Worksheet
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Points and Lines

For Students 10th
In this points and lines worksheet, 10th graders solve and complete 10 different problems related to points and lines of a given figure. First, they name all 6 planes shown and determine the intersection of various lines. Then, students...
Worksheet
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If-Then Statements and Postulates

For Students 10th
In this if-then statements and postulates worksheet, 10th graders solve 16 various types of geometry problems that include identifying the hypothesis and conclusions of each conditional statement. Then, they write each conditional...
Lesson Plan
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Coordinate Seating: Using a Coordinate System

For Teachers 4th
Fourth graders discover coordinate systems.  In this mapping lesson plan, 4th graders create a coordinate system for theater seating.  Students observe a video based on a theater's seating map.
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Sort Plane Figures

For Students 1st - 2nd
In this sorting plane figures worksheet, students use their problem solving skills to identify the figures that follow the sorting rule in 6 problems.
Lesson Plan
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Pilot Takes Off in Kid-Built Plane

For Teachers 3rd - 5th
Students read a current events news story an answer vocabulary and comprehension questions. In these real world lessons, student use the internet to watch video clips, read blogs, and research pertaining to the planes and pilots. Letter...
Lesson Plan
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Plane and Solid Figures

For Teachers 9th - 11th
Students define a plane and a solid shape. For this geometry lesson, students compare and contrast different geometric shapes as they relate to solids. They name the geometric solids based on their sides and edges.
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Math 312 Spring 98 - Mappings and Points

For Students Higher Ed
For this mapping and points worksheet, students describe and sketch point sets of complex numbers. They evaluates functions of a complex variable in an extended plane. This one-page worksheet contains five problems.
Worksheet
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Parallel Lines and Transversals

For Students 10th
In this parallel lines and transversals instructional activity, 10th graders solve eleven problems that include identifying and defining transversals and parallel lines. First, they state the transversal that forms each pair of angles...
Lesson Plan
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Transport, Past and present

For Teachers K - 2nd
Students view the reverse side of coins and discuss vehicles shown.  in this past and present transportation activity, students complete worksheets matching current and past transportation.
Worksheet
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Plane, Graphs and Paths

For Students 11th - Higher Ed
In this plane worksheet, students provide that a graph is bipartite, identify the paths, and identify a planar graph. This one-page worksheet contains five problems.
Lesson Plan
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Plane Figures

For Teachers 5th
Fifth graders create polygons requested by their teacher. In this polygons lesson, 5th graders watch a video and listen to a song about polygons. Then, students take turns labeling various polygons and practice making polygons.
Lesson Plan
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Similar Triangles on the Coordinate Plane

For Teachers 9th - 10th
Students investigate triangles and their properties. In this geometry lesson, students differentiate between similar and congruent triangles. They use the SSS theorem to help identify the triangles that are similar or congruent.
Lesson Plan
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Transformational Geometry Using the Geometer's Sketchpad

For Teachers 6th - 8th
Students complete a webquest on the various types of symmetry. Using a computer, they explore the concepts of transformational geometry and identify points, segments, lines and planes. They experiment with the rotation of a quadrilateral...
Lesson Plan
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Calculating Distances in Two and Three Dimensions

For Teachers 9th - 11th
Students use the Pythagorean Theorem to solve problems. In this geometry lesson, students solve for the distances by calculating the different parts of the shape of a two and three dimensional shape. They reason by analogy.
Lesson Plan
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Parallel and Perpendicular Lines

For Teachers 5th
Fifth graders complete activities to investigate parallel and perpendicular lines. In this plane geometry lesson, 5th graders watch a movie about parallel and perpendicular lines. Students work in pairs to describe and draw the lines in...
Worksheet
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Segments and Rays Homework

For Students 9th - 10th
In this geometry activity, students identify segments and rays using sketches. They sketch intersection to a plane and describe the relationship of the segment and ray as it related to the intersection. There are 15 questions.
Lesson Plan
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Let's Think About... Magnets and Gravity

For Teachers K
Students watch an episode of the PBS show "Jay Jay the Jet Plane," and explore magnets and gravity. They conduct various experiments involving magnets and sand, bean bags, and a fishing pole with magnets.
Worksheet
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Shapes and Coordinates Practice

For Students 5th - 6th
For this shapes and coordinates worksheet, learners write the name of the shape that corresponds to given coordinates. A reference web site is given for additional activities.
Worksheet
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Shapes and Coordinates

For Students 2nd - 4th
In this shapes and coordinates worksheet, students identify the shapes that are located and given coordinates on graphs. A reference web site is given for additional activities.
Lesson Plan
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Identifying and Classifying Solid Figures

For Teachers 2nd - 3rd
Students identify and classify solid geometric figures. In this geometry lesson, students bring in objects that look like solid shapes and identify their attributes. Students identify the number of surfaces and faces on each figure.
Worksheet
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Segments and Rays

For Students 9th - 10th
In this segments and rays worksheet, students sketch relationships, find the missing measurements, and find coordinates of the midpoint of segments on a number line.
Lesson Plan
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Exploring the Slopes of Parallel and Perpendicular Lines

For Teachers 8th - 10th
Students calculate the slope of parallel and perpendicular lines.In this algebra lesson, students differentiate between parallel and perpendicular lines. They graph their lines using the slope of the equation.
Worksheet
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Could and Should

For Students 5th - 6th
For this language arts worksheet, students explore the use of the words "could" and "should." Students read 10 sentences. As a response to the sentence, students write a "could" or "should" sentence that is a logical follow up.
Worksheet
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All and Every Exercise

For Students 2nd - 4th
In this all and every worksheet, students fill in the blanks to sentences with either the word all or every. Students fill in the blanks to 19 sentences and write 4 on their own.

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