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Math Fortress
GRE Arithmetic: Integers (Part 1 of 4)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of integers. Topics covered include: Number Lines,...
Curated Video
Introduction to Negative Numbers and Integers
In this video, students will learn about negative numbers and how they are represented on a number line. The video explains that negative numbers are written with the negative sign in front of the number, and they are located to the left...
Curated Video
Ordering Integers Using a Number Line
Compare and order integers using the number line.
Curated Video
Locating Rational Numbers on a Number Line
In this video, students learn how to position a group of numbers that include decimals, fractions, and integers on a number line. They review how to order decimal numbers from least to greatest and how to change decimals to fractions and...
Curated Video
Plotting a Decimal on a Number Line
In this video, the teacher explains how to plot decimals on a number line. They demonstrate the process step by step, starting from identifying which two integers the decimal lies between. The teacher also shows how a more detailed...
Curated Video
Exponent Rules to Simplify HS.N-RN.A.2
New ReviewIn this math video lesson, we will learn how to simplify numerical expressions with integer exponents. Students will clear negative exponents using the idea of reciprocal location, apply the product of powers property to multiply powers...
Curated Video
Approximate Nonperfect Squares on a Number Line 8.NS.A.2
New ReviewIn this math video lesson, students learn how to determine the approximate location of irrational square roots on a number line through a clearly modeled exemplar problem. The lesson begins by labeling the number line with perfect...
Curated Video
Plotting Rational Numbers on a Number Line
Plot integers and rational numbers on the number line.
Curated OER
What are Positive and Negative Numbers?
Is zero positive or is it negative? Are all positive numbers to the right of zero on the number line? Are all negative numbers to the left of zero on the number line? Are all positive numbers greater than zero? Are all negative numbers...
Curated OER
Rectangular Coordinate System
Everything you need to understand the rectangular coordinate system is explained in this easy to follow video. Great for elementary to middle schoolers learning about plotting points, graphing, and locating points on a coordinate grid....
Curated OER
What are Quadrants in the Coordinate Plane?
The teacher diagrams a coordinate plane and identifies the four quadrants. He labels the quadrants with numbers. Then he illustrates a table to identify the positive or negative value of the x-coordinate and the y-coordinate and...
Curated OER
How Do You Determine the Zeros of a Polynomial Function from a Table of Values?
First, review the location principle and then use a table to determine the zeros for the function your trying to solve. This tutorial defines the location principle, works through a table, identifies where sign changes occur, then uses...
Curated OER
What Does the Constant 'h' do in y = |x-h|?
Translating the graph of an absolute value equation horizontally based on the value of a constant, seems to be a big task. That sentence was a mouthful. So what does it all mean? Click on this video to observe the instructor illustrate...
Loyola University Chicago
Math Flix: Integers and the Number Line Part 1
This QuickTime movie provides an introduction to the concept of integers - positive and negative numbers. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Khan Academy
Khan Academy: Negative Decimals on the Number Line
The video provides examples that require us to interpret a number line in order to locate where our positive and negative decimals should be placed.
Khan Academy
Khan Academy: Coordinate Plane Word Problems: Examples
Presents example problems about the location of and the distance between coordinates on a grid. [4:47]
Virtual Nerd
Virtual Nerd: What Is the Opposite, or Additive Inverse of a Number
This short video tutorial explains how to find the additive inverse of a number. It provides a definition and examples of the skill.