Lesson Plan
Curated OER

Plotting Numbers and Test

For Teachers 6th
Sixth graders create a human number line. They determine the correct placement of various numbers ranging from -4 to 4. Additionally, they will determine the placement of numbers written as fractions and/or decimals.
Lesson Plan
Curated OER

Darfur: Violence and the Media

For Teachers 9th - 12th
Learners read an article on Darfur prior to class, discuss the conflict in Darfur, visit a series of websites, and complete a worksheet evaluating the reporting and sources used. They view films on genocide to decide if the Darfur...
Lesson Plan
Curated OER

Thermal Expansion and Sea Level Rise

For Teachers 5th - 9th
Placing a thermometer and a glass tube into a flask of cold water and sealing it, you can expose it to heat and very visually demonstrate thermal expansion to your earth science class. Follow it with a discussion about how the increasing...
Lesson Plan
Curated OER

Mission: Finding the LCM using Prime Factorization

For Teachers 5th - 6th
In this prime factorization worksheet, students find the least common multiple of the given pair of numbers using factor trees. Students solve 10 problems.
Interactive
Curated OER

Least Common Multiple: Post Test

For Students 4th - 8th
In this least common multiple worksheet, students answer multiple choice questions about the least common multiple of numbers and rules on how to find it. Students complete 10 questions total.
Worksheet
Helping with Math

Prime Factorization with Factor Trees (2 of 2)

For Students 3rd - 5th Standards
The publisher has tagged this resource as designed to meet CCSS.Math,Content.6.NS.4, but it really is only the first step in the process of determining least common multiples and greatest common factors. Six numbers are given for...
Worksheet
Curated OER

LCM of 3 Numbers: Factor Trees

For Students 5th - 8th
In this lowest common multiples worksheet, students create factor trees to find the lowest common multiple of 3 numbers. Students complete 4 problems.
Worksheet
Curated OER

Least Common Multiple

For Students 8th
In this least common multiples worksheet, 8th graders solve 20 different problems that include determining the least common multiple for each set of numbers. They first list the prime factors of each number given in the statement. Then,...
Worksheet
Curated OER

Greatest Common Factor

For Students 4th - 5th
In this GCF worksheet, students fill in missing numbers in factor trees and write the prime factorization to find the greatest common factor. Worksheet includes links to answers and additional worksheets.
Worksheet
Curated OER

Greatest Common Factor #2

For Students 4th - 5th
In this GCF worksheet, learners fill in missing number in factor trees, then determine whether numbers are prime or composite. Worksheet includes links to answers and additional worksheets.
Worksheet
Curated OER

Multiples Worksheet (2 of 2)

For Students 4th - 6th Standards
For this multiples practice worksheet, students examine eight 1 and 2-digit numbers. Students record the first 8 multiples for each of the numbers. An example is provided.
Worksheet
Helping with Math

Factors with Prime and Composite Numbers (2 of 2)

For Students 4th - 6th Standards
Ten two-digit numbers are listed for fourth graders to factor. Once they have factored each, they circle whether the original number is prime or composite. If you click on the "Print Worksheet" button, the printable spreads the problems...
Lesson Plan
Alabama Learning Exchange

Goods and Services

For Teachers 1st
First graders demonstrate the difference between goods and services.
Lesson Plan
Curated OER

Quadratic Equations and Functions

For Teachers 9th - 11th
Students factor and solve quadratic equations. In this algebra instructional activity, students identify the domain and range of the quadratic function. They graph the parabola and identify the vertex.
Lesson Plan
Library of Congress

Child Labor in America

For Teachers 8th - Higher Ed
Learners investigate child labor during the Great Depression. In this US policy instructional activity, students evaluate multiple layers of the social, economic, and political affects of policy during the Great Depression. Learners will...
Lesson Plan
Curated OER

Risk Factor Roulette

For Teachers 10th - 12th
Students examine "multiple chemical sensitivity" and how it relates to genetic variation and environmental factors. They read an article, conduct research, and identify risk factors related to chemical sensitivity, asthma, breast cancer,...
Worksheet
Curated OER

Adding and Subtracting Rational Expressions

For Students 9th - 11th
In this algebra worksheet, learners add and subtract rational expressions using the LCM. They combine like denominators before they add and subtract the expressions. There are 8 questions.
Lesson Plan
EduGAINs

Go Eco! Ecosystems

For Teachers 7th - 10th
How is a movie theater like a desert biome? Compare systems to ecosystems with a set of activities that focuses on accessing multiple intelligences and building upon knowledge. As learners discuss the ways elements of an ecosystem depend...
Worksheet
Math-U-See

Extra Practice

For Students 8th - 11th Standards
From exponents to slope-intercept form, an array of extra practice exercises will reinforce necessary skills for your middle and high schoolers. The worksheets include practice with order of operations, graphing equations, scientific...
Activity
Education Development Center

Factoring a Degree Six Polynomial

For Students 9th - 10th Standards
Within collaborative groups, scholars factor a degree six polynomial. They can factor the polynomial using many different strategies — a great way to prompt mathematical discussion.
Handout
1
1
West Contra Costa Unified School District

Simplifying Fractions

For Students 3rd - 6th Standards
Encourage family participation at home with a reference tool designed to support learners' practice of simplifying fractions. Two pages offer detailed descriptions and labeled examples. 
Lesson Plan
EngageNY

Matrix Notation Encompasses New Transformations!

For Teachers 11th - 12th Standards
Class members make a real connection to matrices in the 25th part of a series of 32 by looking at the identity matrix and making the connection to the multiplicative identity in the real numbers. Pupils explore different...
PPT
Biology Junction

What Is Ecology?

For Students 9th - 12th Standards
Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...
PPT
Biology Junction

Ecology

For Students 9th - 12th Standards
Psychologists study human relationships while ecologist study relationships between organisms in the environment. An introduction to ecology and the related vocabulary benefits scholars as they progress through the presentation and...

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