Lesson Plan
Curated OER

Art or Junk? Discovering the Triangle Inequality

For Teachers 6th
Middle schoolers study the triangle inequality. They will identify, compare, and analyze attributes of two and three-dimensional shapes. Then they develop vocabulary to describe the attributes. They also use manipulatives to analyze the...
Lesson Plan
Pennsylvania Department of Education

Fractional Parts Using an Area Model

For Teachers 5th - 7th Standards
Learners explore multiplying fractions and their relationship to parts of a whole. They draw and shade fractional parts to show parts of a whole and fractional parts of a fraction. Pupils also use an Internet site for interactive...
Lesson Plan
Illustrative Mathematics

Factors and Common Factors

For Teachers 5th - 7th Standards
This is an exercise in finding the greatest common factor of two whole numbers. Use in direct instruction or as part of your guided practice. Make up additional problems for home work. It also can be used as a mini-assessment or test...
Lesson Plan
Illustrative Mathematics

Voting for Two, Variation 4

For Teachers 5th - 7th Standards
After elections, the total amount of votes is not specified but the ratio of votes is. Your learners' job is to determine the fraction of votes John received above half of all votes. The problem can be solved abstractly or by other...
Lesson Plan
Curated OER

Maverick

For Teachers 6th - 8th
Students apply probability to real life situation. In this statistics lesson, students play poker and make predictions on what hand they will get next. They apply their knowledge of how probability works to make their predictions.
Unit Plan
Curated OER

Olympic Games - Can You Measure Up?

For Teachers 5th - 6th
Students complete 6 units to learn about Ancient Greece and the Olympic games through physical education activities as well as math activities. In this Ancient Greece lesson, students complete multiple activities in 6 lessons including...
Lesson Plan
Curated OER

"Anno's Mysterious Multiplying Jar" by Masaichiro and Mitsumasa Anno

For Teachers 6th - 8th
Students learn the meaning of the word "factorial" and how to apply the factorial concept to describe a special kind of numerical relationship.
Lesson Plan
Curated OER

The Paper Dutch Kite

For Teachers 4th - 6th
Students construct a Dutch Kite using simple materials. In this math lesson, students measure kite dimensions according to specified instructions. They also describe and define the different parts of a kite.
Lesson Plan
Curated OER

Tantalizing Tessellations Lesson III: Creating a Slide Translation

For Teachers 6th - 8th
Students watch and discuss an M. C. Escher video, use what they have learned to explain and apply their knowledge of tessellations in order to create a slide translation, present their findings in a 12" x 18" poster, and explore...
Lesson Plan
Curated OER

Guess My Piece -working with Legos

For Teachers K - 12th
Students participate in guessing their partners' hidden Lego pieces from their verbal clues. They work in partners to accomplish their goals. They are meeting a variety of math standards by completing this lesson.
Lesson Plan
Curated OER

Size It Up

For Teachers 4th - 6th
Students practice their math skills in determining the water/land proportions of the Earth. Using globes, they locate the seven continents and oceans and determine which covers more space. They use this information to participate in...
Lesson Plan
Curated OER

Icebergs: Relationship of Ice to Water

For Teachers 4th - 6th
Students experience why ice floats and the differences in weight of frozen water to liquid water. Students explore why ice floats. They use math skills such as: graphing, applying procedures, weighing and measuring. Students also use...
Lesson Plan
Curated OER

Building our Rainforest

For Teachers 5th - 6th
Young scholars apply their math and measuring skills to create "tree trunk" panels for their tropical rain forest. They use their recorded information to construct strips of paper that are correct height.
Lesson Plan
Curated OER

"If You Hopped Like a Frog" by David M. Schwartz

For Teachers 6th - 8th
Learners brainstorm several animal/personal scenarios, select one, and write out an explanation of the comparison. They apply the measurements/characteristics to themselves and use algebraic equations to demonstrate the comparison.
Lesson Plan
Curated OER

The Old Chicken Run Problem

For Teachers 6th
Sixth graders apply problem solving strategies to work with a real life situation in which they need to determine the area. They determine the area of chicken runs that are rectangular in shape when give a partial perimeter.
Lesson Plan
Curated OER

Square Pegs in Round Holes

For Teachers 6th
Sixth graders problem solve the square peg in the round whole problem by applying knowledge of the formulas for the areas of the circle and the square. They decide on a problem solving strategy based on logical reasoning.
Lesson Plan
Curated OER

Painter's Area

For Teachers 6th - 7th
Students demonstrate geometric relationships of finding area of rectangles and squares. They apply determine the quantity of paint needed to cover the area by using the concept of quantity.
Lesson Plan
Curated OER

Do You Value That Digit?

For Teachers 6th
Sixth graders explore the term digit using large number and comma cards as they create numbers. For this digit value lesson, 6th graders identify the value of digits in large numbers and receive additional practice with the new...
Lesson Plan
Curated OER

It's Fun to Learn!

For Teachers K - 6th
Students use the macro mode of the OLYMPUS FE-140 CAMERAS as virtual microscopes to explore different habitats, observe plants, soil, and insects and other creatures. They download those images on electronic files and build web pages....
Lesson Plan
Curated OER

Sunrise/Sunset

For Teachers 4th - 7th
Learners apply data from a weather-related website to predict patterns in the sunrise and sunset.
Lesson Plan
Curated OER

OUT OF THIS WORLD AND INTO OUR CLASSROOM

For Teachers 6th - 8th
Students create projects on Astronomy using math concepts and use of Internet resources.
Lesson Plan
Curated OER

Physics: Eigenvalues

For Teachers 6th - 12th
Students solve problems by discovering the eigenvalues that satisfy design questions. They explain how relaxing a small angle approximation can change the solution. Students apply the numerical model of pendulumm motion to solve the...
Lesson Plan
Curated OER

Noughts

For Teachers 6th - 11th
Students try to figure out the strategies to the game Noughts. Students logic must play a part in the process of the game. Students apply the symmetries of regular polygons. Students devise ways to critically follow a chain of reasoning.
Lesson Plan
Curated OER

Polygonal Strings

For Teachers 6th
Sixth graders apply knowledge of how to calculate the area and perimeter of triangles. They determine why it is inappropriate to measure the area of land by its perimeter which is done in certain areas of New Guinea. They complete a...

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