Lesson Plan
Curated OER

Problem Solving: Steps and Strategies

For Teachers 6th - 8th
Students explore the concept of problem solving strategies. In this problem solving strategies lesson, students discuss methods for solving problems such as re-reading a problem, stating the facts, drawing a picture and so on. Students...
Lesson Plan
Curated OER

Building Homes

For Teachers 2nd - 6th
Learners investigate architecture and construction by building a home from cardboard tubes.  For this housing lesson, students collaborate in groups to plan and create buildings they can fit in made from cardboard tubes, newspaper...
Lesson Plan
Curated OER

Say It With Shapes

For Teachers K - 6th
Students create patterns with shapes and words. In this patterns and shapes lesson, students recieve an envelope with shapes with words on them. Students make patterns with the shapes that also create a poem. Students can add to the poem...
Lesson Plan
Curated OER

Soaring Towers

For Teachers K - 6th
Students build towers from recycled materials. in this building lesson, students build the highest tower they can from varied materials. They focus on shapes and which items should go on the bottom to make a strong base. 
Lesson Plan
Curated OER

Problem Solving Using Pattern Blocks

For Teachers 3rd - 8th
Students use pattern blocks to create a figure that is described to them and establish a pattern based on the description of the geometric figure. In this pattern blocks lesson plan, students fill out shape and fraction worksheets.
Lesson Plan
Curated OER

Tessellations

For Teachers 2nd - 3rd
Learners create tessellations. In this math lesson, students explore symmetry and patterns through the creation of a tessellation. Learners design and create their own tessellation.
Lesson Plan
Curated OER

Cross Section and Slope

For Teachers 6th - 8th
Students draw cross sections of given contour maps. In this math lesson, students interpret the different symbols used in the map. They determine slope and steepness through direct measurement.
Lesson Plan
Curated OER

Irregular Fractals

For Teachers 6th - 8th
Students study and research irregular fractals and construct a few based on their research. Students practice pattern recognition skills and plane geometry skills calculating dimensions on the Fractured Pictures activity.
Lesson Plan
Curated OER

Does the falling tree make a sound if no one if there to hear it? (or communication via encryption)

For Teachers 1st - 12th
Students explore encryption. They discuss the importance of cryptography in our daily lives. Students use games and cryptography to discover transformational geometry and modulo systems. They design their own encryption puzzles and...
Lesson Plan
Curated OER

Justifying Mathematical Conjectures

For Teachers 6th
Sixth graders, in groups, explain why they think something. This requires students to listen to and respond to each other. In this particular lesson, 6th graders explain to their classmates when one can or cannot construct a specific...
Worksheet
K12 Reader

Kinds of Angles

For Students 2nd - 3rd Standards
Have you ever wondered how circles and angles relate to each other? Read a passage about right angles, acute angles, and obtuse angles, and answer reading comprehension questions about the information you learn. 
Lesson Plan
Curated OER

"Sweet Clara and the Freedom Quilt" by Deborah Hopkinson

For Teachers 6th - 8th
Students create paper quilts of their own using the isometric grid that tessellates the plane or the fraction quilt square.
Lesson Plan
Curated OER

"The Greedy Triangle" by Marilyn Burns

For Teachers 4th - 6th
Students discover which regular polygons can be used to tile a plane.
Lesson Plan
Curated OER

Investigating: Finding the Volume

For Teachers 6th
Sixth graders explore geometry by utilizing colored cubes in class. In this volume lesson plan, 6th graders identify the different shapes they can create using their colored cubes and identify the formula for finding volume. Students...
Lesson Plan
Curated OER

Investigation: Shape Balance

For Teachers 2nd
Second graders explore geometry by utilizing pattern blocks. In this shape identification lesson, 2nd graders view the characteristics for several different geometric shapes and create them using building blocks and other classroom...
Lesson Plan
Curated OER

Gotcha Covered, Pardner!

For Teachers 4th - 6th
Young geometers use the interactive website Cyberchase to practice calculating both area and perimeter. Real world problems encourage learners to discover that we use math each and every day. 
Lesson Plan
Curated OER

Perimeter and Area of 2D Shapes

For Teachers 6th - 7th
Students find the perimeter and area of circles, triangles, and rectangles. For this perimeter and area lesson, the teacher gives students formulas for each shape and measurement and works through examples on the board. While no creative...
Lesson Plan
Curated OER

Guess My Piece -working with Legos

For Teachers K - 12th
Students participate in guessing their partners' hidden Lego pieces from their verbal clues. They work in partners to accomplish their goals. They are meeting a variety of math standards by completing this lesson.
Lesson Plan
Curated OER

Exploring Geometric Patterns and Relationships

For Teachers 6th
Sixth graders explore different geographic relationships in like drawing lines, rays, and parallelograms. This lesson could be used for review because it covers more than one concept. The students should have prior knowledge.
Lesson Plan
Curated OER

Introduction to Biometrics

For Teachers 6th - 8th
Students use the internet to research how biometrics is being used in the real world today. They work together to research hand geometry applications. They share their findings with the class.
Lesson Plan
Curated OER

Faces of a Cube

For Teachers 1st - 3rd
Learners identify and correctly name three-dimensional solids; cones, spheres, and cubes. In this three-dimensional figures lesson, students  build a cube by matching colored square faces to a correct word. Learners then...
Lesson Plan
Curated OER

Sir Cumference and the Dragon Pi

For Teachers 6th - 8th Standards
Geometry adventurers study circumference of a circle as they listen to Sir Circumference and the Dragon Pi, by Cindy Neuschwander. In groups, they use string to measure the diameter and circumference of circular objects and...
Lesson Plan
Curated OER

Making Rectangles

For Teachers Pre-K - 3rd
Students study rectangles. In this math lesson, students use numbers, measurements and geometry to draw rectangles of varying sizes.
Lesson Plan
Pennsylvania Department of Education

Creating Polygons

For Teachers Pre-K - 2nd
Students describe, make and compare polygons. In this creating polygons instructional activity, students identify properties of quadrilaterals and describe common features of two dimensional shapes.

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