Percent Increase and Decrease Quiz

5+ results

Ocean Tides Graphing Activity

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🌊 Ocean Tides Graphing Activity Spring vs. Neap Tides | Data Analysis | Percent Difference | CER Engage your students in real-world ocean data analysis with this hands-on Ocean Tides Graphing Activity! Students compare Cook Inlet, Alaska and Galveston Bay, Texas to investigate how lunar alignment and coastal shape influence tidal range. This activity blends graphing, calculations, critical thinking, and NGSS-aligned analysis into one structured, ready-to-use lesson. 📊 What Students Wi

7th - 12th

Earth Sciences, Environment, Marine Science

Also included in: Unit 4: Ocean Physics FULL BUNDLE Lessons/Activities/Project/Lab

Disease Outbreak Investigation 5 Cases Epidemiology Lab AP Bio Answer Key 10-12

Created by

Allison Smith

Turn your students into “disease detectives.” In this Disease Outbreak Investigations pack, students take the role of field epidemiologists working through 5 realistic outbreak cases. They calculate attack rates and relative risk, build epidemic curves, trace transmission chains, evaluate vaccine-safety claims using Bradford Hill criteria, and model outbreak growth using doubling time and R₀—then write a formal Epidemiologist’s Field Report for each case. This is rigorous, engaging, and e

10th - 12th

Biology, Forensics

Also included in: AP Biology Case Studies Bundle: Cells, Disease, Brain & Bioethics + Keys

Beer-Lambert Law Colorimetry Lab Standard Curve + Unknowns + Answer Key

Created by

Allison Smith

Teach students real lab chemistry with a classic technique used in hospitals and research labs every day. In this Colorimetry & Beer-Lambert Law Lab, students learn how spectrophotometers work, find λ-max, build a standard curve from serial dilutions, and use it to determine unknown concentrations—then calculate percent error and evaluate limitations of Beer-Lambert at high concentrations.This is a rigorous, data-driven, AP-friendly lab that builds quantitative confidence and produces clean grap

10th - 12th

Biology, Chemistry

Also included in: AP Biology Biochemistry Lab Bundle (6 Labs) Editable, Keys, FRQ-Style Analysis

APES FRQ Practice Packets (3 Sets) College Board Style + Scoring Guide

Created by

Allison Smith

If your students can’t score on FRQs, they can’t score on the APES exam—period. This AP Environmental Science FRQ Practice Pack gives you 3 complete, College Board–style FRQ sets (2 questions per set) with authentic data tables, calculation parts, and solution/evaluation prompts, plus a detailed teacher scoring guide with model answers. It’s built to train exactly what AP graders reward: showing work with units, citing data with numbers, explaining mechanisms (not just trends), and writing

9th - 12th

Environment

Back to School Science Toolkit | Bell Ringers | INB Setup | Rules | Data Tracker

Created by

The Science Effect

⭐ Complete Classroom Setup | Bell Ringers + Notebook Setup + Data Tracker Start your school year with confidence using this ALL-IN-ONE middle school science back-to-school bundle! This comprehensive resource includes everything you need to establish routines, organization, engagement, and accountability from the very first day. From classroom procedures and lab safety to interactive notebooks, daily bell ringers, and student data tracking, this bundle sets your classroom up for success all yea

5th - 8th

Earth Sciences, General Science, Physical Science

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