Percent Increase and Decrease Quiz
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The Case of... Mystery Science Investigations GROWING Bundle | Hands-On
Uncover science mysteries and build critical thinking with this interactive, ever-expanding bundle! This GROWING collection of "The Case of..." investigations turns your middle and high school students into science sleuths as they solve real-world mysteries using data analysis, modeling, observation, and inquiry—all aligned with the Next Generation Science Standards (NGSS). Get 30% OFF now, and receive all future “The Case of…” resources FREE when they’re added—making this a value-packed inve
5th - 10th
Science
Potato Osmosis Simulation Lab Worksheet | Includes Statistical Analysis
A complete IB Biology osmosis investigation worksheet using an online simulation. Students collect realistic data, identify outliers, calculate % mass change, plot graphs with error bars, and run a statistical test — all in one lesson. No lab equipment required. This 8-page worksheet guides IB Diploma Biology students through a full investigation into how NaCl concentration affects the mass of potato cylinders — using the free Teaching with Tech Osmosis Investigation simulation. Students design
10th - 12th
Biology
Ecological Succession Simulation Lab | Rewilding Forest Ecosystems (HS-LS2-6)
Transform your biology classroom with a data-driven, phenomenon-based lab that brings ecological succession to life.In this simulation, students explore the long-term recovery of a rewilded landscape—from pioneer species to mature forest—and analyze real tree species data to evaluate biodiversity and ecosystem stability over time. Students calculate biodiversity indices, interpret species distribution, and connect biotic and abiotic interactions to ecosystem change, building toward mastery of N
7th - 11th
Biology
NGSS
HS-LS2-5
, HS-LS2-4
, HS-LS2-1
+2
Also included in: NGSS Ecology Unit Bundle | Labs, Cluster Assessments & Regents Review
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