Worksheet
Curated OER

Perimeter and Area Practice 2

For Students 4th - 6th
In this area and perimeter practice worksheet, students examine 4 sample problems and solve 20 problems that require them to calculate perimeter and area.
Lesson Plan
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Proving Triangles Congruent

For Teachers 10th - 12th
Students examine Triangle Congruency. In this measurement comparison instructional activity, students use inductive, deductive and analytical thinking skills to prove triangle congruency. Students analyze and record their findings on...
Organizer
Curated OER

Rectangular Prism Net

For Students 4th
In this geometry worksheet, students cut out a rectangular prism net. They cut along the dotted lines as indicated the scissors icon, and fold the piece along the solid lines to form the three-dimensional shape. There are no directions...
Worksheet
Curated OER

Verifying Segment Relationships

For Students 10th
In this verifying segment relationships worksheet, 10th graders solve two proofs by following the same format used in algebra. They complete each of two proofs by naming the property that justifies each statement given. Students also...
Worksheet
Curated OER

The Right Angle

For Students 10th
In this geometry worksheet, 10th graders determine the answer to a vocabulary questions and then follow the give rules to place the answer in the appropriate place on the crossword grid.   The one page worksheet contains 18...
Lesson Plan
Curated OER

Tangram Perimeters

For Teachers 6th - 8th
Students work together to make figures out of tangram squares. In groups, they calculate the measurements they need and apply the Pythagorean Theorem. They complete a worksheet solving equations using the theorem and review their answers.
Worksheet
Curated OER

Reflection, Translation and Rotation

For Students 4th - 6th
For this reflection, translation and rotation worksheet, learners determine which of these things have been done to s set of figures. A reference web site is given for additional activities.
Worksheet
Curated OER

Reflection, Rotation or Translation?

For Students 4th - 6th
In this reflection, rotation and translation worksheet, students determine which has been done to a set of 6 figures. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Our Tangible World is Full of Dimensions

For Teachers 6th
Sixth graders explore characteristics of two and three-dimensional figures. They observe the teacher demonstrate the faces, edges, vertices and names of specific figures. In groups, 6th graders examine and describe given figures. ...
Lesson Plan
Curated OER

Got Milk?

For Teachers 6th - 8th
Students measure the angles of a milk carton. They identify and label acute, right, and obtuse angles. Using appropriate tools, students determine the volume of a cube or a rectangular prism. Students complete worksheets to...
Worksheet
Curated OER

Vertices: More or Less?

For Students 4th - 6th
In this vertices worksheet, students determine which figures have more or less vertices and name each figure. A reference web site is given for additional activities.
Worksheet
Curated OER

How Many Sides, Faces, Vertices and Edges?

For Students 5th - 6th
For this geometry worksheet, students determine the number of sides, faces, edges and vertices of given figures. A reference web site is given for additional activities. 
Worksheet
Curated OER

Recognizing Symmetry

For Students 4th - 6th
In this symmetry worksheet, students determine whether given figures have symmetry, checking the correct one of a set. A reference web site is given for additional activities.
Worksheet
Curated OER

Calculating Area

For Students 4th - 6th
For this area worksheet, students calculate the area of shaded figures shown on grids.  ï»¿A reference web site is given for additional activities
Worksheet
Curated OER

Calculate Volume and Surface Area

For Students 5th - 6th
In this volume and surface area learning exercise, students are given the volume of 4 figures and find the area. A web site reference is given for additional activities. 
Worksheet
Curated OER

Naming Shapes- Prisms, Cones and Cylinders

For Students 4th - 6th
In this shapes worksheet, students identify various figures: prisms, cones and cylinders. A reference web site is given for additional activities.
Worksheet
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Surface Area of a Leaf (Grades 7-9)

For Students 7th - 9th
In this math and science worksheet, students read about the process of photosynthesis and plant growth. They determine how a plant's ability to create food is dependent on the surface area of its leaves using geometric calculations. They...
Lesson Plan
Curated OER

Classifying Polygons

For Teachers 7th
Seventh graders participate in a polygon hunt.  In this polygon lesson, 7th graders examine how polygons are alike and different.  Students create a Venn diagram and label the sorting circles.  Students work in cooperative...
Lesson Plan
Curated OER

Exploring Egyptian Culture and Pyramids

For Teachers 7th - 8th
Students access a variety of Egyptian Culture and pyramid related resources on the Internet. They explore various websites, read articles, create an Egyptian art figure, construct a model of a pyramid, and describe the mummification...
Worksheet
Curated OER

Identify the Shape

For Students 9th - 10th
10 this geometry learning exercise, students identify the different angles created by polygons and name the shape created based on the number of sides. There is an answer key.
Lesson Plan
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Toe to Toe Geo

For Teachers 2nd - 6th
Students study triangles. In this triangle lesson plan, students compare and classify triangles while milling to music. Students will also trade triangles so they can match up with other similar triangles. Triangles are provided.
Lesson Plan
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Geometry Scavenger Hunt

For Teachers 6th - 10th
Learners use the digital camera, identify geometric shapes (in nature as well as man-made), and gain a better understanding of geometric vocabulary. They search for and recognize geometric shapes in unusual settings
Lesson Plan
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Mobile-ize

For Teachers 2nd
Second graders, using a minimum of four space figures, create a mobile. They use a "Draw" program to first plan out their figure.
Lesson Plan
Curated OER

Shapes are Everywhere

For Teachers 2nd
Second graders gain an understanding of geometric shapes and spatial reasoning. They learn the attributes of solid shapes in everyday activities. Students compare geometric shapes to everday objects, finding things that serve a purpose...