Worksheet
Curated OER

Calculate Volume

For Students 3rd - 6th
In this volume worksheet, students calculate the volume of different sized boxes. Students calculate the volume of 3 boxes with the measurements given to them.
Worksheet
Curated OER

Calculate Volume

For Students 6th - 8th
In this area practice worksheet, students examine 3 figures and use their problem solving skills and the information provided to calculate their volume. Students show their work in the space provided.
Worksheet
Curated OER

Calculate Perimeter Using Grid Method

For Students 5th - 6th
In this geometry skills instructional activity, students solve 4 problems that require them to calculate the perimeter of squares and rectangles on grids.
Worksheet
Curated OER

Calculating Perimeter

For Students 5th - 6th
In this perimeter worksheet, learners calculate the perimeter and find given values of 6 figures. A reference web site is given for additional activities.
Worksheet
Curated OER

Identifying Triangles

For Students 5th - 7th
In this triangles practice worksheet, students respond to 4 questions that require them to identify the pictured triangles as acute, right, or obtuse triangles.
Worksheet
Curated OER

Find the unknown angle in the following triangles

For Students 4th - 7th
In this unknown angle worksheet, students find the unknown angle in the triangle that gives them 2 angles. Students find 9 unknown angles.
Worksheet
Curated OER

Measure Angles: Greater Less Than or Equal To?

For Students 5th - 6th
In this measuring angles activity, students determine whether given angles or more than, less than or equal to 90 degrees. 
Worksheet
Curated OER

Angle Comparison to Right Angles

For Students 5th - 6th
In this angles worksheet, students solve 4 problems in which an angle is analyzed and measured. Students tell if each angle is greater than, less than or equal to a right angle.
Worksheet
Curated OER

Identify different types of angles

For Students 3rd - 6th
In this angles instructional activity, students identify angles as either being acute, obtuse, right, or straight. Students identify 4 angles.
Worksheet
Curated OER

Identifying Angles

For Students 5th - 8th
In this angles practice worksheet, students respond to 4 questions that require them to identify the pictured angles as acute, right, or obtuse angles.
Worksheet
Curated OER

Identify Angles: Obtuse, Right, Straight and Acute

For Students 5th - 6th
In this triangle worksheet, students identify angles as either obtuse, right, straight or acute. A reference web site is given for additional activities.
Worksheet
Curated OER

Identify the Angles

For Students 5th - 7th
In this angle review worksheet, students examine 4 angles and identify each of them as acute, right, obtuse, or straight angles.
Lesson Plan
Curated OER

Lesson Exchange: Polygons (Middle, Mathematics)

For Teachers 6th - 7th
Pupils discover the relationship between the sides of a polygon and the number of diagonals that can be drawn from one vertex, the number of triangles that those diagonals form, and the sum of the interior angles of that polygon.
Lesson Plan
Curated OER

Geo Jammin' - Day 5, Lesson 17: Geo Sakes Alive!

For Teachers 2nd
Second graders, given geometric instructions, try to create their own Geo George puppet.
Lesson Plan
Curated OER

Geometry and Symmetry

For Teachers 4th - 6th
Students examine tessellations and their geometric properties. The lesson and discussions may be used to develop students' understanding of polygons and symmetry as well as their ability to analyze patterns.
Lesson Plan
Curated OER

Turn Symmetry

For Teachers 4th
Fourth graders observe geometric patterns to determine if they show rotational or point symmetry. They participate in the a demonstration instructional activity with a triangle. They create their own designs that show rotational or point...
Worksheet
Curated OER

Calculate Volume Pictorial

For Teachers 3rd - 6th
In this volume worksheet, students calculate the volume by finding out how many units each figure has. Students complete 4 problems where they find the volume.
Lesson Plan
Curated OER

Geometry in the Heavens

For Teachers 9th
Ninth graders access a star worksheet and determine properties of polygons.  In this investigative instructional activity students complete a worksheet and discuss myths. 
Lesson Plan
Curated OER

Lines, Rays, Line Segments, and Planes

For Teachers 9th - 12th
Students are introduced to lines, rays, line segments and planes and study the differences between them. They also practice graphing lines, rays, line segments and planes
Worksheet
Curated OER

Calculating Area

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

Calculate Perimeter Using Grid Method

For Students 4th - 6th
In this perimeter learning exercise, students find the perimeter of shaded areas shown a grids, 2 total. Students write total area in square units. A reference web site is given for additional activities.
Worksheet
Curated OER

Calculate Perimeter Using Grid Method

For Students 4th - 6th
In this calculating perimeter worksheet, students find the perimeter of shaded areas shown on grids, writing perimeter in units. A reference web site is given for additional activities.
Worksheet
Curated OER

Identify Triangles #2

For Students 5th - 6th
In this triangle worksheet, students identify a set of 4 triangles as either equilateral, isosceles or scalene. A reference web site is given for additional activities.