Lesson Plan
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Fact Families to 10

For Teachers 1st
In this mathematics worksheet, 1st graders complete each fact family. Then they solve each addition and subtraction sentence using counter to show their sentence. Students also explain their idea of what a fact family is to them.
Lesson Plan
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Solving Systems of Equations

For Teachers 8th - 11th
Learners explore the concept of solving systems of equations with two equations and two unknowns. In this solving systems of equations lesson, they work through problems of solving systems by substitution, elimination, and graphing....
Interactive
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Graphing of Functions Using First and Second Derivatives

For Students 11th - 12th
In this calculus activity, students solve problems using the first and second derivatives. They define the behavior of the function based on the derivative. There are 11 questions with an answer key.
Lesson Plan
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Measurements: Inches

For Teachers K - 3rd
Children solve problems involving measurement using information taken from various items measured (wooden blocks and boxes). This is a particularly good lesson to use when introducing how to use a ruler and how to add inches together in...
Lesson Plan
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Area, Arithmetic and Algebra

For Teachers 8th - 9th Standards
Explore the concept of this perfect square trinomial and difference of squares lesson. A hands-on activity that uses paper rectangles and squares to illustrate the perfect-square trinomial and difference of squares formulas.
Lesson Plan
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Graphing Linear Equations and Inequalities

For Teachers 9th - 10th
Young scholars discuss methods to solve equations and inequalities with one variable. As a review, they write Addition and Subtraction properties of equality and Multiplication and Division properties of equality. Students graph points,...
Lesson Plan
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Castle Ball

For Teachers 9th - 12th
In teams, students practice working together playing offense and defense in the game of handball. Students use hula hoops to build a castle while the other team tries to knock it down.
Lesson Plan
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Flat Stanley Travels to U.S. Regions

For Teachers 4th
Fourth Graders read the book Flat Stanley by Jeff Brown. In the story a bulletin board flattens the main character. He is then sent in an envelope to a friend in California. During a fantasy genre language arts unit, groups of students...
Lesson Plan
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Family at Home

For Teachers 3rd - 5th
Students fold paper to form a house, then use three numbers to make fact families for their houses. They write a family of multiplication and division facts on a piece of paper cut in the shape of a house.
Lesson Plan
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Pac Man Subtraction

For Teachers 3rd - 4th
Third and fourth graders engage in a game using visual symbols, auditory responses and tactile stimuli to further their understanding of subtraction. A worksheet imbedded in this plan explains how to teach the game.
Lesson Plan
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California Artists

For Teachers 5th
Fifth graders identify and compare works of art from various regions of the United States. Telecollaborative partners, from different states, work together to complete this assignment. Using the internet, 5th graders research a specific...
Worksheet
Curated OER

Blast It! (Learning About Copper)

For Students 5th - 8th
Opening with background information on copper use and mining, this worksheet assesses junior geologists' reading comprehension. A map activity is available, but the map is not. There is a useful set of vocabulary matching cards and a...
Lesson Plan
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AIDS, HIV and other Microbe Matters

For Teachers 7th - 12th
This series of lessons contains sensitive material. Please review to ensure that the content is suitable for your class. It begins by discussing what microbes are. Scholars are then asked to review a few online resources and answer...
Lesson Plan
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Partner Time and Addition

For Teachers K
Students use the Kid Pix program to design addition problems, using the "stamp", "line" and "A" tools and partners type the answers to the problems. Partners switch back to their original computer and check the problems.
Worksheet
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Patterns Based On Addition

For Students 3rd
In this on-line math worksheet, 3rd graders complete 10 multiple choice questions where they find the missing number to a pattern by using addition. Students can check their answers at the end of the worksheet.
Lesson Plan
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Fitting a Line to Data

For Teachers 9th - 12th
High schoolers work together in groups to collect data in relationship to how much water marbles can displace. After the experiment, they use the data to identify the linear equation to determine the best-fit line. They use the...
Lesson Plan
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Cornbread Addition

For Teachers 4th
Fourth graders, after being given a box of cornbread mix, follow the directions to make the cornbread. They utilize measuring cups to mix all the ingredients together and incorporate adding simple fractions while mixing up the cornbread.
Lesson Plan
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The Fairfax County Budget -- A Look At Spending

For Teachers 6th - 8th
Young scholars brainstorm a list of items that should be a priority for the government to help its citizens. Using an out of date budget, they identify individual line items and the conflicts involved in making a budget work. They...
Lesson Plan
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A Brand New Day

For Teachers 1st - 2nd
Students locate Maine on a classroom map and discuss if Maine is where the nation's first light is found, where would the nation's last light be seen. They explore the idea of the sun rising in the east and setting in the west.
Lesson Plan
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A Revolutionary War Sea Battle

For Teachers 5th - 6th
Students study the battle for the Serapis. In this measuring distance lesson, students find the North Sea on a globe and find various locations.
Lesson Plan
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Adding and Subtracting Decimals

For Teachers 3rd - 5th
Students practice adding and subtracting numbers with decimals. In this decimals lesson plan, students use grid paper and money to learn how to add and subtract decimals.
Worksheet
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Word Problem Solving Strategies

For Students 6th
In this word problem solving strategies worksheet, 6th graders solve and complete 11 different problems and questions related to identifying word problems. First, they explain what the problem is telling them to do and what is important....
Lesson Plan
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Estimating and Counting Money

For Teachers 2nd - 4th
Students explore the concepts of estimating and rounding. In this estimating and rounding instructional activity, students play a game of tic-tac-toe. Students pick items and must estimate their cost by rounding. Students estimate the...
Interactive
Curated OER

Dazzling Decimals: Pre Test

For Students 5th - 8th
In this decimals instructional activity, students complete multiple choice questions where they answer questions about decimals on a hundreds block and add numbers with decimals together. Students complete 10 problems.