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Interactive
CK-12 Foundation

Differences of Fractions with Different Denominators

For Students 6th - 8th Standards
Subtracting fractions with unlike denominators is the focus of an interactive designed to boost mathematicians' problem-solving skills. Five questions challenge participants to answer multiple-choice and true or false questions with help...
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Interactive
CK-12 Foundation

Area and Volume of Similar Solids: Similar Solids

For Students 6th - 12th Standards
Five questions make up an interactive designed to boosts knowledge of area and volume of solid figures. Question types include multiple-choice, true or false, and fill-in-the-blank. A scale model changes measurement to provide a visual...
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Interactive
CK-12 Foundation

Problem Solving Plan, Estimation with Decimals: Shopping

For Students 6th - 8th Standards
Mathematicians go on a virtual shopping trip in an interactive designed to boost the concept of estimation. Scholars read and answer five questions—multiple-choice, true or false, and a discussion—with help from a drag-and-drop shopping...
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Interactive
CK-12 Foundation

Proportions to Find Percents: Bag of Candy

For Students 6th - 8th Standards
Proportions and percents are the focus of an interactive designed to boost math proficiency. Five questions challenge participants to solve candy-themed word problems. A color-coded tool with moveable parts assists mathematicians in the...
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Lesson Plan
Curated OER

Get the Picture?

For Teachers 7th - 9th
Students explore the movement to design low-cost solutions for the world's population and create a graph to represent the information. In this design and graphing lesson, students review the concepts of graphing and visit the...
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Lesson Plan
Curated OER

Survey Savvy

For Teachers 6th - 8th
Students explore various aspects of design innovation. In this design lesson, links are provided to three innovations from the Design for the Other 90% Web site in order for students to study and evaluate them. Students are challenged to...
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Lesson Plan
Curated OER

Critter Encounter Chart

For Teachers 3rd - 5th
Students record data found at an assigned web site. In this data collection lesson plan, students access an assigned web site in order to complete a data chart about animals they see. They travel to different sections of the web site to...
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Lesson Plan
Curated OER

The Designed World

For Teachers 4th - 5th
Students manage and retrieve numbers and letters that are logically sorted. In this logical information lesson, students do the flood game from the PBS website. Students answer questions about library books.
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Lesson Plan
Curated OER

"Polly"gon Pockets

For Teachers 3rd - 5th Standards
Explore polygons with your elementary learners. Divide the class in 12 to configure the polygon puzzle before them. They list the attributes of each type of polygon they see, and if there's time, they jump on the interactive website...
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Lesson Plan
Curated OER

Ratios: Interpreting the Phrase "Out Of"

For Teachers 5th - 8th
Students explore the concept of ratios. They observe a website of Trident Gum that gives a real life example of ratios. Students practice ratio problems in three forms. They express ratios as a proportion and solve proportions using...
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Lesson Plan
Curated OER

A Picture is Worth a Thousand Words: Introduction to Graphing

For Teachers 7th - 8th
Students practice graphing activities. In this graphing lesson, students discuss ways to collect data and complete survey activities. Students visit a table and graphs website and then a create a graph website to practice graphing.
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Lesson Plan
Curated OER

Shape Hunt

For Teachers K - 2nd
Explore the world of shapes! After free tangram exploration and pair share time, learners describe various patterns and shapes in both the natural and designed world. They investigate the use of tangrams to create patterns and shapes.
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Lesson Plan
Curated OER

Let's Count! (Teachers' Page)

For Teachers K - 1st
Learners practice counting using a website "Let's Count". They point to each object and count and pull down a tab to check their answers.
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Lesson Plan
Curated OER

Cyanobacteria Races: Cyanobacteria Motility Experiment for a Classroom

For Teachers 9th - 10th
Students experiment to determine the effect of light on cyanobacteria movement. They graph the data of the experiment for further analysis. They watch a time-lapse video of cyanobacteria motility at a NASA website.
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Lesson Plan
Curated OER

Ruler and Compass Constructions

For Teachers 4th - 5th
Fourth and fifth graders examine how to construct perpendicular lines and to bisect angles using rulers and compasses in this unit of lessons. They design a number of polygons using these methods.
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Lesson Plan
Curated OER

Virtual Field Trip

For Teachers 5th - 7th
Are we there yet?  Young trip planners learn about their state and plan a trip. They will select sites to see in three cities in their state, and record associated costs in a spreadsheet. While this was originally designed as a...
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Lesson Plan
Shodor Education Foundation

Graphing and the Coordinate Plane

For Teachers 5th - 8th Standards
Ready to introduce your class to the coordinate plane? This website includes a detailed lesson plan that includes two interactive games to help learners practice graphing ordered pairs. The scripted discussion is a little cheesy and a...
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Lesson Plan
Curated OER

Introduction And Brief History of Materials Science

For Teachers 10th - 12th
Students develop an understanding of the concept of matter. They l participate actively in the bubble raft experiment as described on the Center for Thermal Spray Research's website. They demonstrate dislocations and grain...
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Lesson Plan
Curated OER

Am I Seeing Double?

For Teachers All
Students explore symmetrical design and lines of symmetry.  In this fourth grade geometry lesson plan, students create their own symmetrical design and identify and label the lines of symmetry.  Students use one design to create a card...
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Lesson Plan
Curated OER

The Castle

For Teachers 6th - 11th
Students build a castle to Ravi's design using the cubes. Students then make an original model of a solid object from diagrams which show views from the top, front, side and back. Students describe the reflection of rotational symmetry...
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Lesson Plan
Curated OER

Money and health

For Teachers 9th - 12th
High schoolers write a proposal with an appropriate budget to establish a health day at school. They design this day to educate and promote good health. They educate other students about health care, inform high schoolers of health...
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Lesson Plan
Curated OER

Shapes and Introduction to Geometry

For Teachers 2nd - 4th
Students make a quilt. In this geometry lesson, students discuss patchwork quilts and learn some different geometric shapes and patterns that are commonly used. Students explore designs with triangles and squares and then make their own...
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Lesson Plan
Curated OER

The Human Memory

For Teachers Pre-K - 6th
This is a well-designed, creative lesson to help young scholars learn more about the human memory. Working in pairs, students complete tasks and gather data. Excellent websites for resources are also provided.
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Lesson Plan
Curated OER

Can You Measure Up?

For Teachers 2nd - 3rd
Learners use technology to visit websites where they play interactive games, gather information to complete activity sheets, and complete online projects. One lesson using 'Inch By Inch' by Leo Lionni, takes students to an interactive...

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