Lesson Plan
Curated OER

Investigating Tessellations in 2 Dimensions

For Teachers 2nd - 5th
Students analyze tessellations.  In this geometry lesson, students discover which shapes can or cannot be used to create a tessellation.  Students watch a video, then create their own tessellations.
Instructional Video3:08
Corbett Maths

Constructing SSS Triangles

For Students 8th - 11th Standards
Creating a triangles is as easy as 5, 6, 7. Using a ruler and compass to measure off lengths, a short video shows how to construct a triangle with three specific side lengths. The example creates a triangle with side lengths of 5 cm, 6...
Instructional Video1:47
Corbett Maths

Constructing SAS Triangles

For Students 8th - 11th Standards
Two sides and an angle ... a triangle it makes. Given the measure to two sides and the angle between them, the narrator of a short video shows how to draw a triangle with a ruler and protractor. Pupils use handouts to practice the newly...
Instructional Video2:22
Corbett Maths

Constructing ASA Triangles

For Students 8th - 11th Standards
The narrator of a short video explains the steps in constructing a triangle given the measure of two angles and the length of the side between the angles. The resource provides opportunities for pupils to practice the skill with two...
Worksheet
Curated OER

Division with Figures

For Students 5th - 10th
In this division worksheet, students figure out which shapes represent which single digit number in a long division problem. Students then answer 3 questions.
Lesson Plan
Curated OER

2-D Shape Patten Placemats

For Teachers K - 1st
Students identify and form a pattern out of 2-D shapes, then transfer this pattern into creating placemats.
Lesson Plan
Curated OER

Imaginary Spaces: Designing a Play Space

For Teachers Pre-K - 1st
Students apply their enthusiasm for imaginary play to create their own imaginary play space. In this novice architectural design lesson, students arrange and glue pre-cut foam shapes to a cardboard base to set up their play space. In...
Worksheet
Curated OER

Naming Shapes

For Students 3rd - 5th
For this shapes worksheet, students name a set of 4 shapes, then write why they named them as they did. A reference web site is given for additional activities.
Worksheet
Curated OER

Naming Shapes and Figures

For Students 4th - 6th
In this shapes and figures activity, students name shape and figures, then write why they named it as such. A reference web site is given for additional activities.
Worksheet
Curated OER

The Dawn Mission: Ion Rockets and Spiral Orbits

For Students 11th - Higher Ed
In this ion rocket and orbits worksheet, students read about the spiral orbit the Dawn spacecraft took due to its ion rocket motor. Students solve 3 problems including finding the path taken by the spacecraft, determining the total path...
Lesson Plan
Curated OER

Our Sky Clock

For Teachers 4th - 8th
Young scholars explore space science by completing a worksheet in class. In this astronomy lesson, students discuss and identify star patterns in the night sky and relate these patterns to the approximate time they appear. Young scholars...
Lesson Plan
Curated OER

Shape and Space: Symmetry

For Teachers 3rd - 5th
Young scholars discuss and work with lines of symmetry. In this symmetry lesson plan, students start with a warm up activity on metric conversion. They talk about the definition of symmetry and reflection before completing a worksheet.
Lesson Plan
Curated OER

Figure It Out - Polygons

For Teachers 6th
Sixth graders explore different polygons. For this polygon lesson, 6th graders examine a rhombus, quadrilateral, parallelogram, and rectangles. Students compare and contrast polygons and research shapes on the Internet.
Lesson Plan
Curated OER

A Holocaust Monument

For Teachers 3rd - 9th
Students examine Holocaust memorials to discover expressive power of shapes, practice creating simple geometric shapes or forms, and practice calculating ratios, area, and/or volume.
Worksheet
Curated OER

Calculate Area of Complex Shapes with 90’ Angles

For Students 7th - 9th
In this geometry skills worksheet, students solve 2 problems that require them to calculate the area of complex shapes. Students should show their work in the space provided.
Worksheet
Curated OER

Measurements

For Students 4th - 8th
In this measurement worksheet, students measure the length and height of shapes given to them. Students measure a rectangle, triangle, and circle.
Worksheet
Curated OER

Subtract is from 10 to 18 Shapes

For Students 1st - 3rd
In this subtraction worksheet, students are solve 6 fill in the blank subtraction problems where they are given a group of 10 to 18 figures, some of which are crossed out. Students must write a subtraction equation to match each group of...
Instructional Video7:11
HeyMath!

Volume of Pyramid

For Teachers 6th - 11th Standards
Go beyond the basic formulas and uncover the surface area and volume of 3-D shapes with this comprehensive and organized activity packet. The problems include the basic formula computations while also challenging your learners to derive...
Assessment
1
1
Mathed Up!

Simple Perimeter, Area, and Volume

For Students 6th - 8th Standards
Young mathematicians find the area and perimeter of shaded shapes on a grid of unit squares. The sheets challenge class members to find the volume of various solid prisms. Each questions also includes the total value of suggest...
Lesson Plan
Curated OER

Ratios for Area and Volume

For Teachers 5th - 8th
In this ratios for area and volume worksheet, students solve problems where they find the ratios for problems of shapes dealing with area and volume. Students complete 4 problems.
Lesson Plan
John Lentine

Butterflies and Bugs

For Teachers 2nd
Symmetry, line, shape, art, and math are all connected through a fun hands-on craft. Included are instructions to a classic activity, where learners create butterflies to show symmetry in nature and then discuss symmetry in math. It is...
Lesson Plan
Curated OER

Mapping the Bone Field: An Area and Scale Exercise

For Teachers 3rd - 6th
Here is an excellent cross-curricular lesson. Learners relate multiplication to area by making a grid on graph paper, and then creating the same grid in real space outside in the school yard.
Lesson Plan
Hawaiʻi State Department of Education

Symmetrical Objects

For Teachers 4th
In order to better understand how to locate a plane of symmetry in 3-dimensional objects, learners create a dance. The class reviews dance and math symmetry, then they practice making symmetrical shapes and movements with a partner....
Lesson Plan
Curated OER

Volume

For Teachers 4th - 5th
In this math worksheet, students give the volume of 5 shapes in cubic centimetres. Each shape has the cubic centimetres clearly marked.