Alabama Learning Exchange
It's Around There Somewhere! Perimeter, and Circumference
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper. Then fold the sheet of paper numerous times, each time measuring perimeter. ...
Curated OER
Water Wise
Learners calculate their family's water consumption. In this water usage lesson plan, students discuss the water they use in their homes. Learners complete the 'water wise' worksheets to tally their family's use of water. Students answer...
Curated OER
Strong Arm Iteration
Students solve exponential functions and inequalities. In this algebra lesson, students find the roots of equations and use it to graph and evaluate exponential functions. They simplify exponents using the law of exponents.
Curated OER
Fraction Review
In this fractions worksheet, learners put fractions into their simplest form, write as improper fractions, add and subtract, estimate amounts, and more. They complete 31 problems.
Curated OER
Venn Diagrams & Word Problems
Students explore the concept of Venn Diagrams through word problems. In this Venn Diagram lesson, students solve word problems about groups of people using Venn Diagrams. Students use survey results about MySpace and Facebook in a Venn...
Curated OER
Twelve Days of Christmas
Young scholars create charts and graphs using a spreadsheet. They chart the number of each gift given day by day from the song, "The Twelve Days of Christmas." They create a bar graph and a circle graph from their data on the spreadsheet.
Curated OER
Pánfilo de Narváez, Nuñez de Cabeza de Vaca
Students identify the route that Narváez and de Vaca sailed, and the mishaps that occurred during their exploration of Florida. They illustrate each of the vocabulary words or create mini barges using sticks and cloth.
Curated OER
Scientists and Statesmen in Early America
Explore the historic and cultural context of the foundations of the United States of America. They identify the political and scientific contributions of early American scientists.
Curated OER
Shelly's Ship is Coming to Shore!
Students identify the digraph /sh/ in written and spoken language. After a brief discussion the independent and combined sounds of the phonemes /s/ and /h/ students practice identifying initial and final placement of the new digraph /sh/...
Council for Economic Education
Econ Ed Link: The Economics of Voting: What Do You Mean My Vote Doesn't Count?
This lesson explores the costs and benefits associated with voting in national elections. Specifically, the concepts of rational apathy, rational ignorance and expressive voting are explained.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Counting Rationals and Integer
Math Forum response providing a proof that there are as many rational numbers as integers.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Rational Numbers
Math Forum response addressing how many elements are in the set of rational numbers. Responses investigate the countability of sets, and how sets with an infinite number of elements can be counted and compared to other "infinite sets."
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Solve Equations W/rationals
Practice solving equations with rational numbers in them. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See how...
Math Open Reference
Math Open Reference: Number
Resource defines numbers into two main categories, counting numbers and scalars. It also gives examples of number notation.
Math Is Fun
Math Is Fun: The Evolution of Numbers
Discusses what numbers are and how our understanding of them has evolved over thousands of years, from simple counting to negative numbers and irrational numbers, for example. Includes a set of practice questions where students identify...
Purple Math
Purplemath: Number Types
This site explores the different types of numbers: natural numbers, whole numbers, integers, and rational and irrational numbers. Content includes some practice questions.
Illustrative Mathematics
Illustrative Mathematics: A Ced, a Rei Basketball
In this task, two brothers track how many games they have each won. Students are asked to make calculations based on the percentage of games won. They set up a rational equation (and a rational inequality) in one variable, and then solve...
Learning Wave Communications
Learning Wave: Absolute Value: Danger for Deep Sea Carl
In this interactive math game, students use absolute value to determine how many feet below sea level Carl must be to stay away from the shark.
PBS
Pbs: Building a Number Line
Recall the definitions of four different sets of numbers. This interactive illustration focuses on displaying counting numbers, integers, rational numbers, and real numbers on a number line, providing the opportunity to visualize number...
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Evaluate Expressions 2
Practice evaluating expressions with rational numbers in them. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told the correct answer. See...
E-learning for Kids
E Learning for Kids: Math: Sheep Farm: Numbers: 4 Digit Numbers
Students engage in a variety of learning games to order numbers from least to greatest, and write the word form from the number form.
Richland Community College
Richland Community College: Math 116 Lecture Notes
This site from the Richland Community College provides the detailed lecture notes to a college algebra course, complete with equations and definitions. Content ranges from "functions and their graphs" to "conics and parametric equations."
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