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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators Worksheet

For Students 4th - 6th
Practice adding mixed numbers with like denominators with your upper elementary schoolers. The cartoon figure at the top of the page reminds learners how to tackle the problem. There are 14 problems listed. 
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Activity
It's About Time

Life (and Fewer Deaths) After Seat Belts

For Teachers 7th - 12th Standards
Seat belts reduce serious crash-related injuries and deaths by about half. Scholars continue crashing their cart with a crash test dummy into a wall, but this time, they experiment with different types of seat belts to reduce injuries....
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Worksheet
Curated OER

Comparing Fractions and Equivalence

For Students 3rd - 5th
There are a few ways to practice fraction skills here, and they will all appeal to visual learners. First, mathematicians fill in blanks in two fraction number sequences. Next, they analyze two fractions marked along a  number line to...
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Lesson Plan
Cornell University

The Galvanic Cell Game

For Students 9th - 12th Standards
Play a little game with your classes! Young scholars expand on their understanding of oxidation/reduction reactions in a game-based activity. They build a Galvanic cell with game pieces while learning about each component and their...
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Worksheet
Curated OER

Balancing Redox Reactions

For Students 10th - Higher Ed
In this redox learning exercise, learners balance 6 equations that involve acids and bases. They balanced oxidized and reduced compounds as well as their oxidizing and reducing agents.
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Lesson Plan
Curated OER

Waste Not Want Not

For Teachers 4th - 6th
Young scholars 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.
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Worksheet
Curated OER

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.
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Worksheet
Curated OER

Percents, Decimals, Fractions

For Students 4th - 6th
In this identifying equal amounts worksheet, students fill in the empty columns with the correct percent, decimal, or fraction reduced to lowest terms. Students solve 18 problems.
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Lesson Plan
Curated OER

Hall Monitors

For Teachers 6th - 12th
Learners investigate the incidence of different types of violence that occurs in their schools through reading, discussion and interviews. They question local authorities about the best ways to reduce school violence.
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Lesson Plan
Curated OER

Diversity Math- Fractions

For Teachers 6th - 8th
Students use jelly beans to gain an understanding of fractions. In this fraction lesson, students receive jelly beans and count the number of beans they have in each color. Students then name the fraction for each color they have and...
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Worksheet
Curated OER

Radicals

For Students 9th
In this radicals activity, 9th graders identify and solve 21 different problems that include various simple radical forms. First, they determine if there is a radical in the denominator. Then, students rationalize the denominator by...
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Lesson Plan
Curated OER

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...
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Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (G)

For Students 3rd - 4th
In this adding mixed numbers worksheet, students find the sums of whole numbers and fractions with common denominators and reduce and rename the answers. Students solve 7 problems.
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Lesson Plan
Curated OER

Fractions

For Teachers 10th - 11th
Students solve problems with fractions without using a calculator. In this algebra lesson, students practice reducing, converting, adding, subtracting and multiplying fractions. They apply the use of fractions to the real world.
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Lesson Plan
Ohio Department of Education

Actions with Fractions: Adding and Subtracting Fractions with Common Denominators

For Teachers 3rd - 5th Standards
Fourth graders develop a conceptual understanding of fractions and begin to add and subtract fractions with like denominators. Included is a worksheet to assess readiness and a teacher's checklist showing class understanding at a...
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Lesson Plan
Curated OER

Make Your Own Recycled Paper

For Teachers K - 2nd
Paper Lesson Plan - Learners discover how paper is made. Working together, they make their own paper. This activity introduces students to recycling; what it is and its importance. Learners study the process of how paper is made, and...
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Lesson Plan
Curated OER

Bad Algae!

For Teachers 8th - 12th
Students explore algal blooms.  In this ecosystem and health lesson, students define and describe harmful algal blooms, then discuss ways in which the impact of these algal blooms could be reduced.  Students work in groups to research...
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Worksheet
Curated OER

Lucky Canceling

For Students 9th - 11th
In this algebra worksheet, learners reduce fractions using cancellation. They cannot use zero and cannot use numbers with the same numerator and denominator. There is one problem with an answer key.
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Worksheet
Curated OER

Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page worksheet contains a combination of eleven multiple choice and free response questions.  Answers...
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Lesson Plan
Curated OER

Sex And Alcohol: A Risky Mix

For Teachers 9th - 12th
Students examine the reasons people use alcohol and discuss the negative things that can happen when mixing sex and alcohol. In this lesson on risky behavior, students explore the ways in which they can reduce the risks involved when...
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Lesson Plan
Curated OER

Hamburger Lesson

For Teachers 6th - 8th
Students examine fractions in this lesson. They practice with how to reduce and perform operations on fractions.
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Lesson Plan
Curated OER

Religion in Social Change: What's God Got To Do With It?

For Teachers 8th - 9th
Students determine how religion influences social change. In this religion and social change lesson, students examine how the religious beliefs of Mohandas Gandhi and Martin Luther King, Jr. were inspirational as they worked to reduce...
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Lesson Plan
Willow Tree

Fractions

For Students 7th - 10th Standards
There’s a fine line between a numerator and a denominator. Learners review operations with fractions and ensure they have the skills needed to progress in the course. Taking the time now to review these concepts allows individuals to...
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Printables
Curated OER

Book Report Task Cards

For Students 4th - 8th Standards
With 52 task cards, learners will not run out of things to do with a book they are reading independently or with the class. Tasks include making a poster on a specific topic, writing a summary, drafting a sequel, creating a windsock,...

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