Discovery Education
Discovery Education: Web Math: Comparing Two Numbers on a Number Line
Type in two numbers. A number line and explanation will appear with an explanation how one number is smaller than the other.
Better Lesson
Better Lesson: Rational Numbers and Integer Practice
A lesson for students to practice adding integers, defining rational number, and placing rational numbers on a number line. Included on the page is videos and documents to help execute the lesson.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Domain, Range, Vertical Line Test
A detailed tutorial on functions covering the following topics: finding the domain and range of a function, using the vertical line test, determining whether a function is even, odd, or neither, and applying the greatest integer function...
Better Lesson
Better Lesson: What Are Integers?
What are integers? This lesson has students connecting integers with altitude, temperature, and football. These lessons will help students understand integers in multiple contexts. Lesson page includes documents and a video to help...