Lesson Plan
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EASY (AND CHEAP) CRYSTAL GROWING

For Teachers 6th - 9th
Students grow salt crystals by making a saturated solution of table salt and let the solution sit around and evaporate.
PPT
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Chalkboard Challenge: Fifth Grade Math Review

For Teachers 4th - 5th
This PowerPoint addresses fifth grade math concepts, focusing mostly on geometry. The interactive math review game is in a "Jeopardy" style format and enables students to revisit the topics in geometry such as polygons, quadrilaterals...
Lesson Plan
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Triangles

For Teachers 6th - 10th
Students identify triangles in the real world and construct their own triangle using drinking straws. They explore abstract triangles and find additional geometric shapes such as trapezoids. Students discuss similar shapes and examine...
Lesson Plan
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Pythagoreum Theorem

For Teachers 6th - 8th
Students practice assessing how to apply the formulas for the area of parallelograms and triangles. They recount the contributions of Pythagoras and apply the theories of the Pythagorean theorem in a group project to calculate the...
Lesson Plan
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Introducing Powers and Models

For Teachers 4th - 6th
Young scholars construct two dimensional models to illustrate squared numbers. In this geometry lesson, students use graph paper and an x/y axis to build squares exponentially. Young scholars identify powers and relationships between...
Lesson Plan
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Only the Shadow Knows

For Teachers 6th - 8th
Students become familiar with the causes for formation of shadows. They create shadows, compare the size and shape of the shadow with the actual object, engage in shadow play theatre, and discover what happens to shadows when there is...
Lesson Plan
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Teaching Polygons using Technology

For Teachers 3rd
Third graders utilize different types of computer programs, such as Microsoft paint and Microsoft Word to study and create different types of polygons. They use PowerPoint to create a story about a shape and others that it meets during a...
Worksheet
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Logical Thinking With Shapes

For Students 4th - 5th
In this logical thinking with geometric shapes instructional activity, students write directions for transforming one shape into the next on a web. They write phrases such as "make two sides parallel" or "make all the sides the same...
Lesson Plan
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Coordinate Connections

For Teachers 6th
Sixth graders complete several activities that involve coordinates and graph paper. They visualize and identify geometric shapes after applying transformations on a coordinate plane. Finally, 6th graders draw and label a coordinate...
Lesson Plan
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Fencing

For Teachers 6th - 9th
Students practice fencing skills. In this physical education activity, students develop fencing skills. Students watch a movie clip that shows fencing and then they begin their lessons. Students discover the rules and proper positioning...
Lesson Plan
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Classifying Quadrilaterals

For Teachers 4th - 5th
Fourth and fifth graders learn to classify quadrilaterals and use more than one name for each. They follow the directions and classify three quadrilaterals. There are also activities which can be done with a partner.
Lesson Plan
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Roadkill Museum

For Teachers 8th - 12th
Students use roadside kill to use taxidermy skills, become comfortable working with animals and dissecting.
Lesson Plan
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Cabri Jr. Perpendicular Bisector of a Chord

For Teachers 9th - 12th Standards
Your learners will construct the perpendicular bisector of a chord. They use Cabri Jr. to construct a circle and a perpendicular bisector of a chord. They then measure lengths of the chords and perpendicular bisectors. Learners use...
Worksheet
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Circles - Word Problems

For Students 6th - 7th
In this geometry problem solving instructional activity, students answer 8 words problems based on their knowledge of circles, circumference, radius, diameter, and perimeters. They show their work on the sheet between problems.
Lesson Plan
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Gingerbread Houses

For Teachers 3rd
Third graders listen to literature about the North Pole, bakeries, Mrs. Santa Claus, ginger bread and follow directions to assemble a gingerbread house out of icing, graham crackers and candy. They write directions for making a...
Lesson Plan
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Periodic Motion - The Pendulum

For Teachers 9th - 12th
Students study the concept of periodic motion and relate it to the movement of a pendulum. They discover that the period of a pendulum is dependent on the length of the pendulum and independent of the bob and the amplitude.

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