Percent Increase and Decrease Quiz

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Data Analysis Project Accuracy of Time Telling Devices

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Middle school students discover the accuracy of ancient and modern time-telling devices.This project is part of a bundle: Ancient Time Bundle. Measuring time has continuously evolved throughout human society. Modern time-telling devices measure in its smallest unit, increasing its accuracy compared to ancient clocks of early civilizations. This project aims to have students collect, analyze, compare and interpret data to understand the importance of accuracy in measuring time. The resourc

6th - 9th

Math, Measurement, Science

Also included in: STEAM Project on the History of Time

Pi Day STEM Challenge Pi Day 6th Grade Pi Day Activities High School Activity

Created by

STEM in the Middle

Looking for an engaging and meaningful Pi Day STEM activity? Perfect for middle or high school Pi Day activities, this hands-on challenge blends math, engineering, and creativity while reinforcing real-world applications of π and volume. In this Pi Day Challenge, students act as engineers for a local bakery and design a cylindrical pie pan that holds exactly 500 mL of “pie filling” — even though different pans can have different radii and heights. The Challenge A bakery wants every pie to co

6th - 9th

Engineering, Geometry, Measurement