Interactive
American Museum of Natural History

What Do You Know About Astronomy

For Students 6th - 12th
Develop an understanding of the universe. Learners answer 10 multiple choice questions about several topics in astronomy. Questions contain information about the age of the universe, gravitational attraction, galaxies, planets and comets...
Lesson Plan
Curated OER

Layer Cake Archaeology

For Teachers K - 2nd
Excavating cake? Why not! Kids spoon into some layers and artifacts during this tasty hands-on activity. The cake, a simulated archaeological dig, is the object of observation and discussion.
Worksheet
1
1
K12 Reader

Where On Earth Are You?

For Students 4th - 5th Standards
What do we use to determine the exact locations on the earth? Your kids can learn all about compass roses and latitude and longitude. Test understanding with the five reading comprehension questions included on the page.
Worksheet
1
1
Curated OER

Homophones and Homographs

For Students 4th - 5th Standards
Getting tired of correcting to, two, and too? What about weather and whether? Use a thorough lesson on homophones and homographs to clear up those differences. Fourth and fifth graders identify which words sound the same and are spelled...
App
Tools for Schools

Book Creator

For Teachers K - 12th
Build beautiful books in whatever style you'd like with an intuitive and adaptable app for constructing books. Kids can add images, drawings, text, and audio to make books about any subject. When complete, learners can wrap up the...
Workbook
Math Sphere

Co-Ordinates

For Students 5th - 8th Standards
Challenge young mathematicians' understanding of the coordinate plane with this series of skills practice worksheets. Offering 10 different exercises that involve identifying ordered pairs,...
Unit Plan
6
6
Ohio National Guard

Emotional Intelligence

For Teachers 5th - 12th Standards
Provide teenagers with the social skills they need to live happy lives with this collection of worksheets and activities. Covering a variety of topics from self-awareness and assertiveness, to stress management and problem solving, this...
Worksheet
K12 Reader

Point of View: Who Is Telling the Story?

For Students 4th - 5th Standards
See how famous books of literature have different perspectives with a short worksheet. After reviewing the difference between first and third person points of view, learners look over six passages from various novels and decide...
Lesson Plan
1
1
West Contra Costa Unified School District

Introduction to Inverse Functions

For Students 9th - 12th Standards
Ready to share the beauty of the inverse function with your classes? This algebra II lesson guides the discovery of an inverse function through a numerical, graphical, and an algebraic approach. Connections are made between the three,...
Worksheet
K12 Reader

Order of Adjectives: Write a Sentence

For Students 3rd - 5th Standards
Knowing the parts of speech can make you a better writer! Young grammarians use sets of two and three adjectives to write engaging sentences, taking care to use the adjectives in the correct order.
Lesson Plan
American Statistical Association

EllipSeeIt: Visualizing Strength and Direction of Correlation

For Teachers 6th - 8th Standards
Seeing is believing. Given several bivariate data sets, learners make scatter plots using the online SeeIt program to visualize the correlation. To get a more complete picture of the topic, they research their own data set and perform an...
Worksheet
Curated OER

Area of Rectangles

For Students 7th - 8th
For this rectangle worksheet, students find the areas of rectangles and draw squares to a given size, Examples and explanations are provided prior to the exercises. There are eight problems provided on this two-page worksheet.
Worksheet
Curated OER

Investigate Perimeter

For Students 5th - 6th
In this perimeter activity, students are given perimeter and draw 3 different squares or rectangles on given grids, using those given measurements, then complete 2 related questions.
Worksheet
Curated OER

Area

For Students 2nd - 4th
In this area learning exercise, students use square models or grid paper, estimate, then find the area of given shapes. Houghton Mifflin text is referenced.
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

Finding Perimeter and Area

For Teachers 3rd
Third graders understand the perimeter by units and now find perimeter by addition. In this perimeter lesson, 3rd graders relate their prior knowledge to adding the sides of the perimeter by answering a series of questions.
Lesson Plan
Curated OER

Finding Area

For Teachers 4th
Fourth graders explore how to find the area of a rectangular object. As a class, they discuss definition of area and strategies for finding area. The teacher models finding the area of an object by counting squares. Students observe...
Lesson Plan
Curated OER

What Goes Around

For Teachers 4th
Fourth graders investigate the relationships between the area and perimeters of squares and rectangles. They calculate the perimeter of rectangles and squares using a formula. Students investigate the relationship between the perimeter...
Lesson Plan
Curated OER

What's the Area?

For Teachers 5th
Fifth graders use area to calculate the cost for new flooring. They find the area of a square or rectangle. Calculating Area problems and worksheet are attached.
Lesson Plan
Curated OER

Area Adventure

For Teachers 4th - 6th
Students calculate the area of figures using the formula: length x width = area. They solve area problems using paper squares, geoboards, and real-world problems.
Worksheet
Curated OER

Area

For Students 4th - 5th
In this finding the area worksheet, students solve 6 problems in which the area of a square or rectangle is calculated. The instructions and examples provides hints and formulas.
Worksheet
Curated OER

Area and Perimeter of a Rectangle

For Students 5th - 6th
In this online rectangles activity, learners find the area and perimeter of thirty-nine rectangles. Students check their answers on line as they go and receive their overall score online at the end of the activity.
Lesson Plan
Curated OER

Venn Diagrams & Word Problems

For Teachers 7th - 8th
Pupils explore the concept of Venn Diagrams through word problems. In this Venn Diagram lesson, students solve word problems about groups of people using Venn Diagrams. Pupils use survey results about MySpace and Facebook in a Venn...
Lesson Plan
Curated OER

Dimensions and Area

For Teachers 6th - 8th Standards
Learners explore the area of rectangles in this middle school geometry lesson. They will investigate the relationship between a change in the dimensions of a rectangle and the change in the corresponding area. Learners also investigate...

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