Lesson Plan
Curated OER

Length, Perimeter, and Area

For Teachers 3rd - 6th
Students explore the concepts of length, perimeter, and area. In this math lesson, students use Shape Explorer to practice finding length, perimeter, and area.
Worksheet
Curated OER

Revise Identifying 2-D Shapes pg 1

For Students 4th - 5th
The identification of 2-D shapes is the focus of this geometry worksheet. Learners compare figures and match them to their shape name. Students identify eight different shapes.
Lesson Plan
Curated OER

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.
Worksheet
Curated OER

Geometry Skills: Solid and Plane Figures

For Students 7th - 10th
In this geometry skills learning exercise, students respond to 4 questions that require them to examine geometric figures and change them to solid figures and plane figures.
Lesson Plan
Curated OER

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
Curated OER

Shape Matching Worksheet

For Students K - 1st
In this geometry worksheet, students draw a line from each geometric shape shown on the left to the matching shape on the right side of the page. They work with plane figures such as a diamond, a square, a circle, and a triangle.
Worksheet
Curated OER

Shape Matching Worksheet - In Color

For Students K - 1st
In this geometry worksheet, students draw a line from each of four shape on the left to the matching shape on the right. They match colors and shapes which include a diamond, a circle, a triangle and a square.
Worksheet
Curated OER

Shape Matching Worksheet - Black and White

For Students K - 1st
For this geometry worksheet, students draw a line from each geometric shape shown on the left to the matching shape on the right side of the page. They work with plane figures such as a triangle, an oval, a rectangle, and a hexagon.
Worksheet
Curated OER

Professor Panda's Puzzle of Shapes

For Students 5th
In this number puzzle worksheet, 5th graders use multiplication and division to fill in the missing numbers. They examine a key and fill in the shapes with the numbers that make each puzzle true.
Worksheet
Curated OER

Plane Figures

For Students 4th - 5th
In this plane figure worksheet, students solve a total of 6 riddle problems related to identifying polygons using given information.
Worksheet
Curated OER

Sort Plane Figures

For Students 1st - 2nd
In this sorting plane figures activity, students use their problem solving skills to identify the figures that follow the sorting rule in 6 problems.
Worksheet
Curated OER

Shape Identification Worksheet

For Students K - 1st
In this shape identification worksheet, students mark the correct answer to each of 4 multiple choice questions while working on-line. They choose from 4 choices as they identify a square, triangle, circle, and rectangle. They print the...
Worksheet
Curated OER

Recognize Squares

For Students K - 1st
In this observation of squares worksheet, students identify the square figures. In this coloring worksheet, students identify six squares.
Worksheet
Curated OER

Match the Shapes To the Names

For Students 1st - 3rd
In this matching shapes to names worksheet, students identify names of plane figures. In this matching worksheet, students solve eight problems.
Lesson Plan
Curated OER

Finding Areas of Plane Figures

For Teachers 9th - 10th
Students compute areas of squares, rectangles, and so on and summarize the formulas for computing areas and explain how the formulas are derived and understand the reasoning behind them.
Lesson Plan
Curated OER

Geo-Mat

For Teachers 1st - 3rd
Students review plane figures by playing a game that resembles "Twister." They listen to directions to locate a large example of the figure which is placed on the floor.
Worksheet
Curated OER

Geometry: Plane Figures

For Students 5th - 6th
In this plane figure worksheet, students complete 4 multiple choice questions, determining which solid figure can be traced to make a given plane figure. A reference web site is given for additional activities.
Worksheet
Curated OER

Sort Solid Figures

For Students 3rd - 4th
In this solid figures worksheet, students read the word problems about the solid figures and find the figure that follows the rule.
Worksheet
Curated OER

Plane Figures

For Students 1st - 2nd
In this plane figures worksheet, students answer questions about the plane figures and their sides and corners. Students draw pictures to help them answer the six problems.
Lesson Plan
Curated OER

Castles

For Teachers 10th - 11th
Young scholars create a scale model to a castle using the dimensions they were given. They calculate the surface areas and volumes of each section of their castle.
Interactive
Shodor Education Foundation

Shodor Interactivate: Lesson: Pythagorean Theorem

For Teachers 9th - 10th Standards
Use triangles and worksheets to guide the learning of triangles to the discovery of the Pythagorean Theorem.
Lesson Plan
University of Texas

Inside Mathematics: Quilt Making [Pdf]

For Teachers 3rd - 5th Standards
This task challenges a student to demonstrate understanding of the concept of two dimensional shapes and their properties.
Lesson Plan
University of Texas

Inside Mathematics: Sorting Shapes [Pdf]

For Teachers 4th - 7th Standards
This task challenges a young scholars knowledge of 2-dimensional geometrical shapes to sort shapes and to design a shape that has a given set of attributes.
Lesson Plan
PBS

Pbs Mathline: Mirror, Mirror Lesson Plan [Pdf]

For Teachers 3rd - 8th
Determine which regular polygons tessellate by using mirrors. Printable lesson.