Lesson Plan
Curated OER

Geometry Straws

For Teachers 3rd - 8th
Learners create different angles and shapes by using different lengths of straws. In this geometry straws lesson plan, students glue straws onto paper and define what they have made.
Lesson Plan
Curated OER

Prize Numbers

For Teachers 6th - 12th
Students explore what a proof is, how and why mathematicians create them and compose essays on how reason and logic are employed in the workplace. They explore whether any three lines can make a triangle and attempt to verify Goldbach's...
Lesson Plan
Curated OER

Straw Shapes

For Teachers 3rd - 5th
Students view a video on bridges and domes. They discuss the importance of shapes, especially triangles for these structures. They participate in an activity in which they create their own dome out of paper clips.
Worksheet
Curated OER

Complete Shape Sentences

For Students 4th - 6th
In this completing shape sentences worksheet, students fill in 23 blanks in 12 sentences with 18 terms used to describe 3-D shapes.
Lesson Plan
Curated OER

Polygon People

For Teachers 6th - 8th
Middle schoolers identify polygons.  In this polygon people lesson, students draw required shapes and construct a polygon person.  They identify each shape and its characteristics.  The lesson may be extended by allowing...
Interactive
Curated OER

SAT problem solving practice test

For Students 9th - 12th
In this online, interactive worksheet (7), students complete ten problems in 12 minutes to help prepare then to take the SATs. The problems vary in difficulty and content.
Worksheet
Curated OER

The Right Angle

For Students 11th
For this algebra worksheet, 11th graders solve word problems creating a right triangle. Students determine the point and direction this turn of ninety degrees occurs. There are 4 questions with an answer key.
Lesson Plan
Curated OER

Deric's Blotto

For Teachers 9th - 10th
Students solve the handshake problem and investigate triangular numbers. In this geometry lesson, students investigate Blotto games as they apply concepts of triangles and geometric theorems.
Interactive
Curated OER

Pop Quiz for Chapter 2 (Nouns)

For Students 4th - 5th
In this parts of a sentence interactive worksheet, students recognize nouns in sentences. Students answer ten multiple choice questions relating to nouns.
Activity
Curated OER

Jelly Beans for Sale

For Teachers 1st - 3rd
Students connect literature (story Jelly Beans for Sale by Bruce McMillan) to math concepts. In these estimating and money lessons, students work with jelly beans, unifix cubes, pennies, nickels, dimes, and quarters, to estimate and make...
Lesson Plan
Curated OER

The Chicken Run

For Teachers 4th
Fourth graders work in a group of 4 to make rectangle with a 12m length of string. They discuss its perimeter and how they would calculate its area. Then another group of 4 make another rectangle and estimate if the area would be greater...
Lesson Plan
Curated OER

Visualizing: Hill Fire

For Teachers K - 3rd
Students use visualization while reading Hill of Fire. In this language arts lesson, students read the story and draw a picture of what they see while listening to the story. Students use manipulatives to create the figures described.
Printables
Curriculum Corner

7th Grade Math Common Core Checklist

For Teachers 7th Standards
With so many math standards to fit into a school year, it can be difficult keeping track of what you have and have not covered. This collection of Common Core checklists allows you to maintain a running record of when each...
Worksheet
Curated OER

Vocabulary Challenge

For Students 4th - 6th
In this math vocabulary worksheet, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
Worksheet
Curated OER

Angle Bisectors

For Students 10th
In this angle bisector worksheet, 10th graders solve and complete 23 various types of geometry problems. First, they find the angles listed in the figure shown. Then, students determine the sum of the interior angles of a polygon. They...
Worksheet
Curated OER

Geometric Shapes and Angles

For Students 10th
In this geometry worksheet, 10th graders review polygons and solve for the missing angles of trapezoids and isosceles triangles. There are 10 questions on this worksheet with an answer key.
Lesson Plan
Curated OER

Secrets of Painting

For Teachers K - 4th
Students explore colors and shapes. In this art concepts lesson, students discuss shapes, lines, and color while creating a variety of abstract designs. The instructions for several art activities are provided. Basic art vocabulary and a...
Lesson Plan
Curated OER

Identify, Sort, Classify

For Teachers K
Students identify, sort, and classify. In this kindergarten math instructional activity, students explore visual examples of sorting with 1 or more attributes. Students also practice solving problems that their instructors model.
Worksheet
Curated OER

Probability of an Event Occurring

For Students 8th - 10th
For this probability worksheet, students calculate the chance of an event occurring. They solve word problems using probability. There are 3 questions with an answer key.
Worksheet
Curated OER

Geometry Assessment-"Chapter 2"

For Students 7th - 8th
In this geometry worksheet, students match terms with definitions, and complete short answer questions about polygons and congruency.
Lesson Plan
EngageNY

Tangent Segments

For Teachers 9th - 12th Standards
What's so special about tangents? Learners first explore how if a circle is tangent to both rays of an angle, then its center is on the angle bisector. They then complete a set of exercises designed to explore further properties and...
Lesson Plan
Polar Trec

Playground Profiling—Topographic Profile Mapping

For Teachers 9th - 12th Standards
The Kuril islands stretch from Japan to Russia, and the ongoing dispute about their jurisdiction prevents many scientific research studies. Scholars learn to create a topographic profile of a specific area around their schools. Then they...
Interactive
Curated OER

Try These Angles! Exploring Angles

For Students 5th - 8th
In this angles instructional activity, learners answer multiple choice questions about different types of angles in shapes. Students complete 10 questions.
Lesson Plan
Curated OER

Predators and Prey

For Teachers 4th - 8th
Students explain how the food chain works. They contrast predators with prey and describe their function in nature. Students discuss how the food chain aids in keeping nature balanced. In small groups, they play a game that simulates the...