Percent Increase and Decrease Quiz - Page 5
100+ results
Filters
Grade
Subject
Resource type
Standard
Programs & methods
10% Rule Practice Activity for Environmental Science/Biology with Key
Engage your students with this interactive and educational worksheet focused on the 10% Rule in ecosystems! This resource includes a series of questions designed to help students understand how energy is transferred through different trophic levels, from primary producers to apex predators. ✏️ Features: Video Integration: Includes a link to an informative video to enhance learning. Step-by-Step Calculations: Guides students through energy transfer calculations with clear examples. Real-World Ap
9th - 12th
Biology, Earth Sciences, Science
NGSS
MS-LS2-3
Also included in: Ecology Unit Bundle – Biology and Environmental Science
Rock Pocket Mouse Investigation | AP Biology FRQ IB Biology Paper 2 Mock Exam
Help students master natural selection, adaptation, and evolution with this AP Biology FRQ and IB Biology Paper 2 style investigation based on the classic Rock Pocket Mouse case study.This exam-style mock assessment uses multiple connected datasets, population graphs, and ecological evidence to help students develop higher-order biological reasoning and data analysis skills. Students investigate how environmental conditions influence survival, predation, phenotype frequencies, and evolutionary c
9th - 12th, Higher Education
Biology
Genetic Drift Investigation | AP Biology FRQ IB Biology Paper 2 Mock Exam
Challenge students with an AP Biology FRQ and IB Biology Paper 2 style investigation focused on genetic drift, allele frequency changes, bottleneck events, and population genetics. This exam-style mock assessment uses multiple connected datasets, allele frequency graphs, and population scenarios to develop higher-order biological reasoning and evidence-based analysis skills. Students investigate how random events influence genetic variation in small and large populations using authentic evolut
9th - 12th, Higher Education
Biology
AP Environmental Science (APES) Energy Conservation Practice Problems with Key
Enhance your students' understanding of energy conservation with this comprehensive worksheet! Perfect for middle and high school science classes, this resource includes real-world math problems related to energy consumption, cost calculations, and energy-saving strategies. With practical examples such as... calculating the energy usage of household appliancesevaluating cost savings from energy-efficient upgradesand morethis worksheet helps students apply their math skills to everyday energy co
9th - 12th
Environment, General Science, Science
NGSS
HS-ESS3-3
, HS-ESS3-1
, HS-PS3-1
AP Chemistry Unit 4 Bundle (4.1–4.9): Chemical Reactions
This AP Chemistry Unit 4 Bundle covers Chemical Reactions (Topics 4.1–4.9) 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 reaction representation, stoichiometric reasoning, and conceptual understanding of ions, solubility rules, and chemical reactions. Included resources feature: Textbook Alignment (with Chemistry: The Central Science (Brow
10th - 12th
Chemistry
Also included in: AP Chemistry ENTIRE YEAR | Units 1–9 (Full Curriculum, Labs, Resources)
AP Chemistry Practice Problems Topic 3.7 Solutions (Molarity) worksheet
This resource includes 10 practice problems to help your AP Chemistry students master Topic 3.7 (Solutions and Mixtures) in Unit 3: Properties of Substances and Mixtures. Students will interpret and draw a particle representation of solutions, describe how to prepare a solution, and solve for molarity, grams of solute, and liters of solution. The worksheet is provided in PDF format, full worked-out solutions, and an answer key are included. Learning Objective 3.7.A Calculate the number of solut
9th - 12th, Higher Education
Chemistry, Science
APES Unit 2 Ecological Tolerance – Range of Tolerance Graphing Activity
🧰 Teach APES Unit 2 Ecological Tolerance with a data-driven graphing activity. Students graph range of tolerance curves and analyze how abiotic factors—pH, temperature, salinity, and dissolved oxygen—affect species survival. This classroom-tested activity builds data analysis and AP® exam–style reasoning in a single lesson. 📦 What’s Included4 species profile cards with real-world data Student graphing template Student directions and analysis questions Teacher guide with pacing notes Complet
9th - 12th, Higher Education
Biology, Environment, Other (Science)
NGSS
HS-LS2-7
, HS-LS2-1
, HS-LS2-2
Also included in: APES Unit 2 Biodiversity Mega Bundle | Curriculum, Activities + Review
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
Integumentary System Reading Guide Activities Anatomy Physiology Worksheets
Transform your high school anatomy lessons with our Reading Worksheet Integumentary System. This resource features hands-on activities that break down essential topics such as skin cells and hair, promoting student engagement and improving comprehension of physiological processes. Bring the complexities of the skin to life with this comprehensive Integumentary System Reading Guide and Questions resource. Designed for high school Anatomy & Physiology students, this guided reading resource helps
10th - 12th
Anatomy, Biology
AP Environmental Science Population Pyramid Age-Structure Diagram Practice
Dive deep into population dynamics with this engaging activity designed for AP® Environmental Science Unit 3: Populations. This resource simplifies complex demographic concepts while encouraging critical thinking and analysis. Students will analyze real-world population pyramids and interpret key demographic trends. ✏️ Features:4 Pages of Thought-Provoking Questions: Topics include birth/death rates, economic implications, gender distributions, and stages of development.Comprehensive 4-Page A
9th - 12th
Earth Sciences, Environment, Science
NGSS
HS-ESS3-1
, HS-ESS3-4
Also included in: AP Environmental Science Unit 3: Populations Bundle
AP Biology - Ted Talk Film Guide - How CRISPR lets us edit our DNA
This film guide goes along with the Ted Talk How CRISPR lets us edit our DNA by Jennifer Doudna. This guide will help students focus during the Ted Talk and will also give them a nice summary of how CRISPR works once it is complete. I use this Ted Talk in AP Biology, but could be used in other courses as well. This Ted Talk goes along with the following content: - Genetic Engineering - Viruses/Bacteria - Genetics - Protein Synthesis and/or Protein Function **Updated June 2025
9th - 12th, Higher Education
Biology, Engineering, Science
Also included in: TED Talk Bundle for AP & Advanced Biology - CRISPR & Cell Communication
Evolution Natural Selection Worksheet 5 Key Mechanisms Activities Practice
Engage your students in the fascinating world of evolution with the Evolution Natural Selection Worksheet. This comprehensive resource includes activities that cover key concepts like genetic drift, gene flow, and mutations, ensuring your students master natural selection through practical application. Master the Mechanisms of Evolution with this comprehensive worksheet! Covers Natural Selection, 4 Pillars, Genetic Drift, Gene Flow, & Mutations through engaging practice problems. Part 1: The Fou
7th - 12th
Biology
NGSS
HS-LS4-2
, HS-LS4-1
AP Biology FULL PRACTICE EXAM 1 — 48-Page Authentic Simulation
Master the Logic of the 5. Stop practicing with simple recall questions. This 48-page exam is an authentic simulation of the AP Biology test, designed to challenge students' ability to analyze data and biological systems. What’s Included in this 86-Page Master Bundle:48-Page Practice Test: 60 stimulus-based Multiple Choice Questions and a complete Section II (Free Response) with authentic data-construction tasks.38-Page Master Solution Guide: This is more than an answer key. It includes detailed
10th - 12th, Higher Education
Biology, General Science
NGSS
HS-LS1-5
, HS-LS2-3
, HS-LS2-7
+19
AP Chemistry Practice Problems Topic 6.9 Hess's Law Worksheet
This resource includes 6 practice problems to help your AP Chemistry students master Topic 6.9 (Hess's Law) in Unit 6: Thermochemistry. This worksheet The worksheet is provided in PDF format, full worked-out solutions, and an answer key are included. Learning Objectives: 6.9.A Represent a chemical or physical process as a sequence of steps6.9.B Explain the relationship between the enthalpy of a chemical or physical process and the sum of the enthalpies of the individual steps.How you can use t
9th - 12th, Higher Education
Chemistry, Science
Also included in: AP Chemistry Unit 6: Thermochemistry Worksheet Bundle
AP Chemistry Unit 6: Thermochemistry Worksheet Bundle
This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 6: Thermochemistry. This product includes a worksheet for each of the topics of Unit 6: Thermochemistry Topic 1: Endothermic and Exothermic ProcessesTopic 2: Energy DiagramsTopic 3: Heat Transfer and Thermal EquilibriumTopic 4: Heat Capacity and CalorimetryTopic 5: Energy of Phase ChangesTopic 6: Introduction to Enthalpy of ReactionTopic 7: Bond EnthalpiesTopic 8: Enthalpy of Form
9th - 12th, Higher Education
Chemistry, Physical Science
AP Environmental Science (Units 1-9) Bundle | Claim-Evidence-Reasoning Worksheet
Teach AP Environmental Science with confidence using this full-year Claim-Evidence-Reasoning (CER) Worksheet Bundle, which includes one high-quality CER activity for every major unit of the APES curriculum. This comprehensive resource supports scientific writing, data analysis, and deep conceptual understanding—exactly what students need for success on the AP Environmental Science Exam. Includes - 12 resources Each CER worksheet is aligned to the 2025 AP Environmental Science Course and Ex
9th - 12th
Biology, Environment, General Science
NGSS
HS-ESS3-3
, HS-ESS3-2
, HS-LS4-1
+5
AP Chemistry Practice Problems Topic 3.13: Beer-Lambert Law
The AP Chemistry* exam has been updated for the 2024-25 school year. You can find the updated course description guide here. This resource includes 10 practice problems to help your AP Chemistry students master Topic 3.13 (Beer-Lambert Law) in Unit 3: Properties of Substances and Mixtures. There are three, multi-part problems included in this worksheet. Students will be asked to interpret Beer's Law plots, draw Beer's law plots, and calculate absorbance, concentration, and mass of solute. Ther
9th - 12th, Higher Education
Chemistry, Science
AP Chemistry Unit 7: Equilibrium Worksheet Bundle
This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 7: Equilibrium . This product includes a worksheet for each of the topics of Unit 7: Equilibrium Topic 1: Introduction to EquilibriumTopic 2: Direction of Reversible ReactionsTopic 3: Reaction Quotient and Equilibrium ConstantTopic 4: Calculating the Equilibrium ConstantTopic 5: Magnitude of the Equilibrium ConstantTopic 6: Properties of the Equilibrium ConstantTopic 7: Calculati
9th - 12th, Higher Education
Chemistry, Science
AP Chemistry Unit 4: Chemical Reactions Worksheet Bundle
This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 4: Chemical Reactions This product includes a worksheet for each of the topics of Unit 6: Thermochemistry Topic 1: Introduction to ReactionsTopic 2: Net Ionic EquationsTopic 3: Representations of ReactionsTopic 4: Physical and Chemical ChangesTopic 5: StoichiometryTopic 6: Introduction to TitrationsTopic 7: Types of ReactionsTopic 8: Introduction to Acid-Base ReactionsTopic 9: Oxida
9th - 12th, Higher Education
Chemistry, Physical Science
AP Chemistry Practice Problems Worksheet Bundle - Full year, All 9 Units
This MEGA BUNDLE practice problems for all 91 topics in the AP Chemistry Curriculum. Each worksheet is 1-2+ pages, with multiple problems. Answer keys are included. I am working to add full, worked out solutions for most of the worksheets. As of 6/1/26, I have completed these for Units 1, 2, 3, 4, 6 and 7. The solutions for the remaining units will be completed by August 2026 at the latest.
9th - 11th, Higher Education
Chemistry
Net Primary Productivity Practice Problems for AP Environmental Science
Help your students master the concept of net primary productivity (NPP) with this Net Primary Productivity Practice Problems set! Perfect for AP® Environmental Science or high school biology courses, this resource provides students with targeted practice using the formula NPP = GPP - R, where NPP represents the energy available to ecosystems after accounting for respiration. ✏️ Features:Practice Problems: A variety of questions requiring students to calculate NPP, gross primary productivity (G
9th - 12th
Biology, Environment, Science
Also included in: AP Environmental Science Unit 1: The Living World - Ecosystems Bundle
Goldie's FULL CURRICULUM for AP® Computer Science A
AP® Computer Science A – Full Curriculum BundleAligned to the 2025 College Board CED for AP CSA Welcome to my comprehensive AP Computer Science A editable curriculum bundle! Created to support teachers from the first day of class to the AP Exam, this resource includes everything needed for a successful AP CSA course. This bundle contains my AP Computer Science A curriculum, with resources that align to the College Board’s® 2025 Course and Exam Description. Each unit includes: Editable guid
11th - 12th
Applied Math, Computer Science - Technology, Math
AP Chemistry Unit 5: Kinetics Worksheet Bundle
** New 2024 Resource** The AP Chemistry* exam has been updated for the 2024-25 school year. You can find the updated course description guide here. This bundle includes practice problems (worksheets) covering all of that your students need to know to master Unit 5: Kinetics . This product includes a worksheet for each of the topics of 5: Kinetics Topic 1: Reaction RatesTopic 2: Introduction to Rate LawTopic 3:Concentration Changes Over TimeTopic 4: Elementary ReactionsTopic 5: Collision Mo
9th - 12th, Higher Education
Chemistry, Science
Showing 97-119 of 100+ results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands