Percent Increase and Decrease Quiz
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MOON: QUIZ: ITS COMPOSITION & ANS.KEY W/ASTRONOMY WRITING PROMPT
This quiz has interesting information about the moon's composition. There is some basalt on the moon, like the Earth but there are many differences. There is a difference in the thickness on one side of the moon, as compared to the other. An answer key is provided. We do not know why. A free writing prompt is attached about how the moon has been in free fall for millions of years. Thanks ever so much for visiting and supporting our humble shop. Much obliged. Excelsior!
7th - 12th, Adult Education, Higher Education
Astronomy, Earth Sciences, Physics
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
AP Biology Curriculum | Unit 1 Chemistry of Life MCQ Test + Answer Key
🧪 AP Biology Unit 1: Chemistry of Life Test | 50 MCQ + Answer Key (Multiple Choice Review Questions + Answers With Explanations) Save time and confidently assess your students with this ready-to-use AP Biology Unit 1 test covering the Chemistry of Life! This resource includes 50 carefully designed multiple-choice questions aligned to key AP Bio concepts—perfect for quizzes, unit tests, or exam review. ✅ What’s Included: ✔️ 50 Multiple Choice Questions (MCQ) covering Unit 1 topics✔️ Student
7th - 12th, Higher Education
Biology, General Science, Other (Science)
NGSS
HS-LS4-1
, HS-LS1-1
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
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
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 Chemistry Practice Topic 4.5: Stoichiometry worksheet
This resource includes 6 multi-part practice problems to help your AP Chemistry students master Topic 4.5 (Stoichiometry) in unit 4: Chemical Reactions. There are two general stoichiometry problems, and four problems where students will need to determine the limiting reactant, and determine theoretical yield or percent yield. The worksheet is provided in PDF format, and an answer key and worked out solutions are included. Learning Objective 4.5.A Explain changes in the amounts of reactants and
8th - 12th, Higher Education
Chemistry, Physical Science
Also included in: AP Chemistry Unit 4: Chemical Reactions Worksheet Bundle
AP Psychology: Correlational Research Lesson | Correlations Slides & Activity
AP Psychology Correlational Research Lesson | Slides, Guided Notes & Practice WorksheetCan your AP Psychology students tell the difference between a correlation and a cause? This complete, no-prep lesson teaches students how to identify, interpret, and critically evaluate correlational research through engaging direct instruction, built-in practice, and a skills-based worksheet that reinforces every major concept.Students learn the three types of correlations, how to read scatter plots for direc
7th - 12th, Higher Education
Other (Social Studies), Psychology, Science
Earth Science Emergency Sub Plans: 7 Articles with Comprehension Questions
Be prepared for any last-minute absence with these ready-to-use Earth Science Emergency Sub Plans! Perfect for middle and high school Earth Science classes, this resource includes seven original 2-page articles covering key Earth Science topics, each paired with 14 reading comprehension questions to keep students engaged and learning while you’re away. These sub plans make it easy for a substitute to keep your class on track, with topics that are relevant, interesting, and aligned with curric
6th - 12th
Earth Sciences, General Science, Science
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