Buffalo State
Adding and Subtracting Integers Unit
Just because one integer is larger than another doesn't mean it will make sense right away. Go beyond note taking and show learners, through the use of algebra tiles and a Four-Pan Algebra Balance, how the numbers relate to one...
Education Development Center
Geography of the Number Line
It's more than just numbers on a line, its an organizational, mental math machine to help learners understand the value of numbers. The tool is handy when introducing positive and negative integers to see their values and...
Curated OER
Interesting Integers
Young scholars add and subtract integers. In this algebra lesson, students analyze integers using hands on manipulative. They solve problems of addition and subtractions using their signs correctly. They play a game of cards to reinforce...
Curated OER
Incredible Integers!
There are three parts to this lesson on integers. In the first, learners explore positive and negative numbers on an actual painter's tape number line and by playing a "Hot Seat" game. In part two, they view a BrainPop video and work...
EngageNY
Negative Exponents and the Laws of Exponents
Apply the properties of exponents to expressions with negative exponents. The fifth lesson in the series explains the meaning of negative exponents through an exploration of the properties taught in the previous lessons of the...
Curated OER
Hand Washing: I can handle it!
Sixth graders examine microorganisms. In this germs instructional activity, 6th graders observe and record data on the positive and negative aspects of microorganisms. Students complete activities, view a film, and explore...
PBS
Adding Integers
Your sixth and seventh graders deepen their understanding of a number line and adding integers in this concrete, hands-on activity. Learners play "Warehouse Puzzle" and then discuss their game strategies and the characteristics...
Curated OER
Think Positive!
Fourth graders are read a story in which they identify the positive and negative thinking. In groups, they are given a scenerio in which they change the negatives into a positive. They perform the scenerio to tthe class and discuss how...
5280 Math
Integer Interpreter
Can you add variables if you don't know their value? Using an empty number line, scholars first locate the position of the difference, sum, product, and quotient of two unknown integers. Later problems mix operations as well as add...
Alabama Learning Exchange
The World of Integers
Review operations related to rational numbers and integers using the include PowerPoint presentation, "Interesting Integers." Young mathematicians classify rational numbers as being natural, whole, or integers and read an article about...
National Security Agency
Money Maters: Integers are Integral!
A thoroughly-written lesson plan and a plethora of worksheets about integers comprise this resource. Neophyte number crunchers learn to recognize integers, add and subtract them, and apply the concepts to the designing of a personal...
Curated OER
Integers
Students perform order of operation using integers. For this algebra lesson, students apply properties of integers as they add, subtract, multiply and divide integers. They work in groups to complete a RAFT assignment.
Curated OER
Addition and Subtraction of Signed Numbers
Pupils explore the concept of adding and subtracting using positive and negative numbers. In this addition and subtraction of signed numbers lesson plan, students use pennies to represent positive and negative numbers. Pupils deposit and...
Curated OER
Adding and Subtracting Integers
Students add and subtract integers. In this algebra lesson, students add, subtract, multiply and divide integers. They apply the properties of numbers as they solve equations.
Illustrative Mathematics
Comparing Temperatures
Which is colder -12 or -18? Temperature is natural real-world application of ordering rational numbers. It's also fun to talk about the lowest recorded temperature on Earth. Take the time to discuss this inquiry with your class.
Illustrative Mathematics
The Sign of Solutions
Positive or negative, zero or no solution, are all possibilities for the solution of a linear equation. Here the resource gives examples of linear equations in one variable and their type of solutions. The resource comes with commentary...
Curated OER
Who Gets to Invent and How Do Inventors Change Our Lives?
Young scholars examine the way various inventions have changed their lives. As a class, they create a timeline of the most important inventions during their lifetime and another timeline of how old they were when it was invented. ...
Curated OER
The California Recall Election
Learners identify facts about the structure of the California recall election. They research the history of recall elections throughout the United States. They analyze the positives and negatives of a governor recall election.
Curated OER
Is That Your Final Answer?
This unit on integers includes a pre-test, a post-test, four spreadsheets, and links to an interactive web-site to support the learning of integer operations. Access to computers and the Internet are imperative to this unit. The lessons...
EngageNY
Magnitude
Build an understanding of the powers of 10. Pupils investigate the results of raising 10 to positive and negative powers. They relate this understanding to the magnitude these powers represent in this seventh lesson of 15.
EngageNY
Solving Inequalities
Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...
Curated OER
Hazardous Waste Cleanup Methods
High schoolers examine how hazardous wastes are cleaned up. They work together to identify the positives and negatives of cleaning up certain hazardous wastes. They answer questions as part of the activity.
Curated OER
Multicultural Issues and the Law: Gender and Race Based Schooling
Young scholars examine the problems associated with gender based and race based education. In groups, they research the history of education and the laws that have changed education and impacted lives. They brainstorm a list of the...
Curated OER
Balancing and Solving Equations
Learners apply a traditional method when solving and balancing equations. In this algebra lesson, students organize their work showing each step they used to solve one and two steps equations. They solve equations with fractional...