustrations of each simple machine, students fill in their own information such as definitions, examples and force (increase/decrease)Cut a
5th - 8th
Physical Science, Science
MS-LS4-6 | Interpreting Selection Models | Worksheets & Task Cards | Grade 8
Bring data, graphs, and evolution together in a way your students can truly understand. If your Grade 8 students struggle to interpret graphs, allele frequencies, and mathematical models connected to natural selection, this MS-LS4-6 aligned resource provides structured, scaffolded practice that strengthens both science and math skills. This comprehensive set of Worksheets and Task Cards helps students use mathematical representations to explain how natural selection leads to increases and decrea
7th - 9th
Basic Principles, Biology, General Science
NGSS
MS-LS4-6
Fluids: Continuity Principle, Bernoulli's Principle (AP Physics 1)
AP Physics 1 Fluid Investigation: Topics: Fluid Continuity Principle (A1v1=A2v2), Bernoulli's Principle This AP Physics fluids activity introduces students to the continuity principle and Bernoulli’s principle through a conceptual, energy-based approach. Using an interactive PhET simulation, students explore how changes in pipe diameter and height affect fluid velocity, pressure, and energy. Students investigate how fluids behave in real-world systems and discover key patterns: as fluid v
10th - 12th
Physical Science, Physics
Digital Quantum Numbers Activity
Getting students to understand quantum numbers is hard. Nevermind students paying attention when your materials are boring and complicated. Which is why the Digital Quantum Numbers Lesson visually breaks down every step of this previously thought to be intangible chemistry topic in a way that is engaging to students. 05/26 UPDATE: If you buy the Everything Quantum Numbers Bundle, you'll get access to 2 bonus apps. Apps are perfect for fire drill days, absent students, homeschool students, stu
9th - 12th, Higher Education
Chemistry, Physics
Also included in: Digital Chemistry Activities
VA SOL LS.9.a | Population Disruption from Habitat Loss | 3 Worksheets | Grade 7
Are your students struggling to understand how habitat loss directly impacts population stability and survival? This focused Grade 7 resource provides structured practice that helps learners clearly connect habitat disruption with real changes in ecosystems and species populations. Aligned with VA SOL LS.9.a, this worksheet set explores the critical relationship between habitat loss and population dynamics. Students examine how environmental changes—especially those caused by human activity—can
6th - 8th
Biology, Environment, General Science
Also included in: Human Impacts and Ecosystem Dynamics | 15 Worksheets Bundle | Grade 7
Grade 8 Science | Population Growth Worksheet | BC Aligned
Are your Grade 8 students exploring the fascinating dynamics of population growth? This engaging worksheet helps students deepen their understanding of ecological principles related to population trends, perfectly aligned with the British Columbia science curriculum standards. What's Included✅ Reading passage that introduces key concepts in population dynamics ✅ 10 true/false questions to assess foundational understanding ✅ 5 multiple choice questions to challenge critical thinking ✅ 5 fill-in
8th
Biology
50 Task Cards Grade 10 NGSS HS-PS1-5 Concentration and Reaction Rate
Are your students struggling to explain how concentration affects the rate of chemical reactions? This set of 50 Task Cards is designed to help Grade 10 students clearly understand how changing reactant concentration impacts reaction speed, fully aligned with NGSS standard HS-PS1-5. This resource focuses on helping students apply collision theory to real chemical systems by exploring how concentration influences particle interactions. Through structured and targeted questions, students will
9th - 11th
Chemistry, Physical Science, Physics
NGSS
HS-PS1-5
Also included in: 750 Task Cards Bundle Grade 10 NGSS Chemical Reactions Unit 4
50 Task Cards Grade 11 NGSS HS-LS4-3 Trait Frequency Changes
Are your students struggling to explain how and why trait frequencies change in populations over time? This 50 Task Cards Grade 11 NGSS HS-LS4-3 Trait Frequency Changes resource provides structured, standards-aligned practice that helps students analyze the data and concepts behind evolutionary change. Aligned directly to NGSS HS-LS4-3, this task card set supports students in applying concepts of statistics and probability to explain how natural selection leads to increases and decreases of s
10th - 12th
Biology, Environment, General Science
NGSS
HS-LS4-3
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
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