Curated OER
Acid and Base Problems
In this acid and base worksheet, students use seven steps to calculate concentrations of ions in acidic and basic solutions. They also determine the type of acid or base.
Curated OER
Calculating pH
In this pH activity, students are given information and directions as to how to calculate the pH of solutions. They use their calculators to find the pH of given solutions and apply what they learned about identifying acids and bases.
Curated OER
Acid and Base Homework
In this acid and base worksheet, students answer 7 questions about acidic and basic solutions such as the color each turns litmus paper, the pH values, the balanced equations for neutralization reactions and their pH and concentrations.
Curated OER
Investigating Buffers
Students investigate buffers and their behaviors when used with acids and bases. In this buffers lesson plan, students use a pH meter and create buffered acidic and basic solutions. To each of the buffered solutions students add strong...
Curated OER
Electrochemistry
In this redox worksheet, students answer 8 questions. They use a diagram of a Galvanic cell to answer questions as well as write balanced equations and solve problems.
Curated OER
Equilibrium Practice Problems
In this equilibrium worksheet, students answer thirty multiple choice problems including topics such as pH, analyzing titration curves, calculating molar concentrations and working with equilibrium constants.
Curated OER
Acids and Bases
In this acid and base learning exercise, students calculate the pH of solutions, sketch a titration curve, write equations used to determine the pH of solutions and determine the location on a titration curve of a given molar solution.
Curated OER
Acids, Bases and Indicators
Students investigate the pH of various solutions with indicators. In this acids, bases and indicators lesson plan, students use a variety of indicators to test solutions for their pH. Students determine which indicators are the best to...
Curated OER
Chapter Review Topics for Exam 2
In this chemistry chapter review instructional activity, students examine their knowledge of equilibrium, Brønsted acid, and pH value as they respond to 25 short answer questions.
Illustrative Mathematics
Above and below sea level
Using the real-world example of elevation, above or below sea level, young mathematicians interpret expressions using negative signs, and absolute value. This task provides a good opportunity to discuss the notion of magnitude and...
Franklin D. Roosevelt Presidential Library & Museum
What Does It Mean to Be an American?
A series of four activities focuses young scholars' attention on what it means to be an American. They identify key qualities, values, and virtues they consider shared by Americans. Participants then pretend they have been selected to...
Franklin D. Roosevelt Presidential Library & Museum
Developing Your Voice and Your Right to Free Speech
Three activities focus on the First Amendment, especially the freedom of speech. Scholars craft a letter to the President of the United States and express their views about a topic important to them. Another activity has participants...
Curated OER
Place Value Chart
In this math worksheet, students understand that the position of a digit determines its value. Students examine a place value chart from ones to hundred billions. There is room to separate a number, write it in words and write it in...
Curated OER
Solutions of Initial Value Problems
In this initial value worksheet, students explore the best methods to solve rate problems. Students differentiate functions to check the initial value of problems. This two-page worksheet contains approximately ten multi-step problems.
Curated OER
Complex Analysis: Cauchy Principal Value
In this Cauchy Principal Value worksheet, students evaluate improper integrals. This three-page worksheet contains eight problems, as well as explanations and examples.
Curated OER
Bonus Quiz Cauchy Principal Value
In this Cauchy Principal worksheet, students identify the value of a function by evaluating the contour integral. This two-page worksheet contains one problem.
Curated OER
Evaluating Functions
In this solving functions worksheet, students compute the answers to given values of a variety of functions. One problem involves absolute value, four involve a complicated exponential value. There are 14 problems in all.
Curated OER
Graphing the Absolute Vaule Function
Learners investigate the graph of the absolute value function and the relationship between the parameters of the equation and the graph of the function.
Curated OER
Special Functions
In this special functions worksheet, 11th graders solve and complete 11 different problems that include various special functions. First, they find the value of each function given the variable. Then, students identify each function as...
Curated OER
Evaluating Algebraic Expressions
In this Algebra I/Algebra II worksheet, students use substitution to evaluate algebraic expression, including absolute values, factorials, and exponents. The two page worksheet contains eighteen multiple choice questions. Answers are...
Curated OER
Exponents
In this exponents worksheet, 8th graders solve 16 various types of problems from writing patterns in exponential form to word problems that determine how much greater mass is and how much money was received. They simplify and rewrite...
Curated OER
Parenting - Discipline and Guidance
Students learn the meaning/purpose of discipline and the various parenting types leading to obedience or self-discipline.
National Museum of the American Indian
The Kwakwaka'Wakw: A Study of a North Pacific Coast People and the Potlatch
Discover the cultural practices and unique value systems of a group of native peoples from Canada called the Kwakwaka'wakw. Your young historians will discuss how conceptions of wealth can vary and how these native people utilized...
Heather Sparks
Integer Football
They could go all, the, way...to a deeper understanding of integers with this fun math game. Using the included printable materials, young mathematicians practice adding integers and calculating absolute values as they compete in a game...