Percent Increase and Decrease Quiz
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AP Biology UNIT 5 Heredity 5.2 Meiosis & Genetic Diversity Video Guide
In this video, we break down how meiosis creates genetic diversity—without the confusion. You’ll learn: What crossing over is and why it matters How independent assortment increases variation When these processes happen during meiosis I #meiosis#apbio#science 🧮📊⚛️🧬 🧪🧠🦠🧫🔬📐🔢📏 TIMESTAMPS 0:00 Disclaimer 0:33 Genetic Diversity - Sibling Uniqueness 1:20 How Genetic Diversity Relates to Meiosis 2:15 Crossing Over 6:48 Independent Assortment Random Assortment Random Fertilization 9:03
8th - 11th
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
Also included in: UPDATED 2026 AP Biology Unit 5: Heredity COMPLETE UNIT STUDY BUNDLE
![Preview of [FREE] 9 Monthly Mindfulness Activity Calendars | Sept 2025 - May 2026](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/-FREE-9-Monthly-Mindfulness-Activity-Calendars-Sept-2023-May-2024-8329798-1754522316/750f-8329798-1.jpg)
[FREE] 9 Monthly Mindfulness Activity Calendars | Sept 2025 - May 2026
9 MONTHS WORTH OF DAILY MINDFUL ACTIVITIES! These monthly MINDFUL CALENDARS are designed to help your children and families connect their minds, bodies and hearts and teach valuable social-emotional skills. Each day has a new mindful activity to try! A great activity to set the foundation for the school year or for a homeschooling challenge. Studies have shown that mindfulness leads to: - increased ability to concentrate and focus - decreased stress levels - improved mood Fun for the whole
PreK - 12th, Adult Education
Social Emotional Learning
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FREE: DNA Replication Mini Quiz – IB & AP Biology
Reinforce your students’ understanding of DNA replication with this short, ready-to-use quiz designed for IB Biology (SL/HL) and AP Biology classrooms. Perfect as a bell-ringer, exit ticket, or mini-assessment. What's Included:4 questions (with answers), 3 multiple-choice and 1 short-answerA mix of difficulty levelsPrintable & digital-friendly PDF formatDesigned for use as a quick formative check before or after your DNA replication lessonsDisclaimer: Not affiliated with IBO or Collegeboard
9th - 12th, Higher Education
Biology
Reading Quiz and Answer Key for The Omnivore's Dilemma Chapter 1
The Omnivore's Dilemma is a great way to get high school, gifted and upper-level students thinking about food systems, sustainability, economics and government!
I have reading quizzes and answer keys for every chapter, so you just have to download and make copies! Use as a morning quiz after readings are due or have the students complete the quiz as they read to make sure they are paying attention!
This book isn't just for Culinary Arts students. Lessons in government, economics, environmental
10th - 12th, Higher Education
Economics , Environment
Scholar Bowl / Quiz Bowl Question Set #1
I am the Junior High Scholar Bowl Coach for our school and have been involved with scholar bowl for many years. The cost to purchase questions for my team is quite high so I began writing my own questions for practices and meets that I host. These questions are written in the format designated by the state of Missouri in 2018. There are 26 toss-up questions with three bonus questions following each toss-up. I write my questions with the intention of teams being able to answer them. I try to
6th - 12th
Also included in: Scholar Bowl / Quiz Bowl Question Sets 1 - 5: Bundle #1
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
Vocabulary Quiz for The Scarlet Letter (CH 1-4)
An advanced vocabulary quiz for The Scarlet Letter (CH 1-4) that uses rich, sentence‑level context clues to help learners infer meaning, strengthen comprehension, and expand their academic word knowledge through context rather than memorization.
10th - 11th
Close Reading, Vocabulary
CCSS
RL.11-12.4
, CCRA.R.4
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
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
AP Statistics - Unit 6 Vocabulary Matching Quiz (The Practice of Statistics)
This Unit 6 Vocabulary is designed for AP Statistics students studying The Practice of Statistics, specifically focusing on Inference for Proportions. It provides a structured, ready-to-use resource for reviewing students' knowledge of key terms and concepts.
10th - 12th
Statistics
AP Psychology Unit 0 Module 0.1 Diagnostic Quiz | Self-Grading Google Form
This self-grading Google Form quiz is designed as a quick diagnostic for the start of AP Psychology. It helps teachers assess students’ baseline understanding of introductory psychology concepts before formal instruction begins. What’s included: Editable self-grading Google Form Answer key built into the form Low-prep, classroom-ready format How it works:After downloading, click the provided link and select Make a copy to add the quiz to your Google Drive. This resource is designed to work wi
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
Cask of Amontillado Sequencing Quiz w/ Key
Sequencing quiz over the major plot points in Edgar Allen Poe's Cask of Amontillado. Quiz can be done Montessori style by having student cut out each plot point and arrange them in the correct order or the quiz may be done traditionally by numbering each event 1-12. Resource comes with an answer key.
6th - 12th
English Language Arts, Literature, Short Stories
CCSS
CCRA.R.2
, CCRA.R.3
, CCRA.R.5
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
Zaccaro's Five Knowledge Quizzes
The 5 knowledge quizzes contain 7 questions each that are designed for upper elementary students, middle school students, high school students and adults. Some of the questions are meant to just be fun, while others are meant to give the student a better understanding of math, money, science, geography, history and algebra.
Look at the following science question from quiz number 30:
The animal responsible for the most human deaths worldwide is the ________.
a) mosquito b) hippo c) dee
5th - 12th
For All Subjects
Brain Teasing Quiz for Fun
Students are given acronyms and they figure out what it stands for!
Used for team building, last minute sub, and fast finishers.
6th - 12th, Adult Education, Higher Education
Classroom Community
Free SAT ACT Practice Worksheets Vocabulary Parts of Speech 8 pages with keys
10 pages of Reviews, Quizzes, or Bellringers: No Ads, No Filler! Answer keys are included. 8 multiple choice questions per worksheet. These are some of the most challenging SAT/ACT terms. No prep required - you just copy or project and go. There is enough material for you to see how useful it is and then take further advantage of us!
I created this and offer it so inexpensively to support my customers using my best-selling item: UPDATED***Full Year of Weekly SAT Vocabulary Activities, Review an
8th - 11th
Vocabulary
Depth and Complexity Icon Descriptions
Dr. Sandra Kaplan's Icons of Depth and Complexity are designed to increase deep and critical thinking in the classroom for students of all ages. This FREE resource includes an explanation of each of the 11 icons. If you are interested in ways to use these in your classroom, check out my Reading Reflections for a way to deepen reflection and discussion around any text.
4th - 12th
For All Subjects
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
Math Activity - number sense
Dive into the fantastic patterns that can be found behind the square numbers. Increase your students' number sense and sense of wonder! This PDF includes: Ten pages of information for teachersFive pages that can be printed as handouts or postersLinks to resources Answer Key25 pages to share with students (including some easier/challenging versions of the same pages)Student GlossaryYour students will explore amazing numerical relationships AND get tons of math practice along the way. These acti
4th - 12th
Math, Vocabulary
CCSS
MP1
, MP2
, MP3
+2
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
AP Precalculus Must-Know Cram Guide | 2-Page Free Review Cheat Sheet
Help your AP Precalculus students review the biggest must-know ideas before a test, quiz, or the AP exam with this FREE 2-page emergency cram guide. This quick-reference handout is designed to give students a clear, student-friendly overview of the concepts they are most likely to need, including function basics, transformations, polynomial and rational functions, exponentials and logarithms, trigonometry, sinusoidal models, polar and parametric equations, calculator reminders, FRQ strategies,
10th - 12th
PreCalculus
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
FREE Animal Farm Play Unit- Chapter Scripts, Activities, Comprehension Questions
Animal Farm read as a classroom play? This unit (WORK IN PROGRESS) is filled with engaging and thought provoking resources to understand George Orwell's Animal Farm. I love doing George Orwell’s Animal Farm with my high school students. Because I teach in a classroom with very diverse learners, I have to get creative with how we take in texts. I’m creating a unit where we read each chapter as a play. This unit is a work in progress. I have the first two chapters completed. Each chapter has res
8th - 12th, Higher Education
Close Reading, Literature, Reading
CCSS
CCRA.R.1
, CCRA.R.3
, CCRA.R.4
+4
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