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Worksheet
Curated OER

Subtract Fractions and Reduce

For Students 4th - 5th
In this fractions subtraction activity, students solve 90 problems, subtracting fractions and reducing to lowest terms. Answers are included.
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Worksheet
Curated OER

Linear Systems: The Reduced Row Echelon Matrix

For Students Higher Ed
In this echelon matrix, students identify the nullspace of a matrix by finding the reduced row echelon matrix. This two-page worksheet contains explanations, examples and six problems.
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Worksheet
Curated OER

Simplify to Lowest Terms

For Students 4th - 5th
In this simplifying fractions activity, students solve a total of 5 problems, simplifying answers to lowest terms. Answers are included on page 2.
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Worksheet
Curated OER

Fractions-Divide and Reduce

For Students 3rd - 5th
In this fraction activity, students divide and reduce a set of 150 problems set up 30 per page.
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Worksheet
Curated OER

Reduced Time Adverb Clauses

For Students 7th - 10th
Looking for a way to improve your students' writing conventions? Include this adverb clauses worksheet in your next grammar lesson. Middle and high schoolers read a three-paragraph selection and rewrite adverb time clauses to make the...
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Lesson Plan
Curated OER

Physical Activity Can Reduce Your Stress

For Teachers 4th
Identify sources of stress in your students' everyday lives. They are introduced to ways in which they can relieve stress and consider the value of physical activity in overall health.
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Activity
Curated OER

Energy Awareness Activity Book

For Teachers 3rd - 8th
If you are looking for worksheets about alternative energy sources to use on Earth Day, you'll find several here. However, since Earth Day is all about conserving natural resources, please print these double-sided in order to reduce the...
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Lesson Plan
Illustrative Mathematics

Adding Tenths and Hundredths

For Teachers 3rd - 5th Standards
Learning to add fractions with different denominators presents a big hurdle for many young mathematicians. Simplify the process for learners with this series of practice problems involving the friendly fractions tenths and hundredths....
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Lesson Plan
1
1
Teach Engineering

Introduction to Environmental Engineering

For Teachers 7th - 9th
A series on environmental engineering introduces the class to issues that environmental engineers work to solve. This first lesson focuses on air and land issues, and looks at ways to reduce pollution.
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Lesson Plan
Teach Engineering

You've Got to See it to Believe It!

For Teachers 4th - 6th
Youngsters develop an understanding of how smog is produced, and how exhaust from automobiles is one of the major sources of smog. They explore the roles that engineers play in developing technologies that reduce smog, then work in teams...
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Lesson Planet Article
Curated OER

Reviewing With Games

For Teachers 6th - 10th
Change up your review strategies to reduce testing anxiety and appeal to multiple intelligences.
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Lesson Planet Article
Curated OER

Effective Writing Prompts: Getting Beyond the Dark and Stormy Night

For Teachers 8th - 10th
Help struggling writers with strategies to reach different learning styles and reduce anxiety.
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Activity
Exploratorium

Polarized Sunglasses

For Teachers 8th - 10th
Reflected waves of light move within a plane, and because of this, polarizing materials can reduce the glare our eyes see. This resource explains how to set up a demonstration of this effect. Consider it for use in your physical science...
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Worksheet
START-Education

Equation Solving Review B

For Students 7th - 10th Standards
This nicely organized instructional activity provides eight problems for your learners to practice solving linear equations. Starting with two-step problems and working up to multi-step equations, young mathematicians are instructed to...
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Lesson Plan
Cornell University

Fibers, Dyes, and the Environment

For Students 6th - 12th Standards
Nanofibers can be made through electrospinning or force spinning in order to reduce the negative impact on the environment. Pupils study the role of fibers and dye on the environment through a series of five hands-on activities. Then,...
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Website
University of North Carolina

Psychology

For Students 9th - 12th
Psychology, the scientific study of the human mind and behavior, is a popular major for many college students. An informative handout outlines common assignments in psychology courses. Scholars see how to design a research proposal,...
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Lesson Plan
Curated OER

Reduce, Reuse, Recycle

For Teachers 6th - 12th
Learners brainstorm and share opinions about products that can be reused or recycled after reading the article, "Seattle's Recycling Success Is Being Measured in Scraps." They then investigate, analyze and evaluate articles on recycling...
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Worksheet
Curated OER

Simplifying Fractions Practice Sheet-A

For Students 4th - 6th
In this simplifying fractions worksheet, students solve 30 problems in which fractions are simplified or reduced to lowest terms. Denominator range is from 4 to 39. There are detailed examples at the top of the page.
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Lesson Plan
2
2
Curated OER

Augmented Matrices

For Teachers 9th - 12th Standards
Pupils write systems of equations in an augmented matrix and enter it into their calculator. They use the reduced row echelon function on the calculator to solve the system of equations.
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Worksheet
Curated OER

Recycling Activity Book

For Students 3rd - 5th
In this recycling worksheet, students complete the activities in a 19 page activity book pertaining to reducing, reusing and recycling. Included are: coloring, crafts, fill in the blanks, dot to dot, mazes, word search and crossword...
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Lesson Plan
Curated OER

The Total Package

For Teachers 6th - 12th
Students 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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Worksheet
Curated OER

Simplify to the Lowest Term

For Students 5th - 7th
In this simplifying fractions worksheet, students multiply five sets of fractions and simplify their answer to the lowest terms.
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Worksheet
Curated OER

Simplifying Fractions

For Students 5th - 6th
In this fraction multiplication worksheet, students complete six fraction multiplication problems where they must simplify the answer to the lowest terms. There is an area on the worksheet to show all work.
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Worksheet
Curated OER

Fraction Simplification Worksheets 1-10, Level 4

For Students 4th - 6th
In these simplifying fractions worksheets, students read two-digit and three-digit fractions and convert them to their lowest terms. Students solve 120 problems.

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