Lesson Plan
Curated OER

How many edges do I need to cut in order to open a cube?

For Teachers 2nd - 4th
Students problem solve to open a cube to create different shapes. In this problem solving lesson plan, students are given a cube and the shapes to open it up to, and they have to cut the cube open to make certain shapes. This gives them...
Lesson Plan
Curated OER

100 Patch Geometric Quilts

For Teachers 2nd - 4th
Students identify geometric patterns in quilts. In this geometry activity, students view various types of quilts and identify the geometric shapes. Students construct one hundred patch paper quilts using geometric shapes.
Lesson Plan
Curated OER

Natural Inquirer Ecosystem Article Lesson

For Teachers 3rd - 8th
Students discover new ways to preserve the ecosystem by completing graphic organizers.  In this environmental lesson, students read an article from the Natural Inquirer in small groups and fill out a graphic organizer based on the...
Lesson Plan
Curated OER

Honing in on Hummingbirds

For Teachers 2nd - 4th
Students explore ruby-throated hummingbirds.  In this cross-curricular hummingbirds lesson, students listen to the book The Mystery of the Missing Hummingbirds and choose related topics to research with a partner. Students draw or...
Lesson Plan
Curated OER

Areas of Trapezoids, Rhombuses and Kites

For Teachers 8th - 10th
Students calculate the area of different polygons. In this geometry lesson, students find the area for trapezoids, rhombuses and kites.
Lesson Plan
Curated OER

Proving Pythagoras

For Teachers 8th - 10th
Students prove the theorem of Pythagoras. In this Pythagorean Theorem lesson, students define the different parts of a right triangle. They use the Pythagorean Theorem to solve for the missing sides and angles of a right triangle.
Lesson Plan
Curated OER

The Tangent Ratio

For Teachers 8th - 11th
Students calculate the tangent ratio given a right triangle. In this trigonometry lesson, students use a right triangle and the Pythagorean Theorem to solve problems.
Lesson Plan
Curated OER

The Apprentice: A Study of Business and Technical Writing

For Teachers 6th - 8th
Students explore business practices by creating a portfolio in class. In this business writing instructional activity, students identify the causes for a businesses success and failure before deciding on a business they would like to...
Lesson Plan
Pennsylvania Department of Education

Let's Learn Those Facts: Looking Back and Moving Forward

For Teachers Pre-K - 2nd
Students participate in an adding game. In this adding numbers lesson, students calculate the sum of the dice and remove a number from their activity sheet.  Students who first removes the numbers is the winner.
Lesson Plan
Curated OER

What's My Rule for Sorting?

For Teachers Pre-K - 2nd
Students view objects sorted by one characteristic and name that characteristic.  For this sorting rule lesson, students explore to find a new characteristic and write a description of that rule.  In early grades the rule might...
Lesson Plan
Curated OER

Using Data Analysis to Review Linear Functions

For Teachers 8th - 10th
Using either data provided or data that has been collected, young mathematicians graph linear functions to best fit their scatterplot. They also analyze their data and make predicitons based on the data. This lesson is intended as a...
Lesson Plan
Curated OER

Basic Right Triangles

For Teachers 2nd - 4th
Elementary schoolers examine the attributes of triangles. In this triangle lesson, learners compare regular triangles and right triangles. They explore vertices and angles and investigate obtuse and acute angles. Pupils draw multiple...
Lesson Plan
Curated OER

A Package of Pringle

For Teachers 6th - 10th
Here is a problem-solving lesson that has learners take the role of a packaging expert to design an inexpensive means of packaging a potato chip. It could benefit from having more specific detail about the lesson itself, but it does make...
Lesson Plan
Curated OER

Patterns, Functions & Algebra

For Teachers 7th - 10th
Young scholars participate in numerous activities and games. In pairs, they play card games to find relationships between a random set of playing cards. After writing samples of Dear Abby letters concerning math problems, students...
Lesson Plan
Curated OER

DOWNHILL DISCOVERIES

For Teachers 5th - 8th
Students studykinetic energy, friction, drag and acceleration by relating it to the Winter Olympics.  In this physical properties lesson plan students create tracks and determine how the course conditions affect bobsled, luge...
Lesson Plan
Curated OER

Teaching Matter with The Wild Christmas Reindeer

For Teachers 2nd
Second graders learn the proper way to take measurements, explore the properties of objects and expand their vocabulary.
Lesson Plan
Curated OER

The Fractal Geometry of Nature

For Teachers 8th - 10th
Students identify patterns found in nature. In this algebra lesson, students model situation in nature using fractals. They investigate biological geometric structures and draw conclusion based on geometric concepts.
Interactive
Curated OER

Domino Challenge: Switch the Order

For Students 2nd - 3rd
For this addition worksheet, students write partner numbers on each side of a domino, then write the total and the addition equation another way. Students then complete a "write about it" question.
Lesson Plan
Curated OER

Polynomial Divisions

For Teachers 8th - 10th
Students factor polynomials and use long division t solve problems. In this algebra lesson, students find the zeros of polynomials by synthetic and long division. They perform operation using complex numbers.
Unit Plan
Curated OER

Density - To Float or Not to Float? That is the Question!

For Teachers 8th
Students investigate how to find the density of fluids and solids using math. Students also learn how to find the density of regular and irregular shaped objects.
Worksheet
Curated OER

Using Counters to Add

For Students 1st - 2nd
In this addition worksheet, students use counters on a large drawing of a lady bug to help them answer 4 fill in the blank addition problems. Student then draw spots on each side of 4 different lady bugs and then answer 4 fill in the...
Lesson Plan
Curated OER

Geometry, Measurement & Reasoning

For Teachers 7th - 9th
Students complete worksheets involving rotational symmetry. For this geometry lesson, students complete worksheets to identify rotational symmetry and rotations. They compare and contrast rotated figures. Students examine the...
Lesson Plan
Curated OER

Multiplying and Dividing Whole Numbers

For Teachers 4th - 8th
In this multiplication and division worksheet, students practice multiplying and dividing whole numbers with different pictures to illustrate their problems. Students complete 29 problems.
Lesson Plan
Curated OER

How Tall Is That Flag Pole?

For Teachers 6th - 8th
Middle schoolers examine various triangles and discuss how similar triangles have sides that are proportional. They utilize an ancient Egyptian method to determine the height of a flagpole.

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