Percent Increase and Decrease Quiz - Page 12
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Density Math Problems Printable Worksheet #1 for Middle School Science Algebra
Master density calculations with this middle school science worksheet. Includes 9 real-world problems, answers, and detailed solutions for algebraic practice.Enhance your middle school students' understanding of density with this engaging, printable worksheet pack. Designed for grades 7-10, this resource features nine real-world word problems that guide students in applying the density formula D = m/V, identifying variables, and solving for unknowns using algebraic manipulation. The problems are
7th - 10th, Adult Education
Chemistry, Physical Science, Science
NGSS
MS-PS1-2
Which Way Will Water Move? |Water Potential Practice for AP Biology + Video +Key
👁️Help your students see and understand how water potential really works with this engaging, scaffolded AP Biology activity. This resource combines hands-on practice, a video lesson, and a complete answer key to help students master solute potential, pressure potential, and tonicity in a way that sticks. Students watch a YouTube lesson on Water Potential before working through the guided practice, where they apply their knowledge to ten real-world scenarios using multiple units—bars, MPa
9th - 12th
Biology, General Science
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.2
, HSA-CED.A.4
+5
Also included in: AP Biology Water Potential Complete Bundle | SAVE 20%!
Energy Resources Interactive Explorer - Earth Science
What Students Experience:Students explore the full spectrum of energy resources - from coal and oil to solar and wind - through an interactive explorer that compares how each source works, its environmental cost, and its role in the global energy mix. Side-by-side comparisons and real-world data make the tradeoffs concrete and memorable. What is Included:A self-contained interactive HTML activity featuring: an energy source explorer covering fossil fuels, nuclear, and renewables; comparison char
6th - 9th
Earth Sciences, Environment
AP Environmental Science | LD₅₀ Dice Lab: Modeling Lethal Dose and Toxicity
🎲 LD₅₀ Dice Lab: Modeling Lethal Dose and Toxicity Bring data analysis and toxicology to life with this engaging LD₅₀ Dice Lab! In this hands-on simulation, students model how scientists determine the lethal dose (LD₅₀) of a substance, the dose that kills 50% of a test population. Using dice to represent random variation in organism sensitivity, students explore how chance and biological diversity affect the outcomes of toxicity studies. 🧪 OverviewWhen scientists study toxins, they expose
9th - 12th
Biology, Earth Sciences, Environment
AP Chemistry Review Unit - Notes Guide
AP Chemistry Review Unit: Notes Guide
You can give this review unit as a summer assignment for upcoming AP Chemistry students, or use it at the beginning of the year to review concepts learned in lower level chemistry. I also have used this as an end of the year review for my Honors Chemistry course.
Topics covered in the review unit include:
• Classification of Matter
• Chemical and Physical properties and changes
• Scientific Notation
• SI Units
• Derived Units
9th - 12th
Chemistry
Sustainability Career Exploration STEM Challenge (Earth Day, distance learning)
How can YOU help make the world a better place? The Sustainability STEM Challenge is a self-guided distance learning career exploration mini course for teens to learn what a sustainability analyst does, practice skills needed in fields of sustainability, and test drive the career through fun online activities. Delivered in interactive GoogleSlides and PDF formats, including: 1. online sustainability analyst career exploration resources including virtual job shadow YouTube video, career informat
6th - 10th
Environment
NGSS
MS-ESS3-3
Waves-Electromagnetic Spectrum Worksheet
This electromagnetic spectrum worksheet will provide practice in identifying the diverse applications of electromagnetic waves in everyday life. Students are given a passage to read and need to identify the various forms of energy that are used in the story. Following this, they will apply their knowledge of the electromagnetic spectrum to answer questions based on the passage. Ideal for incorporation into 5E lesson plans, this electromagnetic spectrum activity serves as an excellent tool for re
6th - 9th
Physical Science, Physics, Science
NGSS
MS-PS4-2
Also included in: Waves-Electromagnetic Spectrum Worksheet and Card Sort Bundle
Changing States of Matter Sort - Phase Changes in Matter Cut & Paste Worksheet
This changing states of matter sort involves sorting examples of different phase changes along with their diagrams. The changing states of matter cut and paste activity is differentiated to include both a solid liquid gas sort & a plasma, solid, liquid, gas sort. This changing states of matter worksheet is a great way to review the topic, add in recall practice & check for understanding about. Photos of different phase changes have been used as examples in this changing matter workshee
5th - 10th
Basic Principles, Chemistry, General Science
States of Matter Sort - States of Matter Cut and Paste - Solid Liquid Gas Sort
This states of matter sort involves sorting examples of the different states & the physical properties of matter for different states. My states of matter cut and paste activity is differentiated to include both a solid liquid gas sort & a plasma, solid, liquid, gas sort. This states of matter worksheet is a great way to review the topic, add in recall practice & check for understanding about. Photos of different states have been used as examples in this physical properties of m
4th - 10th
Basic Principles, Chemistry, General Science
AP Biology Unit 5.4 Sex-Linked Inheritance Logic Puzzle | Non-Mendelian Genetics
Help students master sex-linked inheritance through deductive reasoning and pedigree analysis with this rigorous AP Biology logic grid puzzle aligned to the 2025 AP Biology CED – Topic 5.4.A.2 (Non-Mendelian Genetics). In this activity, students analyze X-linked recessive, X-linked dominant, and Y-linked traits using family data, parental genotypes, and offspring phenotypes. Learners must apply biological rules of inheritance to eliminate incorrect possibilities and determine the correct
9th - 12th, Higher Education
Biology, General Science
NGSS
HS-LS3-3
, HS-LS3-1
, HS-LS3-2
Also included in: AP Biology Unit 5 Bundle: Heredity
Updated! Properties of Water Station Lab (Quiz Included!)
This lab gets students up and out of their seats while they observe the amazing properties of water. Use this to lab to introduce or review.
Station 1: Surface Tension & Adhesion
Station 2: Polarity
Station 3: Surface Tension & Adhesion: Effects of Detergent
Station 4: Hydrogen Bonding
Station 5: Capillary action
Station 6: Cohesion of Water
Station 7: Surface tension: Adhesion & Cohesion
Station 8: Specific Heat (graphing station)
Lab includes a reading with background information, pre-lab
6th - 10th
Biology, General Science
El Niño Mini Lab | Analyzing Sea Surface Temperatures | Print & Go | No Prep
Mini-Lab: El Niño & Sea Surface Temperature (SST) AnomaliesEngage your students in real-world climate science with this data-driven, print-and-go mini-lab focused on understanding El Niño through the analysis of sea surface temperature (SST) anomalies! In this AP-level activity, students explore authentic SST anomaly data from three regions of the Pacific Ocean over a five-year period. Through guided analysis, they identify patterns associated with El Niño events and uncover how ocean temperatur
8th - 12th
Earth Sciences, Environment
BIOLOGY UNIT 4 Cell Communication and Cell Cycle Bundle
Biology Unit 4: Cell Communication and Cell Cycle – Complete BundleMake teaching Cell Communication and the Cell Cycle easy, engaging, and student-friendly with this all-in-one bundle! Perfect for high school biology or AP Biology classrooms, this resource provides everything you need to help students understand, practice, and master key concepts. ⭐⭐Click here to see more.⭐⭐ 🔥 DON’T MISS OUT!🔥 🎁 Click Here for MORE GAMES and Freebies!🎁Don’t miss out on FREE exclusive freebies every singl
10th - 12th, Higher Education
Biology, General Science, Other (Science)
Sudoku Puzzle 9x9|Halloween|Easy,Medium,Hard|4th-12th|Logical|60puzzles
"Prepare for the ultimate challenge! Come play the spooky logic game... and conquer all 3 levels of the 9x9 Sudoku!"This "Halloween Sudoku puzzle 9x9" worksheet set doesn't just bring the fright, it brings brain-teasing problems where you must focus to correctly fill in the numbers 1 to 9! 3 Levels of Challenge: Enjoy levels from Easy for beginners, Medium for those seeking excitement, all the way to Hard which will really make you think!Simple, Yet Complex Rules: Fill in the numbers 1-9 in ev
4th - 12th
Computer Science - Technology, Engineering, Other (Science)
Cell Cycle & Mitosis Interrupted Case Study: How Cancer Develops
Engage your Biology students with this No-Prep Cancer and Mitosis Case Study! Explore the cell cycle, checkpoints, and tumor suppressor genes (p53, BRCA-1) through a real-world medical scenario. Many students struggle to see the relevance of the cell cycle beyond memorizing "PMAT." This Interrupted Case Study transforms abstract biological processes into a high-stakes medical mystery. Students follow the journey of a 28-year-old patient who discovers a concerning mole. As the case "interrupts"
9th - 12th
Anatomy, Biology
NGSS
HS-LS1-4
Natural Selection and Genetic Drift Task Cards for Evolution Study Activities
Enhance your high school biology curriculum with our Natural Selection and Genetic Drift Task Cards. This comprehensive set of activities includes 32 thought-provoking questions that stimulate critical thinking about evolution, ensuring your students grasp essential scientific concepts effectively. Whether you are introducing the "Father of Evolution" or diving deep into the nuances of genetic drift, these cards provide a variety of scenarios and questions to challenge every learner. What’s Inc
8th - 12th
Biology, General Science
IB Biology AHL Topic 11.3 The Kidney and Osmoregulation - 77 Google Slides
Created by an IB Assistant Examiner, this complete IB Biology lesson slideshow has everything you need to teach IBDP Higher Level Biology Topic 11.3 The Kidney and Osmoregulation to your HL IB Diploma students. This 77-slide Google Slides Presentation can be used both in-person and for online learning, added to your Google Classroom, or downloaded as a PowerPoint presentation. Important: This resource is for the old IB Biology course syllabus (first exams 2016, final exams 2024). My TPT store h
9th - 12th
Biology, Science
IB Biology Option C.2 Communities and Ecosystem - No Prep Slides
Created by an IB Assistant Examiner, this complete IB Biology lesson slideshow has everything you need to teach IBDP Higher Level Biology Option C.2 Communities and Ecosystems to your SL and HL IB Diploma students. This 65-slide Google Slides Presentation can be used both in-person and for online learning, added to your Google Classroom, or downloaded as a PowerPoint presentation. Important: This resource is for the old IB Biology course syllabus (first exams 2016, final exams 2024). My TPT sto
11th
Biology, Science
NGSS
HS-LS2-7
, HS-LS2-6
IB Biology - AHL Topic 10.3 Gene Pools and Speciation - 89 Google Slides
Created by an IB Assistant Examiner, this complete IB Biology lesson slideshow has everything you need to teach IBDP Higher Level Biology Topic 10.3 Gene Pools and Speciation to your HL IB Diploma students. This 69-slide Google Slides Presentation can be used both in-person and for online learning, added to your Google Classroom, or downloaded as a PowerPoint presentation. Important: This resource is for the old IB Biology course syllabus (first exams 2016, final exams 2024). My TPT store has r
9th - 12th
Biology, Science
IBDP Biology Topic 6.6 Hormones, Homeostasis and Reproduction - 68 Google Slides
Created by an IB Assistant Examiner, this complete IB Biology lesson slideshow has everything you need to teach IBDP Biology 6.6 Hormones, Homeostasis and Reproduction to your HL and SL IB Diploma students. This 68-slide Google Slides Presentation can be used both in-person and for online learning, added to your Google Classroom, or downloaded as a PowerPoint presentation. Important: This resource is for the old IB Biology course syllabus (first exams 2016, final exams 2024). My TPT store has r
9th - 12th
Biology, Science
IB Diploma Biology - HL Option D.5 Hormones and Metabolism - 30 Slides
Created by an IB Assistant Examiner, this complete IB Biology lesson slideshow has everything you need to teach IBDP Higher Level Biology Option D.5 Hormones and Metabolism to your HL IB Diploma students. This 30-slide Google Slides Presentation can be used both in-person and for online learning, added to your Google Classroom, or downloaded as a PowerPoint presentation. Important: This resource is for the old IB Biology course syllabus (first exams 2016, final exams 2024). My TPT store has res
9th - 12th
Biology, Science
IB Biology 1.6 Cell Division - By IB Assistant Examiner - 41 Slides & Worksheet
Created by an IB Assistant Examiner., this c omplete IB Biology lesson presentation (plus worksheet and answer key) has everything you need to teach IBDP Biology 1.6 Cell Division. This 41-slide Google Slides Presentation can be used both in-person and online/virtually, added to your Google Classroom, or downloaded as a PowerPoint presentation. The worksheet is a 3-page Google Doc and can be assigned online or printed. Important: This resource is for the old IB Biology course syllabus (first
10th - 12th
Biology, Science
Antibiotic Resistance Interrupted Case Study: Evolution in Real Time
Bring the complex concepts of natural selection and bacterial evolution to life with this high-interest, "interrupted" case study. This case study introduces students to how evolution created superbugs and more complex topics such as horizontal gene transfer and plasmids. Designed for high school biology, this resource uses a real-world medical narrative to help students investigate how populations change, adapt, and survive in the face of selective pressures. Students follow the story of Jak
9th - 12th
Biology
NGSS
HS-LS4-2
, HS-LS4-4
Modern Horse Evolution Activity CER Evidence Based Science Curriculum
Looking for a rigorous, no-prep way to teach evolution and natural selection? This Modern Horse Claim, Evidence, Reasoning (CER) activity transforms a classic evolutionary case study into a structured literacy exercise that hits both science and ELA standards. This resource guides students through the 55-million-year journey of the horse lineage—from the forest-dwelling Eohippus to the modern Equus. It is perfect for biology or middle school life science teachers looking to reinforce the
6th - 12th
Biology, General Science
NGSS
HS-LS4-2
, HS-LS4-1
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