Lesson Plan
Curated OER

Investigating Scale Factors with the Geometer's Sketchpad

For Teachers 7th - 12th
Students use Geometer's Sketchpad to examine the scale factor when in is applied to the length of a figure's sides. They look at how the scale factor affects the side lengths, perimeter, and area of the figure that result. They work with...
Lesson Plan
Curated OER

Geometric Basketball Court

For Teachers 8th - 10th
Learners calculate the area and perimeter of a basketball court. In this geometry lesson plan, students differentiate between similarity and congruence of geometric objects. They test conjectures and use it to solve problems.
Lesson Plan
Curated OER

The Kangaroo Conundrum: A Study of a Quadratic Function

For Teachers 8th - 11th
Pupils play a game and collect data for their graph. In this algebra lesson, students solve quadratic equations and identify properties of their graph. They describe the pattern created by the graph and the game.
Lesson Plan
Curated OER

CSI Investigation of Congruence and Similarity

For Teachers 9th - 12th
Young scholars differentiate between similarity and congruence using polygons. In this geometry lesson, students label triangles based on their properties. They find missing sides and angles using the interior sum theorem.
Lesson Plan
Curated OER

A Study of a Quadratic Function

For Teachers 8th - 10th
Students factor and solve quadratic equations. In this algebra lesson, students play a game as the collect and graph data. they identify properties of their parabola and make predictions.
Lesson Plan
Curated OER

What's My Rule? Simple Linear Functions

For Teachers 6th - 8th
Pupils investigate simple linear functions by trying to guess a function rule from inputs and outputs. They write the function rule in algebraic form.
Lesson Plan
Curated OER

An Introduction to Functions

For Teachers 9th - 11th
Students investigate the growth and decay of an exponential function. For this algebra lesson, students apply properties of exponent solve problems. They identify any patterns they see in the graphs.
Lesson Plan
Curated OER

Strongest Polygon

For Teachers 9th - 12th
Students define and identify shapes by name. In this geometry lesson, students construct, identify and compare polygons based on the number of sides. They classify each shape based on their angle sum theorem.
Lesson Plan
Curated OER

Parallel-o-Home

For Teachers 9th - 12th
Students investigate the usage of parallel and perpendicular shapes in the real world. In this geometry lesson, students investigate shapes for properties that are related to the real world. They relate all the properties of shape tot he...
Lesson Plan
Curated OER

Primary Geometry

For Teachers K - 2nd
Students identity simple geometric shapes. In this early geometry lesson, the teacher introduces students to triangles, squares, and rectangles, then students identify and classify the shapes as they are found in the classroom. To...
Lesson Plan
Curated OER

Solving Percents Problems

For Teachers 6th - 8th
Students solve problems dealing with percents. In this algebra lesson, students convert between decimals and percents using factoring. They solve one step problems involving percents.
Lesson Plan
Pennsylvania Department of Education

Two Types of Division Problems

For Teachers 5th - 6th
Students discover the two types of division problems.  In this number division lesson, students identify repeated subtraction and sharing division problems.  Students create word problems utilizing the two different types of...
Lesson Plan
Curated OER

Line of Best Fit

For Teachers 9th - 12th
Young scholars explore the concept of linear regression. In this linear regression lesson, students do a Barbie bungee activity where they collect linear data. Young scholars plot their data using a scatter plot. Students determine a...
Lesson Plan
Curated OER

Batchelder News Channel Data Mix Up!

For Teachers 4th - 6th
Students look at data in graphs with missing labels and use what they know about graphs to label the topics, titles, and axes of the graph. In this graph lesson plan, students pretend they are news reporters and have to fix their stories!
Lesson Plan
Curated OER

The Clumsy Tiler N (Metric)

For Teachers 5th - 8th
Students explore patterns and geometric sequencing. Students devise and use problem solving strategies to explore situations mathematically. Students solve real life problems. They demonstrate, with cardboard pieces, fraction and...
Worksheet
Curated OER

Fractions Dividing By Whole Numbers

For Teachers 4th - 5th
In this math activity, students examine the patterns in the pie graphs and identify the common one. They also divide the fractions by whole numbers for the set of problems.
Lesson Plan
Curated OER

Miras, Mirrors, and Kaleidoscopes!

For Teachers 9th - 12th
Students use hands-on activities to explore transformations. They view a video segment that demonstrate how M. C. Escher employed geometry and transformations to create so many of his famous drawings.
Lesson Plan
Curated OER

Ornithology and Real World Science

For Teachers 5th - 6th
Double click that mouse because you just found an amazing lesson plan! This cross-curricular Ornithology lesson plan incorporates literature, writing, reading informational text, data collection, scientific inquiry, Internet research,...
Lesson Plan
National Security Agency

A Balancing Act: Solving Multi-Step Equations

For Teachers 6th - 8th Standards
Wow! Put on that thinking cap and solve multi-step equations. To solve equations, learners review the use of the distributive property and combining like terms. This three-day instructional activity comes with about 20 pages of...
Lesson Plan
Curated OER

Symmetrical Geometry Paintings

For Teachers 3rd - 5th
Here is a clever, cross-curricular lesson that combines art and geometry. Learners design a painting that uses geometrical shapes and is symmetrical. Sponge-shaped geometrical figures are used to design half a page and fold them to...
Lesson Plan
Curated OER

Poly-Mania

For Teachers 9th - 12th
This hands-on lesson takes young geometers on a tour of 2D polygons and 3D polyhedrons. After exploring different web resources and discussing geometric shapes, small groups construct models of polyhedrons using bendable straws. Note:...
Lesson Plan
Curated OER

2-D Shape Patten Placemats

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

Tessellations

For Teachers 5th
Fifth graders investigate the relationship between math and art by examining patterns and polygons.They examine how polygons make up the patterns that form tessellations, and determine tessellations that occur in nature. Finally, they...
Lesson Plan
Curated OER

Spring Egg

For Teachers 1st - 4th
Students create a spring egg using a repeating pattern.