Percent Increase and Decrease Quiz - Page 5
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ASTRONOMY: COMPOSITON OF THE GIANT PLANETS: GRS. 8-12, MG, COLLEGE
This can be used for a take home quiz, an activity in a computer lab slot, or as a group activity. Students can research the statements and learn about the fascinating discoveries of the giant planets, in our Solar System! It is hoped the continuance of knowledge in astronomy will stimulate an interest in students becoming astronomers! Thanks ever so much for visiting! Our Solar System is fascinating. An answer key is provided.
8th - 11th, Adult Education, Higher Education
Astronomy
Assessing Lab Safety | Chemistry | Middle School High School
Assessing Lab Safety | Editable Lab Safety Assessment for Middle & High School Science This flexible and editable lab safety assessment is the perfect way to evaluate your students' understanding of science classroom rules, safety equipment, and proper lab behavior. Whether used as a pre-assessment, exit ticket, or formal lab safety quiz, this tool helps ensure your students are prepared to work safely and responsibly in the lab. What’s Included: ✅ Lab Safety Assessment (PDF format)
9th - 12th
Chemistry, General Science, Physical Science
QUIZ: FACTS ABOUT ASTEROIDS W/ FREE SCIENCE WRITING RESEARCH PROMPT
This is a quiz about asteroids. It contains many pertinent and interesting facts about asteroids. Use this quiz for an extra credit mark in science, use it for a take home assessment, or for an open slot in a computer lab. An answer key is provided. (There are many asteroids between Mars and Jupiter!) Also, there is a free science writing research prompt attached about asteroids v. comets! Astronomy is amazing! It is our new frontier.
6th - 12th, Adult Education
Astronomy, Science
AP Chemistry Unit 1.4 Composition of Mixtures
Looking for structured, AP-aligned practice to help students understand mass percent and parts per million (ppm)? This AP Chemistry Unit 1.4 resource provides scaffolded problem sets and AP-style free-response questions (FRQs) designed to help students apply the correct mathematical relationship, show their work clearly, and understand how points are earned on assessments. What’s Included✔ Scaffolded problem set focused on mass percent and ppm calculations ✔ AP-style FRQs aligned to Unit
11th - 12th
Chemistry, Other (Science), Physical Science
Also included in: AP Chemistry Unit 1.1-1.5 BUNDLE
Sub Plan- Malaria (Science Article) Blood Cell Parasite Pathogen Fever Mosquito
This 7-page resource on malaria includes 15 free-response questions and 5 multiple-choice quiz questions designed to reinforce student understanding of the parasite’s life cycle, global impact, prevention strategies, and current treatments. A complete answer key is included to make grading quick and stress-free. Perfect for homework assignments, review practice, or as a ready-to-use activity for substitute plans, this resource helps students engage with both the science and human impact of malar
8th - 12th, Higher Education
Anatomy, Biology, Health
Differentiated Independent Science Project
I created this tic-tac-toe board to differentiate my fourth and fifth grade science units. This independent project will be used after a formative assessment is given to assess students knowledge on the science topic. The students then will work independently from the class on creating three activities that will be shared with the class on the current science unit.
4th - 8th
Science
AP CSP Unit 1 Vocabulary Crossword for Code.org AP Computer Science Principles
AP CSP Unit 1 Vocabulary Crossword for Code.org AP Computer Science Principles---Increase your students' vocabulary recall and retention with this Unit 1 vocab crossword puzzle! Use as a quick practice activity, as extra credit, or as simple homework! This corresponds to Unit 1 of the Code.org AP CSP curriculum. Easy as print and hand out to students! What's Included:PDF of blank crossword for studentsPDF of Answer Key for teacherVocabulary Words Included:BinaryBitByteDecimalOverflow (error)Rou
9th - 12th, Adult Education, Higher Education
Computer Science - Technology
BOTANY/ DENDROLOGY: MAKING PAPER FROM LEAVES/PLANTS: QUIZ, FILL-INS W/ANSWER KEY
This is an internet informative quiz. Students corroborate information on the t/f quiz and learn facts about this ecological way to manufacture paper. An answer key is provided. Thanks so much for visiting!
7th - 12th, Adult Education, Higher Education
Earth Sciences, Environment
Introduction to Percent Yield GATE Middle School Reading Worksheet
Reading Passage written at a 9th grade level for advance level middle school readers and focused on the Introduction to Percent Yield lesson in Middle School Chemistry & Physical Science. See Thumbnails for more details. Simply purchase, download and copy! Great differentiation for more advanced readers10x short answer questions based on the readingUnlike other teacher's resources, this is totally editable!**Answer Key Included**Be sure to check out my other products down below!Copyright © Rod's
6th - 8th
Chemistry, Physical Science, Reading
BOTANY: AN ACTIVITY ON WILD FLOWERS
This is a combination, cross-curricular activity. It includes reading, charting research, art, a quiz, and a fun word search! Botany is an amazing part of science. Knowledge of botany is vital, and important to life. There an answer key for the quiz on page 11. Teachers: Don't forget: Do not include the answer key when distributing the activity. Use it for a grade in art, and science!( A, B, C, or D) It might be good to base it solely on content knowledge. Thanks ever so much for visiting!
3rd - 8th
Environment
TED Talk: How can we solve the antibiotic resistance crisis?- Gerry Wright
This resource explores the urgent global issue of antibiotic resistance through the lens of history, science, and economics. Students will learn how antibiotics transformed modern medicine, why resistant bacteria have become so dangerous, and why new antibiotic development has slowed despite increasing need. The resource includes 20 in-depth discussion questions, a structured essay prompt, and a debate activity on whether antibiotic development should remain in private hands or shift to public r
9th - 12th, Adult Education, Higher Education
Biology, Health, Other (Social Studies)
EARTH SCIENCE/GEOLOGY/GEMOLOGY QUIZ #1/GRS 7-12, MG, COLLEGE, ANS.KEY
This is an id quiz on precious/semi-precious stones. Earth Science opens the door for many careers, and gemology is one! This quiz can be used as a take home quiz, or a computer-assisted quiz. Use it for a science quiz grade, for a supplemental assignment quiz, summer camp, clubs, as well as an assessment in a vocational school. Gemology will become increasingly important as we explore other planets! Asteroids might very well be mined for minerals in the future! This is a fun challenging quiz
7th - 12th, Adult Education, Higher Education
Earth Sciences, Environment
1.3 Elemental Composition of Pure Substances Practice Worksheet AP Chemistry
AP Chemistry Worksheet: Elemental Composition of Pure Substances (Topic 1.3) — Printable PDF, Editable Doc, Answer Key included Reinforce key skills in percent composition and empirical formulas with this AP Chemistry worksheet aligned to Topic 1.3. This printable resource helps students practice calculating the elemental makeup of compounds, converting between percent composition and empirical formulas, and applying these concepts to AP-style questions. ✅ What’s Included: Student worksheet (pri
8th - 12th
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
Climate Change Worksheet | Natural Disasters STEM Activity GATE Middle School
🧠 Worksheet | Natural Disasters | Gifted & Talented Middle School Critical ThinkingEngage your students with this high-interest, real-world Natural Disasters worksheet focused on Climate Change and Increasing Disaster Frequency. This resource is designed to promote critical thinking, inquiry-based learning, and real-world application, making it perfect for modern classrooms. Students will explore meaningful scenarios, analyze real-world connections, and express their ideas through structure
6th - 8th
Earth Sciences, Engineering, Environment
ENGINEERING/ AVIAITION: HOMEWORK RESEARCH ACTIVITY: MG, GRADES 5-9
The intent of this activity is to create an interest in aircraft design at an early age. Students are capable of much creativity. Flight is an ever increasing technology. Things begin as ideas! Thanks ever so much for visiting! We are humbled by your visit.
5th - 9th
Engineering, Physics
AP Chemistry Practice Problems Topic 1.3: Composition of Pure Substances
This resource includes 10 practice problems to help your AP Chemistry students master Topic 1.3 (Elemental Composition of Pure Substances) in Unit 1. Unit 1: Atomic Structure and Properties. Students calculate percent composition, empirical formulas, and molecular formulas. The worksheet is provided in PDF format, full worked-out solutions, and an answer key are included. Learning Objective 1.3.AExplain the quantitative relationship between the elemental composition by mass and the empirical fo
9th - 12th
Chemistry
Also included in: AP Chemistry Unit 1: Atomic Structure and Properties Worksheet Bundle
1.4 Composition of Mixtures Practice Worksheet AP Chemistry Review
AP Chemistry Worksheet: Composition of Mixtures (Topic 1.4) — Printable PDF, Editable Doc, Answer Key included Help students master mixture analysis with this AP Chemistry worksheet focused on calculating percent by mass and applying composition data. Aligned to Topic 1.4 of the AP Chemistry curriculum, this printable resource guides students through quantitative analysis of mixtures using mole ratios, mass data, and percent composition. ✅ What’s Included: Student worksheet (printable PDF)Answer
8th - 12th
Chemistry
CHEMISTRY: SOLVE THE MYSTERY MINERAL #1 GRS. 3-6, MG
Students receive clues about an element, and solve which element they think it is! It is a good way to provide basic knowledge on the periodic table. Use it for a homework assignment, and a way to increase science knowledge early on. When they study chemistry-- they will already have some introductory facts! Thanks so much for visiting. An answer key is provided.
4th - 8th
Chemistry, Earth Sciences
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)
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
AP Physics 1 | Energy, Work & Power 3-Stage Mastery Practice Set + Answer Key
✨This Energy, Work, and Power Practice Set is designed to move students beyond memorizing formulas and into true exam-ready problem solving. ⚠️ Knowing content ≠ exam readiness. This resource intentionally builds exam-aligned physics skills through structured progression and increasing rigor. 🎯 Why This Resource Works Guided practice builds Can Do: Scaffolded Levels 1–2 help students gain confidence with calculations and concepts. Repeated AP-style practice builds Fluency: Level 3 challen
9th - 12th
General Science, Physical Science, Physics
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.2
, HSN-Q.A.3
+6
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
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