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Lesson Plan
Curated OER

Does Size Matter?

For Teachers 9th - 10th
Students explore the surface area to volume ratio in cellular respiration. While participating in an interactive lab experiment, they examine proportional surface area and discuss nanotechnology. Students observe the effectiveness of...
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Lesson Plan
Curated OER

Why are Bubbles Spheres

For Teachers 8th - 10th
Students calculate the surface area of different polygons. In this geometry lesson, students practice calculating the volume of spheres. They work with cones, cylinders and rectangular prisms.
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Lesson Plan
Curated OER

Cheerios- Not Just for Breakfast Anymore

For Teachers 2nd
Second graders measure surface area and perimeter using estimation. They complete a variety of measurement activities using Cheerios breakfast cereal.
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Lesson Plan
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California Academy of Science

Earthquakes and Tectonic Plates

For Teachers 6th - 7th
Here is a comprehensive package in which middle schoolers learn about types of seismic waves, triangulation, and tectonic plate boundaries. Complete vocabulary, colorful maps, and a worksheet are included via links on the webpage. You...
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Lesson Plan
Curated OER

A Sphere and Its Net

For Teachers 8th - 12th
Students identify and sketch the nets for sphere. In this geometry activity, students differentiate between two and three dimensional shapes. They find the surface area of each sphere.
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Lesson Plan
Curated OER

Why Are Cells So Small?

For Teachers 9th - 12th
Students examine the relationship between cell surface area and the ability of materials to diffuse through a cell. They participate in an experiment in which they determine which materials diffuse easier than others. They complete...
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Lesson Plan
Curated OER

Easy as Pi

For Teachers 5th - 6th
Students describe the importance of structural features that increase surface area in a coral reef habitat.  In this investigative lesson students quantify the impact of modifications on surface area in model habitats. 
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Lesson Plan
Curated OER

Review of Triangles

For Teachers 8th - 10th
Students investigate the Pythagorean Theorem. In this geometry lesson, students define angles and sides of right triangles. They calculate the area and surface area using formulas derived by the Pythagorean Theorem.
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Lesson Plan
Curated OER

Watershed Investigations

For Teachers 9th - 12th
Students explore the components of a watershed and the factors that affect it. They read a topographical map and use geometry to determine the area of a watershed. Students estimate the volume of a body of water and perform runoff...
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Lesson Plan
Curated OER

Heat Loss

For Teachers 6th - 8th
Students comprehend how heat loss is affected by exposed surface area. They decide what type of and how many data to collect. Students decide how the results should be presented. They make a series of accurate observations
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Lesson Plan
Curated OER

Linear/Planar Geometry - Week 5

For Teachers 12th - Higher Ed
In this plane geometry worksheet, students combine the basis of plane geometry and linear problems to solve problems. They determine total surface area, the length of a line, and the sum of the edges of a three-dimensional figure. This...
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Lesson Plan
Curated OER

STRETCHING SPRING

For Teachers 10th - 12th
Students calculate the length, width, height, perimeter, area, volume, surface area, angle measures or sums of angle measures of common geometric figures. They create an equation of a line of best fit from a set of ordered pairs or...
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Lesson Plan
Curated OER

Nanofibers: Why Go Small?

For Teachers 10th - 12th
Students explore the surface ratio of an object.  In this surface area to volume instructional activity students construct a data table, make calculations and create a graph. 
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Lesson Plan
American Statistical Association

Exploring Geometric Probabilities with Buffon’s Coin Problem

For Teachers 6th - 8th Standards
Scholars create and perform experiments attempting to answer Buffon's Coin problem. They discover the relationships between geometry and probability, empirical and theoretical probabilities, and area of a circle and square.
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Lesson Plan
Curated OER

Canada's Geographic Position

For Teachers 9th
Ninth graders investigate the characteristics of the geographic position of Quebec and Canada in the World. They study Canada's land and water boundaries, surface area and time zones.
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Lesson Plan
Curated OER

Measure Object Using English and Metric Systems

For Teachers 5th - 8th
Students are able to measure various objects using English and metric systems within half of the smallest unit of the measurement device. Students identify units of length, volume, mass and temperature according to International System...
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Lesson Plan
Curated OER

Sketching Cones

For Teachers 9th - 12th
Students sketch cones and identify its properties. In this geometry lesson, students calculate the surface area and volume of each three dimensional shape. they define and sketch prisms, pyramids and cylinders.
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Lesson Plan
Curated OER

Identifying Watersheds with Topographic Maps

For Teachers 6th - 8th
Students model a watershed and delineate one using topographic maps. For this hydrology lesson, students use aluminum foil to model a landscape and observe how water moves on it. They also observe the features of a topographic map and...
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Lesson Plan
Curated OER

The Wetlands

For Teachers 4th
Fourth graders learn what a wetland is, where they can be found, and what types of plants, animals and characteristic are associated with the wetlands. They also participate in an activity to explore and enhance their knowledge of...
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Lesson Plan
Curated OER

Geoboard Area

For Teachers 3rd - 6th
Students explore the basic geometric shapes and geometric shape vocabulary through the use of geoboards and virtual geoboards. They create a variety of shapes with a partner, build ten different rectangles on their geoboards, and...
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Lesson Plan
Curated OER

Cell Replication

For Teachers 6th - 8th
Students use Internet activities and videos to understand the types of cells, their membranes, and the way that they reproduce. In this cellular biology lesson, students use the Internet to view videos and complete activities. They...
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Lesson Plan
Curated OER

How Strong Is It?

For Teachers 3rd - 5th
Students investigate the adhesion conditions and surface for using post it notes. In this post it notes lesson plan, students discover the adhesive properties, test the notes for strength, and interpret data and draw conclusions.
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Lesson Plan
Curated OER

Measuring with Mathematics

For Teachers 8th
Eighth graders discover how the change in the dimensions of a shape cause a change in the overall area of the shape, but the perimeter stay the same. They, in groups, go out to the playground and construct large areas using stakes and rope.
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Lesson Plan
Curated OER

Triangle Explorer

For Teachers 3rd - 5th
Students calculate the area of triangles using a variety of materials including computer applets.

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