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In this video, Mr. J explains what an integer is and provides examples (and nonexamples) of integers.
The PBS Math Club explains what integers are!
This video aims to help you describe the set of integers and identify real-life situations that make use of it and compare integers.
This video must be played through YouTube. Just click on the video to go to the website. Enjoy!
This song explains what an integer is and even introduces absolute value.
Here are the Jamboard slides with our class notes and examples!
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In this video, Mr. J goes through 4 examples on how to find the opposite of an integer.
This video goes through several examples on situations where you are asked to find the opposite of a number, the opposite of the opposite of a number, and more!
In this video, Mr. J goes through 4 examples on how to find the absolute value of an integer.
This video is longer than the other ones posted here, but goes more in depth on what absolute value is and also talks about how order of operations works when absolute value is involved.
Here are the Jamboard slides with our class notes and examples!
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In this video, Mr. J explains how to compare integers. Four examples total.
This video explains how to compare integers as well as how to arrange integers in either ascending or descending order.
This video covers comparing integers on a number line. Students are encouraged to think about position of left or right (less than or greater than) in order to determine which is larger value.
This lesson covers ascending and descending order for integers and absolute values. It also goes over comparison between absolute value and integers.
Here are the Jamboard slides with our class notes and examples!
Need some practice?
Number Lines are a great way to visualize rational numbers! In this lesson we'll look at whole numbers, fractions, mixed numbers, both positive and negative on a number line and see what we can learn together with practice questions and full solutions!
This Khan Academy video goes through an example on how to compare and order rational numbers on a number line.
This video shows viewers how to order rational numbers from least to greatest. The rational numbers include integers, decimals, fractions, and absolute value. The video explains what absolute value is and how to convert a fraction to a decimal. The numbers are graphed on a number line and then ordered from least to greatest. The video also includes a practice problem so the viewer can practice the skill of ordering rational numbers from least to greatest.
Need a refresher on how a number line works? Check out this video that goes over the basics on how a number line works. (Positive side only)
Here are the Jamboard slides with our class notes and examples!
Need some practice?
Welcome to an Introduction to Coordinate Planes with Mr. J! Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for information on coordinate planes. Mr. J will go through examples and explain important concepts/vocabulary.
Welcome to plotting points on a coordinate plane (all 4 quadrants) with Mr. J! Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for how to plot ordered pairs on a coordinate plane. Mr. J will go through examples and explain the steps of plotting points on a coordinate plane.
This video introduces vocabulary: quadrant, x- and y-axis, coordinate plane, x- and y-coordinates, ordered pair, and origin. It features a map on a coordinate plane which describes features based on quadrant or axis.
This video explains how to graph points as well as how to identify a point that has already been graphed.
Here are the Jamboard slides with our class notes and examples!
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In this video, you will learn how to reflect a point over the x-axis as well as how to reflect a point over the y-axis.
This Khan Academy video goes through an example of how to reflect a point over the y-axis, how to reflect a point over the x-axis, and shows what it looks like if we do both an x- and y-axis reflection to a point.
Here are the Jamboard slides with our class notes and examples!
Need some practice?
This lesson shows how to find the distance between two points on a horizontal or vertical line using absolute values.
This video explains how to find the distance between two points on a coordinate plane. Goes through examples of when you are given the points on a coordinate plane and what to do when you are not given one.