Worksheet
Curated OER

Comparing Fractions (H)

For Students 4th - 5th
In this comparing fractions practice worksheet, students examine 10 pairs of fractions. Students identify each of the pairs of fractions as greater than, less than, or equal to one another.
Worksheet
Curated OER

Comparing Fractions (I)

For Students 4th - 5th
In this comparing fractions practice activity, students examine 10 pairs of fractions. Students identify each of the pairs of fractions as greater than, less than, or equal to one another.
Worksheet
Curated OER

Comparing Fractions (J)

For Students 4th - 5th
In this comparing fractions practice activity, students examine 10 pairs of fractions. Students identify each of the pairs of fractions as greater than, less than, or equal to one another.
Lesson Plan
Curated OER

Relating Fractions and Decimals

For Teachers 6th
Sixth graders identify how fractions and decimals both illustrate parts of a whole. They estimate which number is greater by comparing them to the given fraction and use greater than or less than symbols for each.
Lesson Plan
Curated OER

Reading, Writing, and Ordering Numbers

For Teachers 4th - 6th
Students study place value. Students participate in place value and number relay games, write numbers in words, and discuss how numbers are read. As a class, they discuss the meaning of less than and grater than signs. Students use...
Interactive
Howard Hughes Medical Institute

Drug Adherence and Resistance

For Students 9th - 12th Standards
The FDA approved more than 25 drugs to treat HIV—and often people must use them in combination. One of the largest challenges with these medications happens due to patient error. Class members use an interactive to learn about drug...
Lesson Plan
2
2
American Chemical Society

A Catalyst and the Rate of Reaction

For Students 6th - 8th Standards
More than 90 percent of chemical products are made using a catalyst. Lesson demonstrates the way a catalyst changes the rate of reaction without altering the chemical reaction. A catalyst doesn't appear as a reactant or a product, yet it...
Lesson Plan
California Department of Education

Evaluating Web Sites

For Teachers 8th Standards
If it's on the Internet, it must be true—right? How can someone tell if a website contains less-than-truthful information? Savvy surfers evaluate sources in the fifth of a six-part college and career readiness instructional activity...
Lesson Plan
1
1
California Academy of Science

Optimal and Sustainable: Renewable Energy Revamp

For Teachers 6th - 10th Standards
More than 100 cities around the world have shifted from fossil fuels to renewable energy sources. Scholars investigate a city wanting to make this switch, but needs help determining how to make the shift. Groups consider all options,...
Lesson Plan
Curated OER

1920s Variety Show

For Students 6th - 8th Standards
To better understand the cultural achievements of the Harlem Renaissance and become familiar with its major figures, class members examine a painting by Aaron Douglas and a poem by Langston Hughes and compare how the artists develop...
Lesson Plan
1
1
Smithsonian Institution

Women's Role in the War Effort

For Teachers 5th - 8th Standards
Did you know that many women were Confederate spies during the Civil War? The resource focuses particularly on the important role women played for both the Union and Confederacy. It uses exercises such as a discussion, video, analyzing...
Activity
Curated OER

Human Body Series - Bones, Muscles, and Joints

For Teachers 3rd - 5th Standards
Strengthen understanding of the musculoskeletal system with a structured lesson! Begin with a discussion of bones, joints, and muscles. Have small groups read assigned articles and watch videos to gather information and then write a...
Lesson Plan
1
1
Baylor College

Activity and Exercise

For Teachers 3rd - 8th
Leave it to the classic jump rope to get your class excited about physical activity! Your class will begin by discussing the benefits of jumping rope as a form of exercise and learning a few different types of jumps. Then in groups of...
Lesson Plan
1
1
Howard Hughes Medical Institute

Got Lactase? The Co-Evolution of Genes and Culture

For Teachers 8th - 12th Standards
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
Lesson Plan
Curated OER

Solving Multistep Inequalities

For Teachers 9th - 11th
Students solve inequalities using more than two steps. For this algebra lesson, students solve inequalities using addition, substitution, multiplication and division. When dividing or multiplying by a negative number, you have to switch...
Worksheet
Curated OER

One-Step Inequalities

For Students 7th - 9th
In this one-step inequality activity, students solve given inequality equations and graph the solution on a number line. This four-page activity contains 24 problems. Answers are provided on the last two pages.
Worksheet
Curated OER

Solving Multi-Step Inequalities

For Students 9th - 11th
In this inequalities worksheet, students solve inequalities.  They graph solutions on  a number line.  Students solve problems by combining like terms, and using the distributive property.  Variables appear on both...
Lesson Plan
Curated OER

Graphing Inequalities

For Teachers 9th - 11th
Young scholars solve inequalities and graph. In this algebra lesson, students rewrite inequalities in the slope intercept form and graph using the slope and intercept. They shade the correct side of the line using greater than or less...
Lesson Plan
Curated OER

Graphing Inequalities in One Variable

For Teachers 9th - 11th
Students graph inequalities on a number line. In this algebra lesson, students solve linear and compound inequalities and graph them on a number line. They write an inequality given the number line with the solution on it.
Worksheet
Houghton Mifflin Harcourt

Lines, Line Segments, Rays, and Angles - Practice 15.1

For Students 3rd - 5th Standards
Is it a line, line segment, ray, or angle? Identifying geometric figures is the focus. In addition to identification, learners recognize right angles or tell if an angle is less than or greater than a right angle. They tell if lines are...
PPT
Curated OER

Greater Gator Chomps the Hornets

For Teachers 2nd - 3rd
Here is a very good, interactive presentation that reinforces the concepts of greater than, less than, and equal to. In it, learners are taught the trick that the alligator always "eats" the number of greater value. During the...
Worksheet
Curated OER

Solving Multi-Step Inequalities

For Students 7th - 10th Standards
Ready to study inequalities with your class? Use this activity to solve multi-step inequalities and graph the solutions. The document would be great to use as a study guide as you present the material, or could easily be modified and...
Lesson Plan
Curated OER

Lesson 3: Number Sense

For Teachers 6th - 10th
Learners solve word problems using number sense. They convert fractions to decimals and mixed numbers. Pupils determine if a given fraction is greater or less than another fraction, and order numbers on a number line.
Worksheet
Curated OER

Linear Programming

For Students 9th - 12th
In this algebra worksheet, students calculate the maximum and minimum of a shaded region. They identify the boundaries and their vertices's. There are 2 problems.