Percent Increase and Decrease Quiz
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Programs & methods
Percent yield stoichiometry lab: Alka-Seltzer and percent yield of CO2
This easy to follow lab experiment is intended to complement your teaching on Stoichiometry, Limiting Reagent, Excess Reagent, and Percent Yield as well as compiling and analyzing data to come to a quantitative conclusion. The lab handout includes a materials list and a simple and clear procedure. The lab activity uses only 1 chemicals easily sourced from any grocery and drug store store making it a quick, cheap and simple lab activity to setup. The detailed procedure makes it easy for students
9th - 11th
Chemistry, Earth Sciences, Other (Science)
NGSS
HS-PS1-7
, HS-PS1-2
Opposites and Absolute Values with Key
This worksheets contains 44-problems. This resource is designed to cover concepts involving opposites and absolute values This worksheet is structured into five distinct sections: Part 1: Simplify (Problems 1-20)Part 2: Compare Using >, <, or = (Problems 21-26)Part 3: Translate into Symbols (Problems 27-30)Part 4: Solve Absolute Value Equations (Problems 31-38)Part 5: Evaluate Algebraic Expressions (Problems 39-44)This resource is ideal for: A comprehensive homework assignment or classwork
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
6.NS.C.6
, 6.NS.C.6a
, 6.NS.C.7
+5
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Translating Problems Into Equations with Key
Bridge the gap between abstract algebra and the real world with this 22-problem worksheet focused on translating word problems into single-variable equations. Instead of just solving equations, students must first analyze a scenario, define relationships between quantities, and construct the appropriate equation. The worksheet is scaffolded into three sections: Part 1: Two-Unknown Relational Problems (Problems 1-12)Part 2: Geometric Applications (Problems 13-18)Part 3: Advanced Multi-Step Proble
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
6.EE.B.6
, 6.EE.B.7
, 7.EE.B.4
+1
Grouping Symbols Worksheet with Key
Achieve true mastery of order of operations and algebraic expressions with this comprehensive, 40-problem worksheet. Perfect for algebra students, this worksheet can be used as a class assignment, a rigorous homework packet, a quiz, or an assessment. The worksheet is divided into four distinct sections: Part 1: Simplify Each Expression (Problems 1-8)Part 2: Evaluate Each Expression (Problems 9-28)Part 3: Compare Expressions (Problems 29-32)Part 4: Insert Grouping Symbols (Problems 33-40)This res
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
5.OA.A.1
, 6.EE.A.2
, 6.EE.A.2c
+3
Solving Word Problems Plan with Key
This 18-problem worksheet resource guides students through the process of setting up and solving word problems using a structured five-step plan. This worksheet is perfect for teaching students how to deconstruct word problems, model them with algebra, and find a solution. The problems cover a wide range of real-world and mathematical contexts. The worksheet contains the following types of questions: Relational problemsSum and difference problemsGeometric applications (perimeter and area of rect
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
6.EE.B.5
, 7.EE.B.4
, HSA-CED.A.1
+1
Homeopathy, Medicine or Magical Thinking?
Check it out at: https://generationskeptics.org/2026/01/14/homeopathy-medicine-or-magical-thinking/Online version includes a teacher guide, lesson plan, website evaluation checklist, quiz, answer keys, and more! This lesson on homeopathy is designed to help students practice real scientific and digital-literacy skills by learning how to evaluate health claims they will encounter in the real world. Many students see “natural” and “alternative” medicine online and in stores, and this lesson guides
9th - 12th
Balanced Literacy, General Science, Library Skills
Variables Worksheet with Key
Build a strong foundation in algebraic thinking with this comprehensive, 40-problem worksheet designed to test and reinforce key skills in order of operations, properties of numbers, and evaluating algebraic expressions. This resource is perfect for in-class practice, homework, assessment, a math center activity, or as a review packet for algebra students. The worksheet is structured into three distinct sections: Part 1: True or False? (8 Problems)Part 2: Simplify Each Expression (12 Problems)Pa
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
5.OA.A.1
, 6.EE.A.2
, 6.EE.A.2c
+1
Translating Words Into Symbols with Key
Take your students from foundational skills to advanced application with this 48-problem worksheet on translating verbal phrases and real-world scenarios into algebraic expressions. The worksheet is broken down into five distinct sections: Part 1: Translate Each Phrase into a Variable Expression (Problems 1-16)Part 2: Matching Phrases to Expressions (Problems 17-26)Part 3: Complete Each Statement (Problems 27-34)Part 4: Formulas and Applications (Problems 35-44)Part 5: Advanced Multi-Step Scenar
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
6.EE.A.2
, 6.EE.A.2a
, 6.EE.A.2b
+3
AP Psychology Vocabulary List (9 Units): Good for Games/Review/Studying & More!
Here is a comprehensive AP Psychology Vocabulary List and Review organized by major units in the AP Psychology curriculum. Each unit includes key terms and their definitions, helping students prepare for quizzes, exams, and the AP test. AP Psychology Vocabulary List (9 Units): Good for GamesReviewStudying & More!
9th - 12th, Adult Education, Higher Education
Psychology
Economics Vocabulary Quick Quiz: 10 Essential Terms Auto-Scored
Quick auto-scored vocabulary quiz covering 10 essential economics terms students need before any unit on supply, demand, scarcity, and markets. One HTML file with a word bank, instant-feedback quiz, and live scoring. Ready for bell ringers, pre-assessments, sub plans, and homework warm-ups. What's Included:- Single-file interactive HTML resource (no installs, no logins, no prep) - 10-term word bank with definitions and examples: scarcity, supply, demand, opportunity cost, equilibrium price, infl
7th - 12th
Economics
AP Biology UNIT 2 Cells 2.10 Origins of Cell Compartmentalization Video Guide
Learn how complex life evolved! 🌱 This video breaks down the Endosymbiotic Theory, showing how ancient prokaryotic cells teamed up to form eukaryotes — the foundation of all multicellular life. You’ll see how mitochondria and chloroplasts tell the story of life’s biggest collab. Then, we compare prokaryotes vs. eukaryotes to see what really sets them apart. Stick around till the end for a quick quiz to test your bio brainpower! 🧬 Disclaimer: AP Biology ® is a registered trademark of College bo
9th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Also included in: AP Biology Complete Unit 2 BUNDLE: Cells | Video Lesson Guide Worksheets
Translating Sentences Into Equations with Key
Master the crucial algebraic skill of translating words into mathematical equations with this comprehensive, 36-problem worksheet. This resource is designed to guide students from simple verbal sentences to complex, multi-step word problems involving geometry and real-world scenarios. The worksheet is scaffolded into four distinct sections: Part 1: Translate Each Sentence into an Equation (Problems 1-10)Part 2: Matching Sentences to Equations (Problems 11-16)Part 3: Geometric Applications (Probl
8th - 12th, Adult Education, Higher Education
Algebra
CCSS
6.EE.B.6
, 6.EE.B.7
, 7.EE.B.4
+1
Printable SAQ Answer Sheets for APUSH & AP World History – FREE
SAQ Answer Documents for AP U.S. & World History! This resource includes clean, structured response sheets designed specifically for Short Answer Questions, helping students practice concise, College Board–style writing within a clearly defined space. These documents are printable and non-editable, making them perfect for quick classroom use, timed writing, quizzes, and full exam simulations. Simply print and distribute—no prep, formatting, or setup required. The included guide notes that teach
10th - 12th
European History, U.S. History, World History
James Madison Interactive Biography - Father of the Constitution
Step inside the life of James Madison (1751-1836) with an interactive biography that pairs a five-era narrative, a real geographic map from Montpelier to Philadelphia to Washington, a dual-track timeline against the American Revolution and early republic, a network graph of the founding generation, four primary sources from Madison's own pen, and a 15-question quiz with auto-graded feedback. Built for grades 7-12 US History, AP US History, AP Government, and Civics units on the Constitution and
7th - 12th
U.S. History
AP Biology UNIT 6 Gene Expression 6.4 Translation Video Study Guide
Confused about how mRNA actually turns into a protein? This video breaks down translation step-by-step so it actually makes sense (not just memorization). We’re covering everything you need for AP Bio: 🧬 How the ribosome reads mRNA 📦 The role of tRNA as the translator 🔗 How amino acids link to form a polypeptide chain ⚡ Start codon, stop codon, and why AUG is THAT important If transcription was the “copy,” translation is where the real action happens — turning genetic code into something yo
8th - 12th
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Of The Week...
This is a sample of the full resource. The complete product includes 45 slides for each component: Vocabulary, Figurative Language, Character Development, and Setting Development, providing students with consistent practice throughout the school year.This versatile resource can be used for whole-group instruction, small-group activities, bell work, independent practice, centers, or homework.Each component is designed to strengthen students' writing skills by:Expanding academic and descriptive vo
7th - 9th
Creative Writing, Vocabulary, Writing
CCSS
CCRA.L.3
, CCRA.L.4
, CCRA.L.5
+1
Critical Thinking Movie Review Lesson for High Schoolers
This critical-thinking movie review lesson can be modified for today's critical thinking English classroom. This lesson allows students to critically think by asking open-ended questions that allow them to respond from their personal perspective while at the same time allowing the teacher to asses if students were actually watching the film with a critical eye. Students will not only write responses to questions but will write a critical review of the film watched and later employ their creativ
9th - 12th
Balanced Literacy, Literature, Visual Arts
AP Biology UNIT 4 Cell Communication 4.6 Regulation of Cell Cycle Video Guide
In this video, we break down AP Biology Topic 4.6 and explain how the cell cycle is regulated by cyclins and cyclin-dependent kinases (Cdks). You’ll learn how Cdk–cyclin complexes control checkpoints, why proper regulation is essential for normal cell division, and how loss of control can lead to cancer. #learn#ap#biology 🧮📊⚛️🧬 🧪🧠🦠🧫🔬📐🔢📏 TIMESTAMPS 0:00 Disclaimer & Introduction of Checkpoints 11:19 Cyclin and CDK Introduction 15:15 Cyclin and CDK Throughout the Cell Cycle 27:05 Unco
7th - 12th
Biology, General Science, Other (Science)
AP Italian Beauty and Aesthetics Presentational Speaking free worksheet
Are you looking for a free, ready-to-use resource to bring authentic materials into your AP Italian class? This engaging speaking activity on Bellezza ed Estetica will help your students practice speaking skills, just like in the AP exam. Perfect for introducing the theme of beauty and identity while saving you prep time! ➡️ This resource includes:✔️ A reading (adapted from authentic sources) ✔️ Instructions for the presentation (AP style) ✔️ PDF format➡️ This resource can be used:✔️ To pr
12th, Adult Education, Higher Education
Italian
AP Biology UNIT 6 Gene Expression 6.3 Transcription & RNA Processing Video
In AP Biology Unit 6.3, transcription is the process where RNA polymerase reads a DNA template strand to synthesize a complementary RNA molecule. In prokaryotes, transcription occurs directly in the cytoplasm and the mRNA can be translated immediately with little or no modification. In eukaryotes, transcription happens inside the nucleus and the initial RNA transcript must undergo RNA processing, including the addition of a 5′ cap, a poly-A tail, and splicing to remove introns. These modificatio
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+5
AP Biology UNIT 6 Gene Expression 6.5 Regulation of Gene Expression Video
Genes Are Like Dominoes… Here’s Why 🧬🔥 | AP Biology 6.5 Regulation of Gene Expression What if your DNA worked like a giant line of dominoes… just waiting for one push? 👀 In this video, we break down AP Biology Unit 6.5: Regulation of Gene Expression in the simplest (and most satisfying) way possible. From ON/OFF gene switches to operons, enhancers, and epigenetics, you’ll see how one small signal can trigger a massive chain reaction inside your cells — just like dominoes falling one after a
9th - 12th
Biology, General Science, Other (Science)
FREE AP US Government Unit 1 AMSCO Chapter 1 Reading Note Taking Guides
THIS IS A FREE RESOURCE! Reading/Note-taking guides for Chapter 1: Founding Principles of the AMSCO AP US Government textbook (red borders, people making a check mark on the cover; 2022 edition). This includes guides for topics: 1.1, 1.2, and 1.3. Topic Reading Guides include: learning objectives from the 2023 updated CEDmust-know vocabulary, events, and lawsgraphic organizersopen-ended questions to organize and facilitate students' note-taking1.1: Ideals of Democracy 1.2: Types of Democracy 1.3
9th - 12th
Civics, Government, Social Studies
Also included in: AP US Government Unit 1 AMSCO Reading Note Guides BUNDLE
Patterns in the Sky Activity | Interactive Science Adventure | No Prep
Patterns in the Sky Activity | Interactive Science Adventure | No Prep | Earth Science ⛏ **Excavating Adventures — The Sky Map** 🏔 *Mountain | Grades 3–5 | Earth Science* Looking for a no-prep, engaging way to teach Patterns in the Sky? This free interactive online adventure sends students high on a mountain where the sky's patterns are clear where they must prove their Patterns in the Sky knowledge to recover a hidden specimen! **Perfect for:** ✅ Whole class instruction — project and play toge
Not Specific
Astronomy, Basic Principles, Earth Sciences
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