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University of North Carolina

Relative Clauses

For Students 9th - Higher Ed Standards
Knock, knock. Who's there? To. To who? No! To whom. Knowing when to use who versus whom is just one of the many topics covered on a handout about relative pronouns. Writers discover how to incorporate words such as whose, that, which,...
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Positively Autism

Activities for "Decreasing Supermarket Tantrums"

For Teachers Pre-K - 3rd
Priming and shaping, two teaching strategies used to prepare kids for upcoming activities, are detailed in this resource that models how to prepare kids for a trip to the supermarket. Activities include creating a shopping list,...
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Discover Mathematics

Equivalent Fractions Game: Three in a Row

For Teachers 3rd - 6th Standards
Dice up fractions and bring this game into the classroom. Players roll dice to create fractions, and then have to find an equivalent fraction on the board. Once they get three in a row, they win! 
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Think Differently

For Teachers 5th - 12th
Students will think differently to solve a problem and create a personal action plan to reduce GHG emissions. They evaluate their plan using a decision grid and sign a pledge committing to taking personal action.
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Household Hazardous Waste Identification

For Teachers 4th
Fourth graders learn about reduce, reuse, and recycle and identify household hazardous products. Students learn about less hazardous alternatives and complete an inventory of hazardous materials in a typical household.
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Worksheet #11: Dividing Polynomials

For Teachers 9th - 10th
In this multiple choice polynomial worksheet, students complete 20 problems involving division of polynomials and reduce them to their lowest terms.
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Recycle

For Teachers 1st - 8th
Students determine the weight of paper waste generated by the class. They brainstorm ways to reduce and recycle. They make their own paper to demonstrate recycling. This lesson plan is very effective in demonstrating how recycling works.
Worksheet
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Adding Mixed Numbers

For Students 3rd - 4th
In this adding instructional activity, students practice adding mixed numbers, with like denominators. They reduce their answers to lowest terms. There are examples and nine problems on this one-page instructional activity. An answer key...
Worksheet
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Electrochemistry

For Students Higher Ed
In this electrochemistry worksheet, students are given details as to how to solve strengths of oxidizing and reducing agents, battery chemistry and a summary of cell construction and convention.
Lesson Plan
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Solving Systems with Row Operations 1

For Teachers 9th - 12th Standards
Students solve systems of equations. In this algebra lesson, students use matrices to solve linear equations. They use reduced row echelon-form and scalar multiplier to simplify the matrices completely.
Worksheet
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Extra Practice--Reductions

For Students 4th - 6th
This learning exercise provides an explanation of how to reduce or shorten time adverb clauses, cause/effect adverb clauses, and adjective clauses. After the explanation, students have an opportunity to practice reducing each type of...
Lesson Plan
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Exercise for Life

For Teachers 4th
Fourth graders produce a video that demonstrates health risk factors and how the controllable health risk factors can be reduced through regular exercise. When all videos are complete, allow each group to show its video clip to the rest...
Lesson Plan
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Hovercraft Racers!

For Teachers 5th - 7th
Students gain first-hand experience on how friction affects motion. They build a hovercraft using air from a balloon to levitate a craft made from a compact disk (CD), learning that a bed of air under an object significantly reduces the...
Worksheet
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Add Fractions

For Students 3rd - 4th
In this finding the sums of fractions worksheet, students add fractions with the same denominator and reduce them to their lowest terms. Students solve 18 problems.
Lesson Plan
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Equivalent Fractions

For Teachers 9th
Ninth graders solve fractions. In this algebra worksheet, 9th graders solve fractions by reducing it and rewriting it in simples form. They reduce the fractions to the lowest term.
Lesson Plan
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Waste Not Want Not

For Teachers 4th - 6th
Learners are introduced to the need to save natural resources. Through inquiry, hands-on activities, and problem solving, students increase their understanding of solid waste materials and the need to reduce, recycle, and reuse.
Lesson Plan
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Pollution Prevention in Schools

For Teachers 8th - 9th
Students review P2 concepts they learned in previous lessons and explore how to reduce the pollution in their school. They also examine ways to conserve energy.
Lesson Plan
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What a Drag

For Teachers 6th - 8th
Students learn examples of friction and drag, and suggest ways to reduce the impact of these forces. The equation that governs common frictional forces is introduced, and during a hands-on activity, students experimentally measure a...
Lesson Plan
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Safe Driving Solutions

For Teachers 6th - 12th
Students act as commissioners researching needed safety standards for vehicles and highways. They then draft recommendations to be included in a new highway safety bill. They cite reasons a particular measure would reduce fatal highway...
Worksheet
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Ratios, Rates and Percentages

For Students 6th
In this ratios, rates and percentages worksheet, 6th graders solve 16 different types of problems that include writing each ratio as a decimal and a fraction in lowest terms as a percent. They also arrange numbers in ascending order and...
Worksheet
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Simplifying Ratios

For Students 10th
In this simplifying ratios instructional activity, 10th graders solve and complete 24 various types of problems. First, they complete each ratio and reduce when necessary. Then, students find the length and width of each rectangle...
Worksheet
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AP Chemistry-Solution Chemistry Practice Problems

For Students 10th - 12th
In this solutions worksheet, students solve fifteen problems including finding molar concentrations, writing net ionic equations, determining molarity of solutions, identifying oxidized and reduced agents and finding mass percent of...
Lesson Plan
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Let's Get Fizzical

For Teachers 6th - 9th
Students investigate surface tension in water. In this water molecules and surface tension lesson, students observe 3 demonstrations to show how water molecules are attracted to one another, how soap reduces the surface tension in water...
Lesson Plan
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Standard 4 Review-Human Impact

For Teachers 9th - 12th
In this human impact on the environment worksheet, students fill in the blanks to complete sentences about how humans have negatively affected the environment. They complete sentences about the actions taken to reduce and repair the...

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