Percent Increase and Decrease Quiz - Page 2
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AP Computer Science A - First Semester Labs & Projects (Java)
This is a bundle of all of the labs and projects I do in AP Computer Science A during the first semester. My class following the pretty traditional lecture/homework structure, then a lab and quiz at the end of each chapter. I give a project about once a quarter as a bit of an "exam". I tend to follow the order given in CS Awesome. This bundle covers I/O and Assignment (Primitives and Interactivity)Using Classes (including Strings and Math)Decision StatementsLoopsCreating ClassesArraysThere is a
10th - 12th, Higher Education
Computer Science - Technology
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
AP Computer Science Principles Practice Test - Same Format as AP Exam!
This AP Computer Science Principles practice exam includes 70 multiple-choice questions covering all 5 Big Ideas, plus a sample written response section with all 4 Create Performance Task prompts (Written Response 1, 2(a), 2(b), and 2(c)) — exactly matching the May 14, 2026 exam. The study guide walks through all 5 Big Ideas (Creative Development, Data, Algorithms and Programming, Computer Systems and Networks, and Impact of Computing), covers the College Board pseudocode reference with 1-based
9th - 12th
Computer Science - Technology
AP Environmental Science Unit 1 Homework Bundle | Print and Assign!
AP Environmental Science Unit 1 Homework Bundle: Ecosystems, Energy Flow & Primary ProductivityThis AP Environmental Science Unit 1 Homework Bundle includes three focused, standards-aligned homework assignments designed to reinforce key ecosystem concepts. Each assignment is concise, rigorous, and ideal for practice, review, or formative assessment. Perfect for busy teachers, this bundle provides ready-to-use homework that builds understanding of how ecosystems function through organization, ene
9th - 12th
Biology, Environment
Naming Branched Hydrocarbons
Naming Branched Hydrocarbons Worksheet This focused practice worksheet helps students master IUPAC naming of branched hydrocarbons by applying a clear, step-by-step naming process. Students analyze structural formulas, identify the longest carbon chain, determine correct numbering, name substituents, and construct the full systematic name. Perfect for reinforcing: Identifying the parent chain Correct numbering for lowest locants Naming alkyl substituents Applying proper hyphen, comma, and alph
11th - 12th, Higher Education
Chemistry
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 Biology Exam Practice Test - Question Types Just Like the Real Exam!
This study packet prepares students for the AP Biology exam. The first section is a focused study guide covering all eight course units with their approximate exam weights, including Unit 7 Natural Selection as the largest single content area at 13 to 20 percent. It walks through every key formula students will see on the reference sheet — Hardy-Weinberg equilibrium, exponential and logistic population growth, water potential, chi-square, surface area to volume ratios, and Gibbs free energy — wi
9th - 12th
Biology
Also included in: AP Biology Exam Practice Test (Print & Digital Versions)
Which Way Will Water Move? |Water Potential Practice for AP Biology + Video +Key
👁️Help your students see and understand how water potential really works with this engaging, scaffolded AP Biology activity. This resource combines hands-on practice, a video lesson, and a complete answer key to help students master solute potential, pressure potential, and tonicity in a way that sticks. Students watch a YouTube lesson on Water Potential before working through the guided practice, where they apply their knowledge to ten real-world scenarios using multiple units—bars, MPa
9th - 12th
Biology, General Science
CCSS, NGSS
HSN-Q.A.1
, HSN-Q.A.2
, HSA-CED.A.4
+5
Also included in: AP Biology Water Potential Complete Bundle | SAVE 20%!
AP Biology Unit 5.4 Sex-Linked Inheritance Logic Puzzle | Non-Mendelian Genetics
Help students master sex-linked inheritance through deductive reasoning and pedigree analysis with this rigorous AP Biology logic grid puzzle aligned to the 2025 AP Biology CED – Topic 5.4.A.2 (Non-Mendelian Genetics). In this activity, students analyze X-linked recessive, X-linked dominant, and Y-linked traits using family data, parental genotypes, and offspring phenotypes. Learners must apply biological rules of inheritance to eliminate incorrect possibilities and determine the correct
9th - 12th, Higher Education
Biology, General Science
NGSS
HS-LS3-3
, HS-LS3-1
, HS-LS3-2
Also included in: AP Biology Unit 5 Bundle: Heredity
AP Chemistry Unit 8 Bundle (8.1–8.11): Acids & Bases
This AP Chemistry Unit 8 Bundle covers Acids & Bases (Topics 8.1–8.11) and provides a complete set of instructional materials to support both teachers and students throughout the unit. All resources are aligned with AP Chemistry Course and Exam Standards and support AP-style problem solving, conceptual understanding, and question formats related to acid-base equilibrium, buffers, and titrations. Included resources feature: Textbook Alignment (with Chemistry: The Central Science (Brown & LeMay, 1
10th - 12th
Chemistry
Also included in: AP Chemistry ENTIRE YEAR | Units 1–9 (Full Curriculum, Labs, Resources)
AP Chemistry Unit 3 Bundle (3.1–3.13): Properties of Substances & Mixtures
This AP Chemistry Unit 3 Bundle covers Properties of Substances & Mixtures (Topics 3.1–3.13) and provides a complete set of instructional materials to support both teachers and students throughout the unit. All resources are aligned with AP Chemistry Course and Exam Standards and support AP-style data analysis, intermolecular forces reasoning, and conceptual understanding of solutions, gases, and acid-base behavior. Included resources feature: Textbook Alignment (with Chemistry: The Central Scie
10th - 12th
Chemistry
Also included in: AP Chemistry ENTIRE YEAR | Units 1–9 (Full Curriculum, Labs, Resources)
AP Chemistry Unit 3: Properties of Substances and Mixtures Worksheet Bundle
This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 3: Properties of Substances and Mixtures. This product includes a worksheet for each of the topics of Unit 3: Properties of Substances and Mixtures Topic 1: Intermolecular and Interparticle ForcesTopic 2: Properties of SolidsTopic 3: Solids, Liquids, and GasesTopic 4: Ideal Gas LawTopic 5: Kinetic Molecular TheoryTopic 6: Deviation from the Ideal Gas LawTopic 7: Solutions and Mixtu
9th - 12th, Higher Education
Chemistry, Science
AP Chemistry Unit 1: Atomic Structure and Properties Worksheet Bundle
This resource includes practice problems (worksheets) covering all of that your students need to know to master Unit 1: Atomic Structure and Properties. This product includes a worksheet for each of the topics of Unit 1: Atomic Structures and Properties: Topic 1: Moles and Molar MassTopic 2: Mass Spectra of ElementsTopic 3: Elemental Composition of Pure SubstancesTopic 4: Composition of MixturesTopic 5: Atomic Structure and Electron ConfigurationTopic 6: Photoelectron SpectroscopyTopic 7: Period
9th - 12th, Higher Education
Chemistry
AP Chemistry Unit 2: Compound Structure and Properties Worksheet Bundle
This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 2: Compound Structure and Properties. This product includes a worksheet for each of the topics of Unit 2: Compound Structure and Properties Topic 1: Types of Chemical BondsTopic 2: Intramolecular Force and Potential EnergyTopic 3: Structure of Ionic SolidsTopic 4: Structure of Metals and AlloysTopic 5: Lewis DiagramsTopic 6: Resonance and Formal ChargeTopic 7: VSEPR and Hybridizat
9th - 12th, Higher Education
Chemistry, Science
AP Chemistry Unit 9: Thermodynamics and Electrochemistry Worksheet Bundle
This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 9: Thermodynamics and Electrochemistry. . This product includes a worksheet for each of the topics of Unit 9: Thermodynamics and Electrochemistry: Topic 1: Introduction to EntropyTopic 2: Absolute Entropy and Entropy ChangeTopic 3: Gibbs Free Energy and Thermodynamic FavorabilityTopic 4: Thermodynamic and Kinetic ControlTopic 5: Free Energy and EquilibriumTopic 6: Free Energy of
9th - 12th, Higher Education
Chemistry, Science
LD50 and Dose-Response Curve Practice for AP Environmental Science and Biology
Help your students master the concepts of LD50 and dose-response curves with this interactive activity! This resource is designed to make complex topics in toxicology approachable and understandable, providing students with hands-on practice analyzing and interpreting data. ✏️ Features:Clear Explanations: Easy-to-understand descriptions of LD50 (lethal dose for 50% of the population) and dose-response relationships.Data Interpretation Questions: Students will analyze graphical data to answer que
9th - 12th
Biology, Environment, Science
NGSS
HS-LS1-3
Soil Texture Triangle Activity for AP Environmental and Earth Science with Key
Enhance your students’ understanding of soil science with this engaging Soil Texture Triangle Practice Worksheet! This resource is designed to help students learn how to determine soil texture using the soil texture triangle, a fundamental tool in soil science. ✏️ Features:Interactive Video: Includes a link to an educational video to introduce the concept.Practical Exercises: Provides a series of questions where students calculate soil texture based on different percentages of sand, silt, and c
9th - 12th
Earth Sciences, Environment, Science
NGSS
K-ESS2-2
Also included in: AP Environmental Science Unit 4: Earth Systems and Resources Bundle
AP® CSA Unit 1: Using Objects and Methods | Goldie's Complete Curriculum
AP CSA Unit 1 Full Curriculum BundleComplete Lessons, Projects, Activities & Assessments Aligned to 2025 CED Save hours of planning and feel confident teaching Unit 1: Using Objects and Methods in AP Computer Science A with this all-in-one curriculum bundle, perfectly aligned to the brand-new 2025 College Board Course and Exam Description (CED). Lesson Topics: Welcome to JavaVariables and Data TypesExpressions and OutputCasting and Range of VariablesCreating and Storing ObjectsCreating and C
11th - 12th
Computer Science - Technology
Also included in: Goldie's FULL CURRICULUM for AP® Computer Science A
AP Chemistry Practice: Topic 6.4: Heat Capacity and Calorimetry worksheet
This resource includes 10 practice problems to help your AP Chemistry students master Topic 6.4 (Heat Capacity and Calorimetry) in Unit 6: Thermochemistry. Students will calculate energy, final temperature, and specific heat capacities. The worksheet is provided in PDF format, full worked-out solutions, and an answer key are included Learning Objective 6.4.A Calculate the heat q absorbed or released by a system undergoing heating/ cooling based on the amount of the substance, the heat capacity
9th - 12th, Higher Education
Chemistry, Science
Also included in: AP Chemistry Unit 6: Thermochemistry Worksheet Bundle
Indoor Air Pollution Activity for AP Environmental Science & Earth Science + Key
Help your students explore the critical issue of indoor air pollution with this engaging and informative activity. Designed for AP® Environmental Science and Earth Science courses, this resource provides a real-world connection to indoor environmental hazards through a detailed passage, interactive data table, and thought-provoking reflection questions. A complete answer key is included to support student learning and streamline grading. ✏️ Features:Informational Passage: A comprehensive rea
9th - 12th
Biology, Earth Sciences, Environment
NGSS
HS-LS2-7
, HS-ESS3-3
, HS-ESS3-6
+1
Also included in: AP Environmental Science Unit 7: Air Pollution Bundle
AP Biology Full Year Prep Mega-Bundle | Units 1-8 | Stimulus MCQs & FRQs
One Download. One Year of AP Mastery. Stop hunting for high-quality practice questions every time a new unit starts. This Helix-Prep Mega-Bundle provides a complete, cohesive suite of assessment materials for the entire AP Biology curriculum. Every unit follows the same rigorous "Helix-Prep" format, ensuring your students build the stamina and analytical skills needed to conquer the exam in May. What’s Included in the 8-Unit Set:8 Comprehensive Practice Packets: Covering every topic from Bioche
10th - 12th, Higher Education
Biology, General Science
AP & Regular Physics 1 Final Exam Review Bundle, Print & Digital | Q's + Answers
Help both your AP and regular / honors Physics students prepare for their final exam with this bundle (print & digital versions included)! This bundle includes a print & digital review version for AP Physics and one for regular / honors. Each review includes vocabulary and short answer practice questions for all units as well as a 50-question practice test (40 multiple choice and 10 short answer). Physics is not an easy subject for a lot of students. Build their confidence with their physics kno
9th - 12th
General Science, Physics
Enzymes & Metabolism FULL Unit | IB AP Biology | Complete Teaching | Respiration
Teach enzymes and metabolism with confidence using this complete, structured unit designed for IB Biology and AP Biology. This resource goes beyond the core pack bundle by also providing exam prep review worksheets, clear lesson sequencing and teacher guidance. Minimal planning needed. Students develop a deep understanding of enzyme activity, cellular respiration, and photosynthesis through data analysis, lab-based investigations, and exam-style practice. What’s IncludedEnzyme ActivityEnzyme
9th - 12th, Adult Education, Higher Education
Biology
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