This video explores positive and negative integers and how we use them in the real world. This "I <3 Math" episode explains the difference between positive and negative numbers and how these numbers can be represented on a number...

In this audio lesson students learn how to use absolute value to combine integers. Adobe Flash Player is required.

Student learn how to add integers while using absolute value while watching a teacher created video. Students learn to add two integers that have the same sign and to add two integers with different signs.

In this video, students are shown how to add and subtract negative fractions and decimals. This is followed by an example problem that looks at negative and positive money amounts related to a bank account. [7:09]

Demonstrates how to solve some different problems involving the addition and subtraction of negative fractions and decimals. [8:02]

Explanation on how to add rational numbers.

Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about converting rational numbers between fraction and decimal form.

Planet Nutshell Math Shorts provide animated videos that explain various math topics. On this site students learn about additive inverses.

[Free Registration/Login may be required to access all resource tools.] Explains that when you divide rational numbers, you may be dividing fractions, decimals, or positive or negative numbers. Each of these is then demonstrated. [4:38]

Given a, b, and c shown on the number line, Sal determines if statements like -b < c are true. [4:54]

In this video lesson students learn to convert decimals to percents.

In this video lesson students learn to convert decimals to percents.

Explore how the multiplicative inverse can be used to divide rational numbers. Assess learning with a quiz.

Students learn how to order positive and negative fractions in this video lesson. The tutorial provides a detailed example.

Indirect measurement using shadows and proportions is explored in this video lesson. The tutorial includes a very detailed example of the concept.

The video lesson defines rational numbers. Examples are included in the tutorial.

Explore a rational number and what makes it rational.

Determine how rational numbers are related to integers, whole numbers, natural numbers, and more using a number line.

Ratios and proportions are investigated in this mathematics resource. Two video lessons are provided to help students learn about the topics.

Represent a rational number as a variable and take a quiz to assess understanding.

In this lesson, you will learn to write coordinate pairs for points by using a coordinate plane. [5:04]

In this lesson, you will learn to graph and solve real-world problems by using a coordinate plane. [4:30]

In this video, you will learn how to use positive and negative numbers by thinking about situations with elevations. [3:11]

The mathematics resource includes a video lesson that explores rational numbers. Rational numbers are defined and examples are provided in the tutorial.