a. Recognize opposite signs of numbers as indicating locations on opposite sides of 0 on the number line; recognize that the opposite of the opposite of a number is the number itself, e.g., –(–3) = 3, and that 0 is its own opposite.

b. Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate plane; recognize that when two ordered pairs differ only by signs, the locations of the points are related by reflections across one or both axes.

c. Find and position integers and other rational numbers on a horizontal or vertical number line diagram; find and position pairs of integers and other rational numbers on a coordinate plane.

Title | Description | Thumbnail Image | Curriculum Topics |
---|---|---|---|

## Introduction to Integers |
##
## DescriptionIn this module students learn the basics of integers, with plenty of real-world applications to ground their knowledge. Two short videos introduce the topic of integers and how to graph integers on the number line. |
||

## VIDEO: Brief Review: Adding Integers |
In this Brief Review, integers are added. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Applications of Integers |
In this Brief Review, real-world applications of integers are explored. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Applications of Rational Numbers |
In this Brief Review, applications of rational numbers are explored. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Comparing Integers |
In this Brief Review, integers are compared using a number line. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Dividing Rational Numbers |
In this Brief Review, division of rational numbers is explored. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Examples of Adding and Subtracting Integers |
##
In this Brief Review, 13 worked-out examples show how to add and subtract integers using Algebra Tiles. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Graphing Integers on a Number Line |
In this Brief Review, integers are graphed on a number line. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Integers |
In this Brief Review, integers are defined. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Multiplying Rational Numbers |
In this Brief Review, multiplying rational numbers is explored. Note: The download is an MP4 file. |
Numerical Expressions | |

## VIDEO: Brief Review: Subtracting Integers |
In this Brief Review, integers are subtracted. Note: The download is an MP4 file. |
Numerical Expressions | |

## Closed Captioned Video: Algebra Tiles: Adding Integers Using Algebra Tiles |
Description Video Tutorial: Algebra Tiles: Adding Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to add integers using algebra tiles. |
Algebra Tiles--Expressions and Equations | |

## Closed Captioned Video: Algebra Tiles: Dividing Integers Using Algebra Tiles |
##
## DescriptionVideo Tutorial: Algebra Tiles: Dividing Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to divide integers using algebra tiles. |
Algebra Tiles--Expressions and Equations | |

## Closed Captioned Video: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles |
##
## DescriptionVideo Tutorial: Algebra Tiles: Modeling Negative Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to model negative integers using algebra tiles. |
Algebra Tiles--Expressions and Equations | |

## Closed Captioned Video: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles |
##
## DescriptionVideo Tutorial: Algebra Tiles: Modeling Positive Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to model positive integers using algebra tiles. |
Algebra Tiles--Expressions and Equations | |

## Closed Captioned Video: Algebra Tiles: Multiplying Integers Using Algebra Tiles |
##
## DescriptionVideo Tutorial: Algebra Tiles: Multiplying Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to multiply integers using algebra tiles. |
Algebra Tiles--Expressions and Equations | |

## Closed Captioned Video: Algebra Tiles: Subtracting Integers Using Algebra Tiles |
##
## DescriptionVideo Tutorial: Algebra Tiles: Subtracting Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to subtract integers using algebra tiles. |
Algebra Tiles--Expressions and Equations | |

## Closed Captioned Video: Integers: Adding Integers |
##
## DescriptionVideo Tutorial: Integers: Adding Integers. In this video students learn to add integers. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Comparing and Ordering Integers |
##
## DescriptionVideo Tutorial: Integers: Comparing and Ordering Integers. In this video students learn how to compare and order integers using various techniques. A Video Transcript is available for this tutorial. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Dividing Integers |
##
## DescriptionVideo Tutorial: Integers: Dividing Integers. In this video students learn to divide integers. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Integers and Absolute Value |
##
## DescriptionVideo Tutorial: Integers: Integers and Absolute Value. In this video students continue their exploration of integers by investigating absolute value. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Integers and Exponents |
##
## DescriptionVideo Tutorial: Integers: Integers and Exponents. In this video, students explore the use of integers as exponents with different expressions. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Integers on a Number Line |
##
## DescriptionVideo Tutorial: Integers: Integers on a Number Line. In this video, students explore integers on a number line. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Integers on the Cartesian Coordinate System |
##
## DescriptionVideo Tutorial: Integers on the Cartesian Coordinate System. In this video, students learn to graph integer-based coordinates on a Cartesian Coordinate plane. |
Numerical Expressions | |

## Closed Captioned Video: Integers: Multiplying Integers |
##
## DescriptionVideo Tutorial: Integers: Multiplying Integers. In this video, students learn to multiply integers. |
Numerical Expressions |