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Interactive
Curated OER

Online Interactive Math: Upper Elementary: Mixed Skills

For Students 6th - 7th
In this online math learning exercise, students complete a 20 problem multiple choice online interactive learning exercise with mixed skills including geometry, rounding, and three digit multiplication.
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Lesson Plan
Curated OER

Does More Wins Mean More Fans At The Ballpark?

For Teachers 4th - 7th
Students, after getting information from the past baseball season off the Internet, calculate an attendance-to-win ratio for each of the 28 major league teams and then study the results to see if winning always leads to good attendance.
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Lesson Plan
Curated OER

Mental Math Counts

For Teachers 5th - 7th
Students use mental math. They describe reasonable and unreasonable sums and differences. Students use mental math to find the sums and differences of addition and subtraction facts at random. They solve addition and subtraction facts...
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Lesson Plan
Curated OER

Tower of Hanoi Lesson Plan

For Teachers 7th - 8th
Students investigate the Legend of the Tower of Hanoi and complete mathematical problems related to the legend. They play the Tower of Hanoi game online in order to discover the number pattern involved. They solve problems using the...
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Lesson Plan
Curated OER

Math Technique in Multiplication and Division of Fractions

For Teachers 7th - 8th
Learners multiply and divide fractions. In this math lesson, students are given explicit visual instruction of how to work with fractions. Intended for learning disabled learners, the teacher demonstrates how to manipulate the numbers by...
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Lesson Plan
PBS

Could You Start a Business?

For Teachers 7th - 12th
High schoolers learn how a business starts and finds financial independence. For this lesson, young scholars learn the struggle of financial management, the costs of running a business and how to keep a budget.
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Lesson Plan
Curated OER

It's Your Future

For Teachers 7th - 12th
Young scholars learn about productive resources along with their requirements, supply and demand, savings, investments and interest rates. In this supply and demand lesson, students create a career plan and personal budget of their own...
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Lesson Plan
Curated OER

Why Does Money Have Value?

For Teachers 6th - 8th
Students study money and its value and usage in the world today. In this economic instructional activity, students research money as they learn what it stands for, why it is important, how it is valued and what it represents in the...
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Lesson Plan
Curated OER

Commutative, Associative, and Distributive Properties

For Teachers 6th - 8th
Young scholars explore the concept of the associative, commutative, and distributive properties. In the associative, commutative, and distributive properties lesson, students discuss real world examples of each property. Young scholars...
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Lesson Plan
Curated OER

Get a Line on Integers

For Teachers 6th - 8th
Young scholars explore number sense by completing math function problems in class. In this integers lesson, students define integers and practice plotting them on a number line. Young scholars utilize math functions such as addition and...
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Lesson Plan
Curated OER

Crop Circles

For Teachers 5th - 8th
Students calculate the area and circumference of a circle. In this geometry lesson, students solve word problems with circles and create formulas to calculate the area. They find the rate and complex area of a circle.
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Lesson Plan
Curated OER

Expected Value

For Teachers 6th - 8th
Students explore expected value, are introduced to the concept of varying payoffs, and have used a computer simulation of a "real world" example where expected value is used
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Lesson Plan
Curated OER

All Those Advertising Dollars!

For Teachers 5th - 7th
Students calculate percent increases (or percent decreases) for the top 25 companies in terms of advertising dollars spent during a year.
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Lesson Plan
Curated OER

Area graphics for 7th graders

For Teachers 6th - 7th
Students randomly select dimensions for three geometric shapes (square, right triangle and circle). From the graphs they compare and contrast the graphical results of each shape.
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Lesson Plan
Curated OER

Estimating Fish Populations

For Teachers 6th - 12th
Students describe the mark/recapture method used to estimate fish populations. They explain the importance of being able to predict population numbers.
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Lesson Plan
Curated OER

Calculating Your Travel GHGs

For Teachers 5th - 10th
Students calculate the amount of greenhouse gases they produce in a given day. Using an equation, they determine the emissions for different sized vehicles and calculate the amount resulting from a family vacation. They create a class...
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Lesson Plan
Curated OER

Unexpected Answers

For Teachers 6th - 8th
Students explore and complete a variety of activities demonstration probability. They make observations about the results of the activities. Students complete and discuss conditional probability. Also, students draw conclusions about...
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Lesson Plan
Curated OER

Colorful Triangles

For Teachers 7th - 9th
Students make colorful triangles known as Sierpinski's Carpet, using colored pencils and paper.
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Lesson Plan
Curated OER

Investigating the properties of a circle

For Teachers 7th - 10th
Students use wax paper to look at different properties of circles such as chords, tangent lines, inscribed angles, and inscribed angles in a semi-circle, as well as finding the center of the circle, and use GSP to investigate cyclic...
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Lesson Plan
Curated OER

Who Would Have Figured?

For Teachers 5th - 8th
Learners investigate what happens when a coin is tossed a few times versus many times. They analyze, in groups, the data from tossing coins, and the Law of Large Numbers.
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Lesson Plan
Curated OER

OUT OF THIS WORLD AND INTO OUR CLASSROOM

For Teachers 6th - 8th
Learners create projects on Astronomy using math concepts and use of Internet resources.
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Lesson Plan
Curated OER

MOBILITY, Traveling Lightly: What’s My Footprint?

For Teachers 5th - 10th
Students calculate their carbon footprint. In this environmental technology lesson, students listen to a lecture on climate change. Students brainstorm solutions to reduce environmental impact based on travel options. Students calculate...
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Lesson Plan
Curated OER

Up, Up and Away with the Montgolfier Balloon

For Teachers 4th - 8th
Students construct hot air balloons. In this science lesson, students assemble their own balloon using tissue paper and glue. They time the duration of the flight, record data and calculate team averages.

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