Worksheet
Curated OER

Rotations and reflections

For Students 4th - 8th Standards
In this rotations worksheet, students complete problems having to do with shapes and their rotations, reflections, symmetry, translations, and more. Students complete 6 problems.
Lesson Plan
Curated OER

Crop Circles

For Teachers 5th - 8th
Students calculate the area and circumference of a circle. In this geometry instructional activity, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
Lesson Plan
Curated OER

Polygon Mobiles

For Teachers 4th - 6th
Students explore a variety of shapes and angles and create mobiles with information about a selected polygon. Both common and "not-so common" polygons are examined.
Lesson Plan
Curated OER

Length, Perimeter, and Area

For Teachers 2nd - 6th
Students explore the concepts of length, perimeter and area. Students develop an understanding of length, perimeter, and area. Students calculate the area and perimeter of random shapes and calculate the area and perimeter of a triangle...
Lesson Plan
Curated OER

Math All Around Us!

For Teachers 6th - 8th
Middle schoolers find math concepts in every day items. In this math concept instructional activity, students take ten photographs of things they find interesting. They analyze the photographs to find hidden math concepts such as...
Lesson Plan
Alabama Learning Exchange

It's Around There Somewhere! Perimeter, and Circumference

For Teachers 6th - 8th Standards
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper.  Then fold the sheet of paper numerous times, each time measuring perimeter. ...
Lesson Plan
Curated OER

Tantalizing Tessellations Lesson III: Creating a Slide Translation

For Teachers 6th - 8th
Students explore tessellations and the artwork of M.C. Escher. They view and discuss a video about M.C. Escher, create a slide template out of cardboard, and create a poster with their tessellation pattern.
Lesson Plan
Curated OER

Right Triangles

For Teachers 4th - 8th
Learners classify triangles and make connections regarding angle measurements and attributes of acute, right, and obtuse triangles. They listen to teacher define and explain triangles. Everyone imagines a place where a broken wing for a...
Lesson Plan
Curated OER

Tessellations: Use Right Angles To Explain The Tessellation of Objects

For Teachers 6th - 10th
Students examine a selection of shapes and identify which shapes tessellate and why. They design and make a pattern which involves translation, reflection, or rotation. Students describe the features of 2-dimensional and 3-dimensional...
Worksheet
Curated OER

How Many? Sides, Faces, Vertices and Edges

For Students 5th - 6th
In this geometry worksheet, students look at a set of shapes, determining how many sides, faces, vertices and edges they have. A reference web site is given for additional activities.
Worksheet
Curated OER

How Many Sides, Faces, Vertices and Edges?

For Students 5th - 6th
In this geometry instructional activity, 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

Sides and Vertices-More or Less?

For Students 5th - 6th
In this sides and vertices learning exercise, students determine which shapes in pairs have more or less vertices. A reference web site is given for additional information. 
Worksheet
Curated OER

Angles: 90, 180, 270, 360 Degrees

For Students 5th - 6th
In this geometry worksheet, students solve 4 problems in which an angle is analyzed. Students mark the correct choice for each angle: 1/4 turn, 1/2 turn, 3/4 turn or full turn. There are no examples or instructions.
Worksheet
Curated OER

Naming Angles

For Students 5th - 7th
In this geometry worksheet, learners solve 6 problems in which an angle is analyzed. From 5 choices, students circle the correct math symbol that names the angle. There are no examples or explanations for the symbols, which would be...
Worksheet
Curated OER

Faces, Vertices and Sides

For Students 5th - 6th
In this geometry instructional activity, students determine which shapes have more or less vertices, faces or sides. A reference web site is given for additional activities.
Worksheet
Curated OER

Reflection, Translation and Rotation

For Students 5th - 6th
In this rotation, reflection and translation worksheet, students look at shapes on a grid and determine what happens to the shape, in order. A reference web site is given for additional activities.
Worksheet
Curated OER

Review of 2D and 3D Figures

For Students 5th - 6th
In this 2 and 3 dimensional figures worksheet, students determine whether given shapes are regular or irregular. A reference web site is given for additional activities.
Worksheet
Curated OER

Determining Sides, Faces, Edges and Vertices

For Students 5th - 6th
In this sides, faces, vertices and edges learning exercise, students determine the number of each shown in given shapes. A reference web site is given for additional activities.
Worksheet
Curated OER

Reflection, Rotation and Translation

For Students 4th - 6th
In this reflection, rotation and translation worksheet, students describe which of the above happens to a set of shapes, and in what order. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Angles, Parallel Lines, and Polygons

For Teachers 5th - 6th
Young scholars examine how to investigate polygons using an instrument of their own construction. They should be able to prove the general formula for the number of degrees in any polygon (including a triangle). Finally they investigate...
Worksheet
Curated OER

Area Calculations

For Students 5th - 6th
In this calculating area instructional activity, learners calculate area and the value of x of given shapes. A reference web site is given for additional activities.
Worksheet
Curated OER

Side Lengths of Similar Shapes

For Students 5th - 6th
In this side lengths worksheet, students determine the value of x in 4 pairs of shapes. A reference web site is given for additional activities.
Worksheet
Curated OER

Calculate Area

For Students 5th - 6th
For this area worksheet, students calculate the surface area of 3 given shapes, showing their work in spaces provided. A reference web site is given for additional activities.
Worksheet
Curated OER

Calculate Perimeter

For Students 5th - 6th
In this perimeter worksheet, students find the perimeter of a set of 6 given shapes. A reference web site is given for additional activities. 

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