Lesson Plan
Curated OER

I. M. Pei and the Geometry of the NGA

For Teachers 5th - 8th
Students compare design elements in neoclassical and modern architecture. They review knowledge of triangles and quadrilaterals and design a geometric pattern using Pei's polygons They create a city plan using a variety of lines and...
Lesson Plan
Curated OER

Geometry and Tony Smith Sculpture

For Teachers 6th - 8th
Students respond to Tony Smith's sculpture as art and brainstorm about math concepts inherent in his work. They create a sculpture with polyhedra nets, calculate the cost of covering sculpture in gold, and write an exhibit label for...
Lesson Plan
Curated OER

Decisions Today for a Healthy Tomorrow

For Teachers 4th - 6th
Students explore a variety of factors that affect the health of the bone, muscle, and skin systems. Healthy lifestyle recommendations which include behaviors over which we have control are explored in this lesson.
Lesson Plan
Curated OER

In The Zone

For Teachers 3rd
Third graders identify ways that ocean animals grow, survive, reproduce, and adapt. They use computer Internet skills to acces and collect information. They create a PowerPoint presentation. They demonstrate writing skills throughthe...
Lesson Plan
Curated OER

Buying on Credit

For Teachers 6th - 12th
Students determine how buying on credit adds to the total cost of an item by computing the interest. They find a major item advertised in a magazine and identify the price. Then they identify the rate of a credit card and calculate the...
Lesson Plan
Curated OER

Population-Building a Foundation

For Teachers Higher Ed
Students research to find information about populations and complete world maps by labeling the current population, and determining the 10 countries with the largest population. They search the "World Population Data Sheet." On the third...
Lesson Plan
Curated OER

The Legacy of Emerson and Thoreau

For Teachers 11th
Eleventh graders are introduced to Transcendentalism through the writing of Emerson and Thoreau. They keep a journal in which they respond to quotes and prompts. Students write longer essays on conformity, being alone and a "field...
Lesson Plan
Curated OER

How Does Your Ecosystem Grow?

For Teachers 6th - 8th
Young scholars consider that under certain conditions in nature tend to remain the same or move toward a balance. They observe populations and determine the functions (e.g., de-composers, producers, consumers) they serve in an ecosystem....
Lesson Plan
Curated OER

The Effects of Temperature on Chemical Mixtures

For Teachers 10th - 12th
Students explore chemical cahnges and the effect of temperature on chemical mixturees, They make observations of the behavior and appearance of certain chemical mixtures and reactions.
Lesson Plan
Curated OER

Our Amazing Body!

For Teachers K - 2nd
Students explain characteristics and functions of observable body parts. They identify major bones in the body, list and locate the major systems of the the body through a series of activities such as chalk outlines, body bingo, and...
Lesson Plan
Curated OER

Aqua Bodies

For Teachers K - 1st
Students consider how long humans can live without water. They compare the weight of dried and fresh food. In addition, they trace their bodies and color portions to represent the amount of water their bodies contains.
Lesson Plan
Curated OER

Can You Hear Me Now?

For Teachers K - 2nd
Students discuss waves and sound travel. They experiment with tin-can telephones, and telephones made of different materials including paper, foam, and plastic and record their results on an record sheet. Students explain why size...
Lesson Plan
Curated OER

Quilts Galore

For Teachers 1st - 2nd
Learners explore patterns. They observe a video, "Math Monsters." Students determine the next item in a sequence. Learners read books about patterns. They discuss patterns in quilts. Students visit a specified web site and design...
Lesson Plan
Curated OER

Managing Medical Conditions

For Teachers Higher Ed
Students investigate more about a medical condition that is of interest to them and write what they have learned about that condition, using the information as a personal resource or to share with others. They record information they...
Lesson Plan
Curated OER

Curve Ball

For Teachers 6th - 9th Standards
Learners explore the concept of parabolas by collecting quadratic data on a bouncing ball as it is falling using a motion detector. They plot the data and determine the equation of the quadratic in vertex form, then determine the values...
Lesson Plan
Curated OER

Writing Equations of Parabolas in Vertex Form

For Teachers 9th - 12th Standards
Pupils use their knowledge of the vertex form of a quadratic equation to graph parabolas using a graphing calculator, given a specific move to make. this lesson may be used as a review or as extra practice, in groups or individually.
Lesson Plan
Texas Instruments

What's the Scale?

For Teachers 6th - 12th Standards
Pupils will analyze scales as related to models and real life in this geometry lesson. They work together to compare the dimensions on a model as compared to the real building.
Lesson Plan
Curated OER

Reflecting a Triangle in the Coordinate Plane

For Teachers 9th - 12th Standards
Learners explore geometric concepts using technology. They manipulate the TI to find important math topics. This activity requires a TI-84 or higher.
Lesson Plan
Curated OER

Exploring the Orthocenter of a Triangle

For Teachers 9th - 12th Standards
Young mathematicians explore the concept of triangles as they construct altitudes of triangles to find the orthocenter. Learners construct their triangles using Cabri Jr. on their graphing calculators and find that the altitudes of a...
Lesson Plan
Curated OER

Exploring the Centroid of a Triangle

For Teachers 9th - 12th Standards
Pupils examine the centroid of a triangle as they use Cabri Jr. to construct a triangle and its medians. The dynamic nature of the software allows learners to measure the lengths of the segments in the triangle and conjecture and verify...
Lesson Plan
Curated OER

Inscribing a Circle in a Triangle

For Teachers 9th - 12th Standards
Pupils investigate inscribing a circle in a triangle. They use Cabri Jr. to draw a triangle, locate the incenter, and use the distance from the incenter to a side of the triangle to inscribe a circle. The dynamic nature of the geometry...
Lesson Plan
Curated OER

Investigating Segments in a Triangle

For Teachers 9th - 12th Standards
Pupils investigate segments in a triangle by constructing a triangle using Cabri Jr. They construct segments within the triangle that lie on the midpoints of the triangle's sides. Learners then compare the slope of base of the triangle...
Lesson Plan
Curated OER

Investigating Segments in a Right Triangle

For Teachers 9th - 12th Standards
High schoolers explore the concept of right triangles as they construct a right triangle using Cabri Jr. Learners find the midpoint of the hypotenuse and construct a line from the midpoint to the vertex of the right angle. They then...
Lesson Plan
Curated OER

Investigating Lengths of Segments in a Triangle

For Teachers 9th - 12th Standards
Pupils explore the midsegment of a triangle in the geometry lesson. They draw and measure the segment joining the midpoints of the two sides of a triangle and compare its length to the length of the third side of the triangle. The...