Interactive
Curated OER

Word Problems

For Students 10th - 11th
In this calculus instructional activity, students use integration to solve word problems they differentiate between integration and anti derivatives, and between definite and indefinite integrals. There are 3 questions with an answer key.
Lesson Plan
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How Fast Is Fast?

For Teachers 7th - 10th
Students make sensible estimates and check the reasonableness of the answers. Students write and solve problems involving decimal multiplication and division. Students perform calculations with time.
Lesson Plan
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Airplane Design

For Teachers 4th - 5th
Young scholars design an airplane. In this transportation lesson, students review the parts of an airplane and their functions. Young scholars work in groups to design their own airplane, reflect on the ideal plane, and compare it...
Lesson Plan
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Numbers and Letters

For Teachers K
Students engage in a physical activity that helps them to distinguish the difference between numbers and letters.
Lesson Plan
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Who is the Real Roman?

For Teachers 9th - 12th
Students describe what everyday life was like in ancient Rome and identify the various classes of people living in ancient Rome. They participate in a game called "The Real Roman," role-playing and trying to convince the class they are...
Lesson Plan
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Salon Simulation

For Teachers 9th - 12th
Students examine the role of the 'Salon'. In this historic communications instructional activity, students role play and use discussion to enhance their understanding of the role the Salon played in 18th century Europe. Students will...
Lesson Plan
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Suffragettes

For Teachers 3rd - 5th
Young scholars investigate peer pressure by discussing women's suffrage. In this Women's rights lesson, students explore the history of voting in the United States and when women were finally allowed to do so. Young scholars create a...
Lesson Plan
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RHS Campaign for School Indicator

For Teachers 4th - 9th
Students study Ph and how acids and bases can affect it.  In this indicators lesson students divide into groups and complete a lab activity to investigate what happens when they add indicators. 
Lesson Plan
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Motion: Speed, Velocity, Acceleration and Networking

For Teachers 8th - 10th
Students interpret a variety of motion graphs. In this physics instructional activity, students calculate the speed and acceleration of objects using numerical data from graphs. They apply what they have learned to solve real world...
Lesson Plan
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Math Averages

For Teachers 4th - 5th
Students perform different activities to better explain that the word "Average" has 5 different meanings.
Lesson Plan
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Rock Art Caves

For Teachers 4th
Fourth graders research the rock art caves that are found in Texas. In this rock art lesson plan, 4th graders use assigned web sites to find information about the rock art that is found in caves in Texas. They work in small groups to...
Lesson Plan
PBS

Adding Integers

For Teachers 6th - 7th Standards
Your sixth and seventh graders deepen their understanding of a number line and adding integers in this concrete, hands-on activity. Learners play "Warehouse Puzzle" and then discuss their game strategies and the characteristics...
Lesson Plan
EarthEcho International

Investigating How Electricity is Generated

For Teachers 9th - 12th Standards
What is the real cost of electricity? The real cost is not just the price you pay, but the environmental and economic costs as well. Scholars build, use, and judge the effectiveness of a turbine. They also investigate the...
Lesson Plan
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Prime Numbers and Factors

For Teachers 4th - 6th
Students determine factors of numbers to 100 and identify prime factors; students differentiate prime and composite numbers by the factors of the numbers.
Lesson Plan
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Ultimate Sponge Ball

For Teachers 7th - 12th
Students learn fitness through a team game. They explore how to move into open spaces to receive passes from teammates.
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Tilings with Multiple Symmetries

For Teachers 7th - 8th
Students explore how some tilings can display rotational and/or reflection symmetry in addition to translational symmetry. Students demonstrate how these tilings can be generated using either one of the symmetry concepts and Zome System...
Lesson Plan
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America 2000: Federal Round Table Discussion

For Teachers 8th
Eighth graders examine the United States Constitution and identify the beliefs and values Americans follow today. In groups, they compare and contrast state's rights and federal rights and the issues affecting them. They debate the...
Lesson Plan
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Physical Differences

For Teachers K
Students read the book We Can Do It! and discuss how we are all physically different. In this physically different lesson plan, students read the book, discuss their differences, and participate in a smelling and touching activity to see...
Lesson Plan
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Graphic Organizers Aid Comprehension

For Teachers 4th - 5th
Students create story webs to aid comprehension of ecosystems. In this reading strategies lesson, students discover the importance of organizing information while reading a nonfiction text. Students produce story webs to communicate...
Lesson Plan
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Exponent Power

For Teachers 6th - 8th
Students explore multiplication and division problems using exponents. Students examine positive, negative and zero powers. They relate powers to geometric sequences. Students devise strategies and discover rules of exponents.
Lesson Plan
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Fact and Opinion Race

For Teachers 3rd
Third graders differentiate between fact and opinion. They determine if a statement is a fact or an opinion. Students race to be the first team to make it to the finish line while determining if statements are facts or opinions.
Lesson Plan
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Reader R.E.A.C.T.I.O.N.

For Teachers 3rd - 6th
Learners practice their reading comprehension skills. In this reading skills lesson, students use the R.E.A.C.T.I.O.N. model to identify story elements in books that learners elect to read independently.
Lesson Plan
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Measurement & Cooking - Rice Krispie Treats

For Teachers K - 2nd
Pupils practice their measuring and cooking skills with a box of Rice Krispies. In this culinary lesson plan, students utilize a box of Rice Krispies, butter, marshmallows and utensils to cook a batch of Rice Krispie Treats. Pupils...
Lesson Plan
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Order of Operation

For Teachers 9th - 11th
Students solve problems using the order of operation. For this algebra lesson, students factor, subtract, add and divide using the correct order to remove parentheses. They simplify expressions by combining like terms.