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Worksheet
DK Publishing

Adding Fractions

For Students 4th - 5th Standards
Fractions can be tricky, so be sure any independent practice worksheets you assign guide scholars through steps like this one. There are two examples showing mathematicians how to add fractions and reduce the answer to simplest terms....
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Lesson Plan
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Berkshire Museum

Reduce, Reuse, and Recycle: Sorting Through Personal Choices

For Teachers 2nd - 6th Standards
Raise children's awareness about the importance of conservation with this hands-on science lesson. Start by breaking the class into groups and having them collect trash from around the school or local park. Students then use the provided...
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Worksheet
Curated OER

Fractions

For Students 3rd - 5th
Give mathematicians 39 chances to practice adding fractions, most of which involve mixed numbers. There are three examples to get them started, and scholars should be encouraged to reduce answers when necessary. Not for beginners, these...
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Worksheet
Curated OER

Adding Fractions

For Students 3rd - 5th
The steps are laid out in these fraction addition practice problems. Scholars add fractions with common denominators, making sure to reduce to the simplest form. For all of these, that means turning a simplified improper fraction into a...
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Worksheet
Curated OER

The Simplest Form of Fractions

For Students 4th - 5th
There are two parts to this fractions drill. Each of the first 32 fractions can be written in simpler terms, and scholars get some guidance as they are given either the denominator or numerator of the equivalent fraction. Review this by...
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Worksheet
Curated OER

Adding Mixed Numbers and Fractions

For Students 5th - 6th
Once scholars have a grasp on adding fractions, it's time to throw some mixed numbers into the equation! Each of these 14 addition problems has one mixed number and one proper fraction. Skills here include finding a common denominator,...
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Worksheet
Curated OER

Adding Fractions

For Students 5th - 6th Standards
It's all here: uncommon denominators, reducing, improper fractions...mathematicians have their hands full as they complete 16 fraction addition problems. There are two examples showing them the steps required, and each problem guides...
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Worksheet
Curated OER

Adding Fractions

For Students 4th - 6th
All of these fraction pairs have common denominators, so adding them up is a bit simpler. There are two examples demonstrating both a mixed number and reducing to simplest terms. Scholars add up 28 fraction pairs, simplifying when...
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Worksheet
Curated OER

Number, Number Sense and Operations: Worksheet Four

For Students 6th - 8th
Review a variety of mathematical skills with this worksheet. In this number sense and operations worksheet, learners solve 15 different problems that include simplifying various equations. In addition, they write the powers in order from...
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Lesson Plan
Curated OER

Slash Trash! Reducing, Reusing and Recycling Our Way to Zero Waste

For Teachers Pre-K - 6th
The other "Three Rs" are covered in this lesson: reduce, reuse, and recycle. Over four weeks, conservationists collect data about waste in their own homes. They combine their findings with those of other students in order to analyze...
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Activity
Environmental Protection Agency (EPA)

Happy Earth Day Coloring Book

For Teachers 1st - 5th Standards
From turning off lights when leaving a room, to biking or walking to school, there are many simple habits children can develop to help preserve the earth. Help raise environmental awareness in your class with this activity packet that...
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Lesson Plan
Rustle Leaf

Tell Someone About Earth Day

For Teachers 3rd - 6th Standards
Celebrate Earth Day by spreading the word of conservation. Teach children ten easy ways to help preserve the Earth and share this knowledge with others by sending e-cards and printable cards to loved ones. Extend learning about the...
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Worksheet
Curated OER

Recognizing Equivalent Fractions

For Students 4th - 6th
Project this visual fraction problem for the entire class, covering up the explanation below. Learners examine two rectangles segmented into equal parts, each with part shaded. They convert each into fractions and reduce to lowest terms...
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Worksheet
Curated OER

Morning Math

For Students 4th - 6th
Good morning, mathematicians! Get your class to put on their thinking caps right away as they review past concepts and stay sharp on newer ones. Skills include number sequences, finding missing numerators, reducing fractions, finding...
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Lesson Plan
Curated OER

Recycle Relay

For Teachers Pre-K
Here is a quick activity intended to get little learners ready to conserve. They classify trash for recycling by placing items in the categories reduce, recycle and reuse. In teams the sort real life trash items into the best...
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Lesson Plan
Curated OER

Expressing Fractions in Lowest Terms

For Teachers 7th - 8th
In this fraction worksheet, students express fractions in their lowest terms. This one-page worksheet contains forty fractions to be reduced. Answers are provided at the bottom of the page.
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Lesson Plan
Curated OER

Recycling-Taking it Easy on the Environment

For Teachers 9th - 12th
Students review the garbage/landfill graphs included with the lesson. They discuss the information on the graphs and discuss which garbage products come from their homes. Students collect examples of over packaging to share with class...
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Lesson Plan
Curated OER

Make Your Own Newspaper Plant Pots

For Teachers K - 4th
Students make plant pots out of newspaper as part of a recycle, reuse, and reduce lesson. In this recycling lesson, students fold a piece of newspaper to make a pot in which to start plants. They fill it with compost and plant seeds.
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Worksheet
Curated OER

Reducing Radicals

For Students 9th - 12th
In this algebra worksheet, students simplify radicals from square roots up to 4th roots without variables, and then add or subtract as necessary wherever possible. There are 18 questions.
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Lesson Plan
Curated OER

Recycle, Reduce, Reuse and Save a Tree

For Teachers K - 2nd
Students examine how to save and protect trees.  In this conservation lesson, students read books about the usefulness of trees, write ideas in their journals about how trees can be used, and make a book of ways to protect trees.
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Lesson Plan
Curated OER

Get Dramatic: Reduce, Reuse, Recycle

For Teachers 2nd - 5th
Students explain reducing, recycling and reusing. In this science/ arts lesson, students create a commercial and display a backdrop made out of recycled goods. Additionally, students write written responses to writing prompts. 
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Lesson Plan
Curated OER

Roll Away Trees

For Teachers 1st
First graders participate in a simulation involving newspaper, food coloring, water, and more to observe the debarking process of producing wood. In this wood lesson plan, 1st graders also measure, and learn about reducing, reusing, and...
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Lesson Plan
Curated OER

The Total Package

For Teachers 6th - 12th
Learners design streamlined packaging designed to reduce waste production. In this waste reduction lesson, students view a diagram to introduce the concept of the engineering design process and discuss ways that packaging can be useful....
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Lesson Plan
Curated OER

Scientific Inquiry

For Teachers K - 2nd
Students create a poster. For this recycling lesson, students discuss pollution and the ways humans negatively affect the environment. Students describe examples of litter or pollution they have experienced. Students collect litter from...