Percent Increase and Decrease Quiz
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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
Myers' Psych. for the AP Course (4th ed.) Unit 0 Module Quizzes
This resource contains all of the quizzes at the ends of the Unit 0 modules in the Myers' Psychology for the AP Course (4th ed.) textbook. The questions are exactly the same as in the textbook, except that the order of the answer choices has been changed so that students cannot simply memorize "Question 1 is A, Question 2 is C..." etc. (Occasionally I have changed the names of the people in the quiz responses as well, for the same reason.) Use these online quizzes to assess how well the students
9th - 12th
Psychology
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AP Psychology: Neurotransmitters & Hormones Word Search Puzzle -Biology Review
Neurotransmitters and Hormones Word Search – Advanced Psychology Vocabulary Review (Chemical Messengers)Make mastering neurotransmitters and hormones more fun and engaging with this 20×20 word search puzzle! Perfect for AP Psychology, IB Psychology, or any neuroscience unit, this activity helps students review and reinforce essential vocabulary while giving them a creative brain break. Students will search for 13 key neurotransmitters and hormones — including dopamine, serotonin, GABA, acetylc
6th - 12th, Higher Education
Biology, Health, Psychology
AP Psychology Unit 4: Learning and Conditioning Bell Ringers (OLD CED)
Make the start of class more engaging with psychology warm-ups that actually get students thinking. These Unit 4: Learning and Conditioning Bell Ringers help high school psychology students explore how behavior is learned, shaped, and influenced through classical conditioning, operant conditioning, reinforcement, punishment, observational learning, and behaviorism. Students interact with thought-provoking prompts, everyday examples, and real-world scenarios that make major psychology concepts ea
9th - 12th, Adult Education, Higher Education
Psychology
Myers' Psych. for the AP Course (4th ed.) Unit 1 Module Quizzes
This resource contains all of the quizzes at the ends of the Unit 1 modules in the Myers' Psychology for the AP Course (4th ed.) textbook. The questions are exactly the same as in the textbook, except that the order of the answer choices has been changed so that students cannot simply memorize "Question 1 is A, Question 2 is C..." etc. (Occasionally I have changed the names of the people in the quiz responses as well, for the same reason.) Use these online quizzes to assess how well the students
9th - 12th
Psychology
AP Psychology Unit 5: Memory and Cognition Bell Ringer Journal (OLD CED)
Start your class with meaningful psychology warm-ups that actually get students thinking. These Unit 5: Memory and Cognition Bell Ringers are designed to help high school psychology students engage with some of the most fascinating topics in psychology, including memory, forgetting, thinking, language, intelligence, and decision-making. Instead of boring review questions, students respond to thought-provoking prompts, real-life scenarios, and reflection tasks that make psychology feel relevant a
9th - 12th, Adult Education, Higher Education
Psychology
Myers' Psych. for the AP Course (4th ed.) Unit 4 Module Quizzes
This resource contains all of the quizzes at the ends of the Unit 4 modules in the Myers' Psychology for the AP Course (4th ed.) textbook. The questions are exactly the same as in the textbook, except that the order of the answer choices has been changed so that students cannot simply memorize "Question 1 is A, Question 2 is C..." etc. (Occasionally I have changed the names of the people in the quiz responses as well, for the same reason.) Use these online quizzes to assess how well the students
9th - 12th
Psychology
Myers' Psych. for the AP Course (4th ed.) Unit 2 Module Quizzes
This resource contains all of the quizzes at the ends of the Unit 2 modules in the Myers' Psychology for the AP Course (4th ed.) textbook. The questions are exactly the same as in the textbook, except that the order of the answer choices has been changed so that students cannot simply memorize "Question 1 is A, Question 2 is C..." etc. (Occasionally I have changed the names of the people in the quiz responses as well, for the same reason.) Use these online quizzes to assess how well the students
9th - 12th
Psychology
Myers' Psych. for the AP Course (4th ed.) Unit 3 Module Quizzes
This resource contains all of the quizzes at the ends of the Unit 3 modules in the Myers' Psychology for the AP Course (4th ed.) textbook. The questions are exactly the same as in the textbook, except that the order of the answer choices has been changed so that students cannot simply memorize "Question 1 is A, Question 2 is C..." etc. (Occasionally I have changed the names of the people in the quiz responses as well, for the same reason.) Use these online quizzes to assess how well the students
9th - 12th
Psychology
Myers' Psych. for the AP Course (4th ed.) Unit 5 Module Quizzes
This resource contains all of the quizzes at the ends of the Unit 5 modules in the Myers' Psychology for the AP Course (4th ed.) textbook. The questions are exactly the same as in the textbook, except that the order of the answer choices has been changed so that students cannot simply memorize "Question 1 is A, Question 2 is C..." etc. (Occasionally I have changed the names of the people in the quiz responses as well, for the same reason.) Use these online quizzes to assess how well the students
9th - 12th
Psychology
Counting Significant Figures Worksheet | Sig Fig Rounding & Operations
Build accuracy and confidence with this Counting Significant Figures Worksheet set—perfect for High School Chemistry (Grades 9–12). Students practice counting significant figures, rounding, and applying sig fig rules to addition, subtraction, multiplication, and division. Problems progress from identification to mixed calculations, making this resource ideal for classwork, homework, warm-ups, stations, quizzes, or review. What’s Included Identifying Significant Figures (introduces rule
9th - 12th
Chemistry, Physics
Regression: Finding the Function of Best Fit (English & Spanish)
This product is a full lesson, complete with formative assessment that teaches students who are familiar with the concepts and processes of correlation, and finding correlation in a scatter plot with the idea of regression-- linear and nonlinear. The lesson walks students through regression with both formal definitions and intuitive examples then asks students to complete a series of assessments for the educator to identify areas of misunderstanding. The lesson is available in both English and S
9th - 12th, Adult Education
Statistics
CCSS
HSS-ID.B.6a
, HSS-ID.B.6b
, HSS-ID.B.6c
AP World History Unit 7 Global Conflict Connections Activity WWI and WWII
Do you like playing the New York Times “Connections” game? If so, your students will love this AP World History version of the popular puzzle! For this activity, students are asked to apply what they have learned in the course to figure out what the 4 groups are based on some common theme or connection. Students will be presented with 16 terms from the Global Tapestry unit and they will be asked to place them into the correct groups of 4. They will need to give an explanation of each term and t
9th - 12th
Other (Social Studies), Social Studies, World History
FREE digital TEST - Realidades/Auténtico 1 - Para Empezar
Digital Quiz – Initial chapter: Para empezar | Realidades 1This is a self-grading digital quiz with 45 multiple-choice questions based on the vocabulary and grammar structures from the unit "Para Empezar" in the Realidades 1/Auténtico 1 textbook. The topics included in the exam are: 1. Greetings and farewells 2. Tú vs. Usted (informal vs. formal address) 3. The months of the year 4. The seasons 5. The weather 6. Parts of the body 7. The verb "doler" with the expression "¿Qué te duele? me duele
6th - 12th, Adult Education, Higher Education
Spanish, World Languages
FREEBIE: APUSH Quick Write: Impact of Conquest on Indigenous Populations
Looking for a quick and effective way to spark historical thinking in your APUSH class? This free Quick Write assignment focuses on the impact of European conquest on Indigenous populations in the Americas. It’s perfect as a bell-ringer, exit ticket, homework task, or formative assessment. What’s Included: A ready-to-print Word Document Clear, open-ended prompt aligned with APUSH themes Tips for success that support historical thinking skills Sentence starters to guide struggling writers
9th - 12th
Native Americans, U.S. History, World History
The Things They Carried: Pre-Reading Activity
This is the pre-reading activity described in my TikTok and Instagram video from August 25 (over 2 million views on TikTok as of this posting on Aug 27) Please watch it for a thorough explanation of the activity. Basically, it is a way to increase students' interest in the novel The Things They Carried before the reading and analysis begin. This will take one class period, but give yourself time to print and organize the materials a few days ahead of time.
11th - 12th
Literature, Novel Studies, U.S. History
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
Superbowl Analysis: ELA, AP Lang, Rhetorical Analysis Bad Bunny
Engage students with a high-interest, real-world text while reinforcing core AP English Language skills. This assignment uses the 2026 Super Bowl Halftime Show featuring Bad Bunny as a contemporary, multimodal text through which students analyze rhetoric, construct arguments, and synthesize sources—all while exercising meaningful student choice. Students watch the halftime performance and select ONE of THREE AP-style essay lenses to guide their note-taking and analysis: Rhetorical Analysis A
9th - 12th
Close Reading, Other (ELA), Writing
AP Spanish Artes visuales y escénicas, Architecture, Poetry in Zacatecas Bundle
Bring the vibrant art, music, and heritage of Zacatecas, Mexico into your Spanish classroom with this rich, culturally immersive resource! Mi Zacatecas Querido invites students to explore one region of the Spanish-speaking world through authentic texts, artistic analysis, and meaningful communicative tasks. What’s Included✔ Five engaging readings on Zacatecan painters, poets, singers, and architecture with multiple choice quizzes ✔ Song analysis of Mi Zacatecas Querido with scaffolded compr
8th - 12th, Adult Education, Higher Education
Art History, Reading, Spanish
CCSS
CCRA.L.4
, CCRA.L.6
Marie Curie Interactive Biography - Women in STEM Physics Activity
Step into the full life of Marie Curie, the first person to win Nobel Prizes in two different sciences. This single-file interactive biography lets students explore Curie through five life eras, a real geographic map from Russian-ruled Warsaw to Paris to her 1921 American tour, a network graph of the physicists and chemists in her orbit, and four primary-source passages, capped with a 15-question auto-graded quiz. 🗂️ What's Included:Single-file HTML biography with five interactive tabs (zero p
7th - 10th
Chemistry, European History, Physics
AP Stats Unit 3 CED Vocab FREE Crosswords Surveys, Sampling, Experimental Design
FREE AP Statistics Unit 3 Crosswords — Surveys, Sampling, and Experimental Design Vocabulary PracticeBring a fun twist to vocabulary review with this FREE AP Statistics crossword set for Unit 3: Collecting Data: Surveys, Sampling, and Experimental Design. These two ready-to-use crosswords reinforce essential terms from the AP Statistics CED Unit 3. Use them as bellringers, homework, sub plans, or quick review before quizzes or tests. Includes: Survey & Sampling Vocabulary Crossword Experiment
9th - 12th
Algebra 2, Applied Math, Statistics
Advanced AP Spanish Workbook Free Sample Spelling, Grammar, Vocabulary, Writing
This is a FREE SAMPLE of the resource Advanced Spanish Practice Workbook (100+pages) with keys Cuaderno de actividades. It is appropriate for all kind of Spanish students (native, non native and Spanish heritage students) whose level is intermediate high-advanced. The free sample contains only a few of the activities included in the original resource. Advanced Spanish Practice Workbook (100+pages) with keys Cuaderno de actividades is an extensive notebook with 35 different activities divided
10th - 12th, Adult Education, Higher Education
Spanish, World Languages
AP Statistics 2026 — The Crimson Hairline Collection
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP STATISTICS 2026 The Crimson Hairline Collection Coming June 15, 2026 from Rhee Math Lab ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ AP Statistics is at its best as one coherent course — not a binder assembled from sources that don't quite align. The Crimson Hairline Collection is that coherent course: Crimson Hairline slides, Crimson Charcoal Guided Notes, homework, and assessments all designed together for the new College Board CED go
11th - 12th, Higher Education
Algebra 2, Math Test Prep, Statistics
Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE)
🧪 Lab Safety & Procedures Slides + Posters (30+ Slides, Editable, FREE) Looking for a simple, effective way to teach lab safety AND reinforce it all year long?This resource includes 30+ clean, easy-to-use slides and quick reference posters designed to help you build a safe, structured, and high-functioning lab environment from day one. 👉 Best part: It’s 100% FREE. Because lab safety should be available to every teacher and every student. 📘 What You Get ✔️ 30+ Slide Presentation (Goog
5th - 12th, Adult Education, Higher Education
Basic Principles, Biology, General Science
Also included in: AP Biology FULL YEAR MEGA BUNDLE – 119+ Resources | Complete Curriculum
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