Curated Video
Understanding Inequalities
In this video lesson we will learn how to graph an inequality using an open or closed circle and an arrow. We will learn that the open circle represents less than or greater than since the value is NOT part of the solution set. We will...
Brian McLogan
How to graph linear inequalities
👉 Learn how to graph linear inequalities. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken line (dashes) is used...
Brian McLogan
Summary for graphing linear inequalities
👉 Learn how to graph linear inequalities. Linear inequalities are graphed the same way as linear equations, the only difference being that one side of the line that satisfies the inequality is shaded. Also broken line (dashes) is used...
NUMBEROCK
Comparing Decimals: Less Than, Greater Than
Slater is a very hungry alligator who always eats the number that is greater! Watch him walk around his hometown marsh and swamp as he eats human food and goes apple picking for the largest apple he can find. On a somewhat unrelated side...
Wonderscape
Understanding Value, Base 10 and Symbols for Comparing Numbers
In this video that meets Common Core 1st grade math standards, the teacher introduces the concept of base 10 and how it makes counting and representing numbers easier. The teacher demonstrates how to count using base 10 by showing a set...
Wonderscape
Counting and Comparing Numbers
In this video, children learn about numbers by counting and comparing different groups of candies. They practice counting from 1 to 10 and learn how to determine which group has more or less candy. They also learn about the symbols for...
Khan Academy
Khan Academy: Comparing Whole Numbers
Sal compares 394 and 397 and then writes the expression using < or >. Includes a video, transcript, and question and answer section. [2:04]
Khan Academy
Khan Academy: Comparing Numbers of Objects
Sal talks about what 'more than' and 'less than' mean using groups of horses. Includes a video, transcript, and question and answer section. [2:02]
Khan Academy
Khan Academy: Comparing Numbers on the Number Line
Sal uses a number line to compare numbers less than or equal to 10. Includes a video, transcript, and question and answer section. [1:30]
Sophia Learning
Sophia: Common Symbols: Lesson 3
This lesson demonstrates various uses for the most common math symbols. It is 3 of 16 in the series titled "Common Symbols."There is a short video tutorial in addition to mastery questions.
Sophia Learning
Sophia: Common Symbols: Lesson 16
This lesson demonstrates various uses for the most common math symbols. It is 16 of 16 in the series titled "Common Symbols." There is a short video tutorial in addition to mastery questions.
Khan Academy
Khan Academy: Comparing Decimals 2
Explains how to look at decimal place value to determine which decimal number is larger or smaller. [4:50]
Khan Academy
Khan Academy: Comparing Whole Numbers
Video lesson shows how to compare the whole numbers 394 and 397 using a symbol. [2:04]
Virtual Nerd
Virtual Nerd: What's an Inequality?
Take a look at this tutorial to learn what an inequality is and also learn the symbols that are associated with them. [1:51]
Other
Algebra2go: Inequalities
In this video tutorial, Professor Perez demonstrates inequalities using a number line. [9:43]
Loyola University Chicago
Math Flix: Variables Puzzles
This QuickTime movie provides an excellent opportunity to figure out what values different variables should have. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Inequalities Graphing Part 1
This QuickTime movie provides an introduction to graphing and solving inequalities on the number line using several examples. A pdf worksheet is available by clicking on the hyperlink at the bottom of the page. As you watch and listen to...
Loyola University Chicago
Math Flix: Inequalities Graphing
This QuickTime movie provides an introduction to graphing and solving of inequalities in the first quadrant of the coordinate plane. As you watch and listen to the teacher and student interact it helps clarify the thinking behind...
PBS
Pbs: Odd Squad: Welcome to the North Control Room
Oscar shows us how to use greater than (>) and less than (<) symbols as we explore what goes on in the North Control Room.
Sophia Learning
Sophia: Common Symbols: Lesson 13
This lesson demonstrates various uses for the most common math symbols. It is 13 of 16 in the series titled "Common Symbols."There is a short video tutorial in addition to mastery questions.
Loyola University Chicago
Math Flix: Intro to Inequalities Part 2
This QuickTime movie continues introducting to the concept of inequalities by substituting a variety of values for the variables in an inequality. As you watch and listen to the teacher and student interact it helps clarify the thinking...
Loyola University Chicago
Math Flix: Intro to Inequalities Part 1
This QuickTime movie provides an introduction to the concept of inequalities and how to use the inequality symbol. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Expansion Learning
Expansion Learning: Comparing Numbers
Activity provides students the practice they need to master the skill of comparing numbers. [1:49] Immediate feedback is given.