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Lesson Plan
Curated OER

Triangle Attributes and Measures

For Teachers 7th
Seventh graders explore the concept of triangles. In this triangles lesson plan, 7th graders sort triangles according to various attributes such as acute, obtuse, isosceles, or equilateral. Students find the area and perimeter of triangles.
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Lesson Plan
Curated OER

From Where to Where?

For Teachers 3rd - 4th
Students find locations based upon their latitude and longitude coordinates. In this latitude and longitude lesson plan, students locate points on a grid and learn how to use an astrolabe.
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Lesson Plan
Curated OER

Fractions

For Teachers 2nd - 4th
Learners explore the concept of fractions after reading Jump, Kangaroo, Jump. They are given fraction circles and are given the opportunity to explore and investigate them.
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Lesson Plan
Curated OER

2nd Grade - Act. 06: Fractions

For Teachers 2nd
Second graders explore concept of fractions.
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Lesson Plan
Curated OER

Finding the Area of Triangles

For Teachers 12th
Twelfth graders apply the formula for finding the area of a triangle to various problems. They work real life problems for finding the area of a bathroom and the cost of tiling it. They play a game, Triangle Bingo, where they match...
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Lesson Plan
Curated OER

Terrific Tessellations

For Teachers 4th - 6th
Pupils explore tessellations that are found in nature and everyday objects. They observe the works of M.C. Escher. Students create their own tessellations using pencil and paper.
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Worksheet
Curated OER

Polygons

For Students 10th
In this polygons instructional activity, 10th graders identify and define both a polygon and a convex polygon and then, they apply two theorems that involve the interior and exterior angles of a convex polygon. First, they find the sum...
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Lesson Plan
Curated OER

Word Problems

For Teachers 2nd - 3rd
Students use the "gist" strategy to understand how to dissect parts of a word problem. In this word problem lesson plan, students learn how to solve word problems and then solve them.
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Lesson Plan
Curated OER

Distance and Functions

For Teachers 9th - 10th
Pupils calculate the distance using the distance formula. In this geometry lesson, students identify the distance a taxi cab travels. They relate distance to functions and relate it to the real world.
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Lesson Plan
Curated OER

Discovering The Ratio Pi And The Diameter

For Teachers 9th - 10th
Students relate the ratio of Pi to the diameter of a circle. In this geometry lesson, students investigate the relationship of the chord of the circle the the number Pi. They define ration, chord, circumference and diameter and find...
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Lesson Plan
Curated OER

Geometric Glossary

For Teachers 4th
Fourth graders use drawing and paint tools to identify, draw and state several geometric terms.
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Lesson Plan
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Parabola

For Teachers 8th - 9th
Students complete a worksheet and explore the parabola conic section during a web based activitiy. They answer questions based on their work as they make changes in the features of the parabola.
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Lesson Plan
Curated OER

Making Tangram Pieces by Folding Paper

For Teachers 3rd
Third graders follow directions to make a set of tangram pieces. After reading a story, they compare and contrast the differences between two-dimensional shapes. To end the lesson plan, they use the tangram pieces to create their own...
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Lesson Plan
Curated OER

Volume, Surface Area for Cylinders

For Teachers 7th
Seventh graders explore the concept of volume and surface area of cylinders. In this volume and surface area of cylinders lesson, 7th graders break cylinders into their base shapes of a circle and a rectangle. Students discover that...

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