Teach Engineering
Bone Density Math and Logarithm Introduction
What do logarithms have to do with bone density? Scholars learn that the equation for bone density includes logarithms. The majority of the third instructional activity of seven is devoted to logarithms and their properties.
Teach Engineering
Bone Mineral Density Math and Beer's Law
Hop into a resource on Beer's Law. A PowerPoint presentation introduces Beer's law as part of calculating bone density from X-ray images in the sixth lesson in the series of seven. Individuals work on practice problems with this law and...
Curated OER
Freshwater on Earth
In this freshwater on Earth learning exercise, 8th graders color and complete 2 graphs as described in the given information. First, they color the non-drinkable water portion red and the freshwater portion blue in the top graph. Then,...
Curated OER
Many Paths
Students explore the composition and practical application of parallel circuitry, compared to series circuitry. They design and build parallel circuits and investigate their characteristics, and apply Ohm's law. They recognize that...
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TE Activity: A Tornado in My State?
Young scholars study data about tornadoes in the United States while completing a worksheet. They develop a bar graph showing the number of tornadoes for the top ten states in the US. They find the median and mode of the data set.
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Population Growth in Yeasts
Students design an investigation using yeast. In this environmental engineering lesson, students design an investigation to determine how environmental factors affect the growth of yeast. They will collect quantitative data and discuss...
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Attack of the Raging River
Students explore mass and volume. In this mass and volume lesson, students pretend to be on a hike and have lost their way. Students must cross a river get back on track. Students must use mass, volume, surface area, density, property...
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Energy Conservation
Learners investigate energy conservation. For this energy conservation and analyzing data lesson, students identify and explain several energy sources and research renewable and nonrenewable energy sources. Learners use statistics...
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Action-Reaction! Rocket
Students construct a rocket from a balloon propelled along a guide string. They use this model to learn about Newton's three laws of motion, examining the effect of different forces on the motion of the rocket. They measure the distance...
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Swinging Pendulum
Students engage in an activity which demonstrates how potential energy (PE) can be converted to kinetic energy (KE) and back again. Given a pendulum height, students calculate and predict how fast the pendulum will swing by understanding...
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Five Colors Bar Graph-Make a Bar Graph
Two worksheets are provided here that contain the same information but ask different questions. The first worksheet has the learner draw the graph themselves before answering the questions that follow, and the second worksheet has the...
Teach Engineering
Processes on Complex Networks
Introduces your class to random processes in networks with an activity that uses information about disease spread using the susceptible, infectious, resistant (SIR) model. Participants determine whether a susceptible person becomes...
Curated OER
Acid (and Base) Rainbows
Students are introduced to the differences between acids and bases and how to use indicators, such as pH paper and red cabbage juice, to distinguish between them. They make predictions that can be answered through scientific...
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Measure Twice, Cut Once
Elementary schoolers learn about metric units and how they are used by engineers. They learn how engineers use the units to measure mass, distance, and volume. Then, they estimate measurements of units, and compare them to actual...
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Stressed and Strained
Students explore stress and strength in engineering design. For this engineering lesson, students become familiar with terminology associated with stress and strain on building material. They will have a class discuss about how their...
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The Crash Scene
Fifth graders explore geography by participating in a mapping activity. In this engineering lesson, 5th graders identify the differences between latitude and longitude and practice locating precise points on a globe or map. Students...
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Navigating by the Numbers
Young scholars observe how math is important in navigation and engineering. They study how surveyors use math and science to calcute, count, measure, label, and indicate distances on a map. They estimate specific distances.
Teach Engineering
Edible Rovers (High School)
Design and build a rover ... then eat it? This activity has groups of two design and build Mars rovers. The teams determine what instruments they want to include with their rover and plan a budget. They calculate the cost of the body of...
Teach Engineering
Energy Efficiency
Using the resource is probably the most efficient way to learn about efficiency. The 18th installment of a 25-part Energy Systems and Solutions unit has pupils investigate energy efficiency through discussions and associated activities....
Teach Engineering
Designing a Spectroscopy Mission
In this mind-bending activity, young engineers explore this question of whether or not light actually bends. Using holographic diffraction gratings, groups design and build a spectrograph. The groups then move on research a problem...
US National Library of Medicine
Monster Genetics Lab
Harness young scientists' knowledge of genetics with an engaging science activity. Students start by flipping a coin to determine the genotypes and phenotypes of two parent monsters, before using Punnett squares to...
Teach Engineering
Applying Statistics to Nano-Circuit Dimensions in Fabrication
Do flexible circuits change dimensions during fabrication? Groups use GeoGebra software to measure the length of pictures of flexible nano-circuits. To determine if the circuits change dimensions, future engineers use Microsoft...
Curated OER
Solar Storm Energy and Pie Graphs
In this solar storm energy and pie graphs activity, students solve 5 problems using pie graphs that show the amount of solar energy that is converted into radiation, kinetic energy, flare energy and flare energy that is lost to working...
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By Land, Sea or Air
Students learn navigational techniques change when people travel to different places. They understand differences between navigation on land, water, air and in space. They explain the concept of dead reckoning as it applies to...