Worksheet
Curated OER

First Class Lever Lab

For Students 8th - 10th
In this first class lever worksheet, students investigate the mechanical advantage of this simple machine. Students change the effort arm and the resistance arm and calculate the resistance force, effort force and the...
Worksheet
Curated OER

Studying the Equilibrium of a Water System

For Students 10th - 12th
In this equilibrium worksheet, students perform a computer simulation on vapor pressure of water at different temperatures to answer 11 problem solving and short answer questions about the topic.
Worksheet
Curated OER

Long Division with Decimals

For Students 5th - 10th
In this long division with decimals learning exercise, students solve problems where they complete long division with dividends with decimals. Students complete 10 problems total.
Lesson Plan
Curated OER

Earth Day Lesson

For Teachers 2nd - 5th
Students analyze Earth science by answering environmental study questions. In this Earth Day lesson, students read the book The Lorax and identify the themes within it. Students define several recycling vocabulary terms and create an...
Lesson Plan
Curated OER

Salty Solutions

For Teachers 6th - 8th
Students measure salt content in water. They determine salt content of four samples using a hydrometer.
Lesson Plan
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Arithmetic: Revision

For Teachers 4th - 7th
Students practice with a variety of simple equations involving addition, subtraction, multiplication and division. Explanation is followed by each block of equations given to solve. They are set loose to complete additional equations for...
Lesson Plan
Curated OER

Evaluating Expressions Using Tiles

For Teachers 6th
Sixth graders are shown a variety of algebraic equations. In groups, they use tiles to represent each expression in the equations. To end the lesson, they solve story problems with one and two unknown variables. Individuals share their...
Lesson Plan
Curated OER

Shopping Spree

For Teachers 6th
Sixth graders examine currency by completing monetary equations.  In this economics instructional activity, 6th graders participate in a numbers experiment where they roll a die and earn money based on their roll.  Students...
Worksheet
Curated OER

Decimals: Dividing-1

For Students 6th - 8th Standards
In this decimals worksheet, students practice problem solving twenty four division equations involving decimals. Students show each step of their work.
Worksheet
Curated OER

Addition-Decimals

For Students 4th - 6th Standards
In this addition worksheet, students solve twenty equations associated with addition and decimals. Students show each step of their work as they solve each equation.
Lesson Plan
Curated OER

Creepy Crawlies

For Teachers K - 3rd
Students participate in several insect-themed activities. They read stories on bugs, write stories about insects with student-made illustrations, sing bug-themed songs, design creepy crawlies with typical insect characteristics and make...
Lesson Plan
Curated OER

Bringing the Solar System Down to Earth

For Teachers 6th - 8th
Students develop a scaled down model of the solar system. In small groups, they calculate the scaled-down diameters of the planets and the sun, the scaled-down distance of the planets from the sun, complete two charts, and create a...
Lesson Plan
Curated OER

Foil Tooled Masks

For Teachers 3rd - 5th
Students are introduced to the process of mask-making. Using different cultures, they examine how masks have changed over time and identify the reason for them. They create their own mask with tooling foil and decorate them using...
Lesson Plan
Curated OER

Algebra: Evaluating Expressions Using Tiles

For Teachers 6th
Sixth graders evaluate algebraic expressions. In this introduction to algebra lesson plan, 6th graders use manipulatives (algebra tiles) to solve problems involving one and two variables. Students apply this knowledge to real life...
Lesson Plan
Curated OER

Determining The pH Of Common Substances

For Teachers 9th - 12th
Students use a pH indicator to measure the pH of some fruits, common beverages, and borax. Students discover how to differentiate between an object that is an acid or a base.
Lesson Plan
Smithsonian Institution

What Qualified George Washington to be President?

For Teachers 7th - 9th
Students create a list of characteristics, qualifications, and skills that make an effective President of the United States. They determine what qualificatons George Washington posessed that made him the right choice for President of the...
Lesson Plan
Curated OER

Understanding Distance in Space

For Teachers 7th - 8th
Students discover the vocabulary used for distances in space and review measurement units and instruments before creating a scale model of the planets. They determine how to calculate the relative distances between the planets using a...
Worksheet
Curated OER

Shape Addition and Subtraction

For Students 2nd - 3rd
In this addition and subtraction worksheet, students use the key with 10 shapes that have a corresponding number. Students solve 6 problems in which the geometric shapes alone are shown in an addition or subtraction problem. Students...
Lesson Plan
Curated OER

A Straightforward Approach

For Teachers 6th - 8th
Students discuss the importance of honesty. In this character education lesson plan, students discuss being honest. Students explore the question, "How is our community and world improved and strengthened when people are honest and...
Lesson Plan
Curated OER

Money Pit

For Teachers 6th
Sixth graders make a list of aspects of our culture found on a penny, and then observe another object based on another culture. In this culture lesson plan, 6th graders take their new object and research that culture.
Lesson Plan
Curated OER

Symbols from History: Mesopotamia Today

For Teachers 9th - 12th
Students identify the various symbols different nations use to represent themselves. As a class, they discuss the recent events in Iraq and identify the needs of its people. They use print resources to research various Mesopotamian...
Lesson Plan
Curated OER

Stitch in Time for the Common Good

For Teachers 7th - 9th
Students discover the medical breakthroughs provided by profit and non-profit organizations. For this nonprofit and profit organizations lesson, students learn philanthropic terms, research recent medical breakthroughs, then construct...
Worksheet
Curated OER

Fractions and Percentages

For Students 6th
In this fraction and percentages learning exercise, 6th graders complete a fraction maze, word problems, table and related questions, and calculate percentages and exchange rate questions.
Worksheet
Curated OER

Soil Chemistry Challenge

For Students 7th - 12th
In this soil chemistry worksheet, students complete the sentences with the correct words to fill in the blanks about soil chemistry. Students complete 28 blanks.

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