Worksheet
Curated OER

Titration

For Students 9th - 12th
In this titration worksheet, high schoolers read about titrations or neutralization reactions used to determine the concentration of acids or bases. They are given sample problems used to find the concentrations of acids or bases....
Lesson Plan
Curated OER

The Law of Sines

For Teachers 11th - 12th
Learners define the laws of sine as it relates to a right triangle. In this trigonometry activity, students identify the properties of sine to help then find mixing sides of a right triangle. They also solve for the missing angles.
Lesson Plan
Curated OER

From Expressions to Equations

For Teachers 9th - 12th Standards
Learners differentiate between expression and equation by evaluating integers and observing the difference. They use the TI to see the steps to solve problems.
Lesson Plan
Curated OER

Fiber - Adding it to the Diet - Skill Supplement

For Teachers All
Food preparation that supports the concepts of adding fiber and water to the diet. Identify fiber, its sources and functions. National Standard 14.2.1 Identify the function of fiber Identify cellulose - non digestible fiber Discuss the...
Lesson Plan
Curated OER

Your Own Classroom Court

For Teachers 5th - 12th
Students role play a court with lawyers, a judge, jury, and more. In this classroom court lesson plan, students review rules of the law in the judicial system.
Lesson Plan
Curated OER

Chemical Change

For Teachers 5th
Fifth graders watch a demonstration in which a balloon is inflated using the gas created by combining vinegar and baking soda. Then, in groups, they combine various assigned substances and watch and record the results.
Lesson Plan
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Who's Who at Our School

For Teachers 2nd - 4th
Learners interview staff members at their elementary school in order to get to know them better. They write interview questions, conduct an interview, write a paragraph about the staff member, and take digital pictures of that person....
Lesson Plan
Curated OER

The Spread of Disease with Differential Equations

For Teachers 12th
Twelfth graders solve problems using differential equations.  In this Calculus lesson, 12th graders analyze data regarding the spread of a flu virus.  Students use the symbolic capacity of the TI-89 to develop a model and...
Lesson Plan
Curated OER

Solving Problems Using Systems of Equations

For Teachers 10th - 11th
In this system of equation worksheet, students use the substitution and elimination methods to solve systems of equations. Students must read a short story, write the equations the story represents, and then solve the systems of...
Worksheet
Curated OER

Pronouns and Possessive Adjectives

For Students 3rd - 5th
In this pronouns and possessive adjectives activity, students identify usage in sentences. In this short answer activity, students write sixteen answers.
Worksheet
Curated OER

Worksheet Six: System of Equations

For Students Higher Ed
In this system of equations worksheet, students solve systems of equations. They plot functions and evaluate solutions as floating point numbers. This two-page worksheet contains 8 multi-step problems.
Lesson Plan
Curated OER

What Makes Up Your Profile?

For Teachers 2nd
Second graders understand what a profile is and relate to the profile of soil. In this soil profile activity students use cereal to simulate soil profile. Students draw and label their profiles using accurate soil vocabulary.
Lesson Plan
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Comparing Cultural Holidays

For Teachers 3rd
Third graders explore art that reflects their cultural background. In this writing and research lesson students compare and contrast the Halloween with El Dia de los Muertos. Students study the visual art of these holidays. Then students...
Interactive
Curated OER

Breaking News English: Italy and Paraguay

For Students 5th - 10th
In this Italy and Paraguay instructional activity, students read the article, answer true and false questions, complete spelling words, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion...
Interactive
Curated OER

Breaking News English: World Cup - France and Uruguay

For Students 5th - 10th
In this World Cup worksheet, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and...
Worksheet
Curated OER

Farmers' market, Chickens, Geese

For Students 8th - 10th
In this algebra worksheet, students rewrite a word problem using algebraic expressions to calculate the cost of the chicken and the goose. There is an answer key.
Lesson Plan
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Comparing Cultural Holidays

For Teachers 7th - 10th
Students discover facts about the Mexican holiday, Day of the Dead. For this compare and contrast lesson, students explore Halloween and the Day of the Dead. Students create an alter to memorialize a family member or friend that has...
Worksheet
Math Mammoth

Distributive Property

For Students 7th - 8th
In this math activity, students are given 30 problems to solve involving the distributive property, variables, parentheses, and area problems. The final set of problems asks students to solve problems mentally, without writing them down,...
Worksheet
Curated OER

The Quadratic Formula

For Students 9th - 10th
In this quadratic formula learning exercise, learners use the quadratic formula to solve given problems. Examples and explanations are given at the beginning of the learning exercise. This one-page learning exercise contains 20...
Lesson Plan
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The Mass of the Moon

For Teachers 9th - 10th
In this mass of the Moon worksheet, learners use the lunar orbit and the orbit period to determine the mass of the Moon. They solve 4 problems including finding the mass of the Moon, determining the ratio of the Moon's mass to the...
Lesson Plan
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Solving Equations Using Two Operations

For Teachers 5th - 7th
Need more detail in showing your class how to solve two-step equations and proportions? This lesson plan outlines the steps young mathematicians need to solve simple equations and check their results. 
Lesson Plan
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Christmas Around the World

For Teachers K - 5th
Students explore Christmas celebrations in different countries. They create presentations giving information about Christmas celebrations in different countries. They compare and contrast traditional Christmas celebrations around the world.
Lesson Plan
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The Big "Why"

For Teachers 6th - 12th
Students examine the Q.& A. article found each week in the Science Times, focusing on how the answers present scientific data in a clear and logical manner. They write their own questions and answer other classmates' questions in the...
Lesson Plan
Curated OER

Recipe Formats - Level II

For Teachers All
A recipe, no matter its format, gives ingredients and instructions for a specific food so that the food item tastes the same every time. See Preface Materials:

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