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Lesson Plan
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Paper Pool

For Teachers 7th - 8th
Students explore ratio and proportion, GCF, and LCM.  In this middle school mathematics lesson, students play an interactive Paper Pool game that provides an opportunity to increase their understanding or ratio, proportion, GCF, and...
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Lesson Plan
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Sizing Up the Supersize Croc

For Teachers 6th - 8th
Students examine and compare traits of humans and crocodiles.  For this crocodile lesson students use a ratio to estimate the height of a person and compare that to a crocodile. 
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Lesson Plan
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Sea Ice: Cracking the Egg Code

For Teachers 6th - 9th
Students study the egg code to learn about sea ice. In this sea ice lesson plan, students discuss and view a diagram to learn about the egg code when describing sea ice and its thickness. Students work in groups to play a game using the...
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Lesson Plan
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Mathematics Within: Algebraic Patterns

For Teachers 7th - 8th
Students investigate the concept of using proportions to compare quantities while also practicing calculations for foreign exchange rates. They develop the skill of solving for unknown quantities of money while using an algebraic equation.
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Lesson Plan
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Our Favorites

For Teachers 6th - 7th
Students participate in and conduct a survey to determine various class favorites. They collect, organize and display their data, interpret the results, and complete a packet of worksheets to display the information.
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Worksheet
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Divide Decimals by Decimals 1

For Students 5th - 7th
In this dividing decimals by decimals worksheet, learners discover principles and investigate examples in order to solve 5 multi-part problems that require them to divide decimals by decimals.
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Lesson Plan
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Finding Percent When Given A Fraction

For Teachers 7th
Seventh graders calculate percentages when given a fraction. They convert a percentage to a fraction. All of this be done by each student's ability to read the graphs made available by the spreadsheet information.
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Lesson Plan
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Slosh, Dribble, and Plop

For Teachers 4th - 7th
Young scholars recognize the need for a standard unit of volume. They estimate and measure to the nearest liter. Also they relate the liter to the familiar everyday containers.
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Worksheet
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Ratio, Proportion And Percent Worksheet

For Students 6th - 8th
In this math worksheet, students examine the answers to a formal assessment focusing on the concepts of ratio, proportion, and percent.
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Worksheet
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What Percentage...? #2

For Students 5th - 7th
In this percentages practice activity, learners read an instructional section and then solve 2 multi-part problems that require them to find percentages.
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Lesson Plan
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Unit 2 Sun & Stars

For Teachers 6th - 7th
Students describe stellar objects using terms such as stars, planets, satellites, orbits and light. In this sun and stars unit, students research stellar objects through seven individual lessons discovering star characteristics, how...
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Worksheet
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Multiply Decimals

For Students 5th - 8th
In this multiplication of decimals activity, students multiply numbers with decimals in them. Students complete 8 multiplication problems.
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Lesson Plan
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Wildlife Sampling-Capture-Recapture

For Teachers 7th
Seventh graders simulate the capture-recapture method of population sampling using beans. In this biology lesson, 7th graders calculate the total population of beans in the bowl. They assess whether this method is reliable or not.
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Lesson Plan
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Number and Algebra: Again and Again

For Teachers 5th - 9th
Students use a given spreadsheet to investigate an iterative process by changing the variables. They design their own spreadsheet to investigate the iterative process.
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Lesson Plan
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Fuel Saving

For Teachers 6th - 10th
Students explore the problem of percentages. Students find a given fraction or percentage of a quantity. Students devise and use problem solving strategies on problems explored.
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Lesson Plan
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Code Breakers

For Teachers 6th - 8th
Students collect data and make a frequency table, change ratios into percents, and analyze data to make predictions.
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Lesson Plan
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Stars and Stripes

For Teachers 6th - 8th
Young scholars design a United States flag using reasoning. They describe their design to make it easy for it to be duplicated. They share their designs with the class.
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Lesson Plan
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Prime Time Math

For Teachers 7th
Seventh graders use educational software in order to practice lesson objectives. They define rate and ratio. Students solve distance problems given two variables. They also use a problem solving strategy that can be defended in its usage.

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