American Chemical Society
pH and Color Change
Did you know strong bases can feel slippery and slimy? Lesson allows scholars to practice using the pH scale to identify acids and bases and their strengths. By changing the concentration of an acid and a base, they create the entire...
Humanities Texas
Primary Source Worksheet: Abraham Lincoln, Draft of the Gettysburg Address
Young historians closely examine the words of Abraham Lincoln's Gettysburg Address with this primary source analysis worksheet.
Science Matters
Thermal Energy Flow in Materials
The sun sends the earth 35,000 times the amount of energy required by all of us on the entire planet, every day. The fourth instructional activity in the 10-part series looks at how light energy from the sun transfers into thermal...
Houghton Mifflin Harcourt
Unit 7 Math Vocabulary Cards (Grade 4)
Looking for vocabulary cards to expand your mathematicians' academic language? A set of 19 vocabulary cards focuses on terms dealing with probability, fractions, and decimals. Each sheet has a word card and a definition card.
Curated OER
Bringing Animal Issues into the Classroom: César Chávez
Fifth graders get critical and political while they begin thinking about human and animal rights in relation to the US Constitution. This hand out includes answers to several questions regarding Cesar Chavez and his work to secure rights...
Willow Tree
Solving Quadratic Equations
Polynomials are full of solutions! Learners understand that the degree determines the number of solutions. Examples show quadratic equations solved by factoring and by using the quadratic formula. A cubic equation is even mixed in for...
Houghton Mifflin Harcourt
Challenge: Parentheses, Please!
Given a string of numbers and math symbols, learners take the challenge to insert parenthesis in the proper places to reach certain solutions. This is a challenge, indeed, an engaging enrichment for those who need a little more math!
Curated OER
Real-Life Problems, Working with Decimals #2
It's all about decimals in these word problems, which have scholars apply math to scenarios they will likely come across later in life. Working with multi-digit numbers and decimals to the hundredths place, learners must determine the...
Curated OER
Test Review Sheet: Irony, Comma Rules, and Sentence Variety,
Covering vocabulary, literary analysis, and grammar, this worksheet would be a great study guide or homework assignment for an eighth-grade Language Arts class. Though the five stories by Edgar Allan Poe, O. Henry, and Oscar Wilde are...
Utah Education Network (UEN)
Create, Classify, and Sort Quadrilaterals
Quadrilaterals can be quirky! Fourth graders use geoboards and bands to create four-sided figures. They analyze the attributes such as angle size and presence of parallel sides. As a result they learn to differentiate among...
National Endowment for the Humanities
A Journalist’s Report: The Better Vision for Black Americans
After reading a series of primary source documents detailing the teachings of Martin Luther King, Jr. and Malcolm X, class members craft newspaper columns assessing the strengths and weaknesses of each man's vision, and present their...
Curated OER
Evaluating Expressions
In this evaluating expressions worksheet, students solve and complete 50 various types of review problems. First, they complete each sentence and define the listed terms. Then, students evaluate each expression for the given values. They...
Mr Gym
Clean House
Here is a game that can be played by any age level. Just make some small modifications appropriate for your grade level. The premise of the game is to have the fewest balls on your side when the whistle blows to end the game. So given...
EngageNY
Using Sample Data to Compare the Means of Two or More Populations
Determine whether there is a difference between two grades. Teams generate random samples of two grade levels of individuals. Groups use the mean absolute deviation to determine whether there is a meaningful difference between the...
Curated OER
The President's Roles and Responsibilities: Communicating with the President
Students examine the roles and responsibilities of the U.S. president and their own roles as citizens of a democracy. They explore various websites, listen to a State of the Union address, and write a letter to the President of the...
Cold Spring Harbor Laboratory
Genes Get Shuffled When Chromosomes Exchange Pieces
Some genes link to others that have implications for inheritance. A set of resources lead pupils through the history of this discovery. They explain how chromosomes recombine and which parts are more susceptible to this linkage....
Curated OER
Figure This! Math Challenges for Families
Young mathematicians complete a family math challenge packet. They will complete a packet of mixed math activities. They work with graphs, comparing numerical data, tessellations, and probability.
EngageNY
Multiplying and Dividing Rational Expressions
Five out of four people have trouble with fractions! After comparing simplifying fractions to simplifying rational expressions, pupils use the same principles to multiply and divide rational expressions.
NASA
Christa's Lost Lesson: Newton’s Laws
How do the laws of motion work in space? Learners explore Newton's laws of motion in different experiments as part of the Christa's Lost Lessons series. They rotate around the room in three stations to experience each law in action using...
Curated OER
Sharing Treats
Most kids love treats, but they have a hard time sharing them! Reinforce both the value of sharing and the skill of division. Third graders divide up various snacks between kids, puppies, and bunnies. Tons of fun to solve and color, this...
West Contra Costa Unified School District
Slope-Intercept Sort
What's so special about slope? Pupils first match cards with slope and y-intercept to graphs of linear equations. They continue the lesson by matching equations in slope-intercept form to the same graphs.
Curated OER
A Comparison of Dunbar and Central High In Little Rock, Arkansas
Young sociologists analyze the needs of white and black students. They discuss how Central and Dunbar High Schools are alike and different before 1957. They write an essay comparing the two schools.
Foreign Policy Research Institute
Comparing Regimes: Critical Reading of Memoirs and Experiences from Totalitarian Regimes
Can you imagine living in a totalitarian country? Learners will read several primary source memoirs to gain a deeper understanding of what life is like under a controlled government. They'll discuss each piece in pairs, research...
Curated OER
Ionic Nomenclature
One document contains five different worksheets for practice naming and writing formulas for ionic compounds. The first is particularly notable, as it systematically walks beginning chemists through the process of using the periodic...
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