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Measuring the Earth

For Teachers 10th - 11th
Students identify types of arcs and angles in a circle, find the measure of arcs and angles, and solve real world problems involving lengths of segments in circles, lengths, and areas.
Lesson Plan
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Distance in Coordinate Geometry

For Teachers 9th - 10th
Students analyze distance and graphing. In this geometry lesson, students work problems on a coordinate grid calculating the distance. They apply the Pythagorean Theorem to their data and answer.
Lesson Plan
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The Proof

For Teachers 9th - 11th
Students will construct simple curves on graph paper by connecting a series of points between the vertical and horizontal axes. They share their designs and explain the patterns.
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As the Sun Burns

For Teachers 5th - 8th
Students examine the types of light the sun gives the Earth. They describe the electro-magnetic spectrum and how to protect themselves from different types of light. They identify the layers of the atmosphere as well.
Worksheet
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Worksheet 27 - Fall 1995

For Students 11th - Higher Ed
In this math learning exercise, students find the area bounded by the tangent line, the x-axis, and the line x =2. They also describe the graph of the function.
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Geometry of Triangles - Week 6

For Teachers 12th - Higher Ed
In this geometry of triangles worksheet, students find the length of sides, are, and angle measurement of inscribed triangles, pentagons, and midpoint of a line. This two-page worksheet contains seven problems.
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Seeing Double

For Teachers 6th - 8th
Learners develop an intuitive definition for symmetry after viewing a PBS video. They examine asymmetrical patterns and demonstrate their knowledge by changing them to symmytrical.
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Effects of the Sun on Our Planet

For Teachers 5th - 8th
Students examine the effect of different types of light on the Earth. They discover the role of evaporation and the effects of the sun on the magnetosphere. They also observe different solar phenomena.
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Effects of the Sun on Our Planet (Grades 2-4)

For Teachers 2nd - 4th
Students observe how the sun's rays can cause evaporation and discuss its role in the weather cycle. They discover what the sun's energy brings to plants. They examine how different types of technology can enhance the amount of solar...
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Effects of the Sun on Our Planet (Grades 9-12)

For Teachers 9th - 12th
Students examine the Earth's magnetosphere and observe the effects of the sun's energy on it. They discover the difference between true north and magnetic north. They also explore how solar cells convert solar energy to electricity.
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Overhand Throwing

For Teachers 3rd - 5th
Students identify critical components of overhand throwing and demonstrate how to throw overhand properly. In this overhand throwing lesson plan, students throw in teams.
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Side Splitter Triangles

For Teachers 8th - 11th
Learners investigate the side splitter theorem. In this geometry lesson, students estimate and solve problems dealing with ratios and proportions. They identify angles created by lines that are parallel.
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Exploring Geometric Mean

For Teachers 8th - 10th
Students solve problems using geometric means. In this geometry lesson, students create altitudes in right triangles. They use Cabri software to move the triangle around and observe different sides and angles.
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Slope Right Up

For Teachers 6th - 8th
Students use triangles to find the length and slope of each side. After connecting the vertices, they add points based on their specific instructions. They use the Pythagorean Theorem to complete a worksheet to end the lesson.
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The Trig To Soccer

For Teachers 9th - 12th
Students are given the background information to open the lesson plan: Suppose a penalty kicker in soccer could choose where he could kick from, as long as he stayed on the back line of the penalty area. Would he have a better chance of...
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Mapping The Iditarod

For Teachers 4th
Fourth graders watch a video about mapping distances and then calculate the distance their individual mushers travel each day. This occurs each Monday through Friday until each musher has crossed the finish line in Nome Alaska.
Lesson Plan
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Quilt Geometry

For Teachers 7th
Seventh graders explore lines of symmetry, congruent polygons and patterns. They listen to "The Seasons Sewn," observe a PowerPoint presentation, and identify congruent polygons and visual patterns. Through an internet activity, 7th...
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Geometric Construction

For Teachers 7th
Seventh graders investigate some concepts associated with geometric shapes. They study the bisector segment and the perpendicular line to a given line. Students conduct analysis with the goal of deepening observation and deduction...
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Physical Education - Gallop

For Teachers 2nd - 3rd
Students practice galloping. In this gross motor skills lesson, students review how to jump and hop using a jump-rope and hopscotch. The teacher shows the steps to gallop and they hold a noodle and pretend as if they are riding a...
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Triangle Fundamentals Homework

For Students 9th - 10th
In this geometry worksheet, students identify the missing angles of non right triangles using the angle sum theorem. They solve for the unknown using algebra. There are 21 questions.
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Isosceles Triangles

For Teachers 9th - 10th
Students identify the properties of an isosceles triangle. In this geometry lesson plan, students find the midpoint, median and angle bisector of a triangle. They construct angle bisectors and measure missing angles.
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Vocabulary from The Outsiders

For Teachers 7th - 9th
Students listen to audio tape of segment of novel, The Outsiders, practice using online dictionary to look up and define vocabulary words, and create list of terms in Microsoft Word document.
Worksheet
Starfall

Uu is for Umbrella

For Students K - 1st
For this printing practice learning exercise, students learn to form both upper and lower case Zaner-Bloser letter u. Students trace several examples before generating their letters in the boxes.
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Water Features of Virginia

For Teachers 4th
Students locate and identify water features important to the early history of Virginia. Thye recognize where most cities developed and locate and label the rivers on a Virginia wall map.

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