Mathematics Videos

Students are shown how to substitute measurements of interior angles of a triangle to calculate the degree of an exterior angle.

This video will show students how to find the formula to calculate volume for a cylinder.

This video will show students how to find the formula to calculate volume for a cone.

This video will show students how to find the formula to calculate volume for a sphere.

Show students how creating a scatter plot can show a relationship between two different sets of data.

This video lesson reviews how to rewrite expressions using the properties of operations: the commutative property of addition, the commutative property of multiplication, the associative property of addition, the associative property of multiplication, the identity property of addition, and the identity property of multiplication. This video provides sample problems for your class to solve as you review each property.

How many bricks does Rosa need to make a border around her garden? This video lesson models how students can use what they know about shapes to solve a problem. Students will find the perimeter of the garden by adding the length of all four sides of the square.

This video teaches students to multiply two mixed numbers by changing them to improper fractions, then how to multiply and simplify.

Students can locate irrational numbers approximately on a number line diagram, and estimate the value of expressions.

This video defines what a transformation is, as well as rigid motion and image when identifying a figure.

This video shows students an example of how to rotate a figure correctly within a plane across an axis.

Help students understand the distributive property with subtraction using figures.

Help students find a unit rate by dividing the fraction, which is the same as multiplying by its reciprocal.

Show students using this video that they can use the signs of an integer to determine if the product will be negative or positive.

This video shows students the inverse relationship between multiplication and division. They will also learn to use the inverse to check their answers.

In this video, Jackson learns how to use multiplication facts to figure out division facts.

In this video, Jada and Carlos create stories to apply math problems to real-life situations.

In this video, Zeke learns how to use multiplication and the distributive property to calculate area.

In this video, Daniel learns the steps to make his own bar graph to present data.

In this video, Carlos learns how to convert between yards, feet, and inches.

In this video, Alex and Marta learn how to estimate differences by rounding numbers.

In this video, Alex learns how to use place values to add 3-digit numbers.

In this video, Emily learns how to calculate the volumes of irregular figures by combining volumes.

In this video, Carlos learns about fractions and how they are written.