Use this video to determine how to write a rate and unit rate for a given quantity, and use ratio reasoning to solve problems.
Grade:
Subjects:
Mathematics
Geometry
Finding Area by Multiplying Base and Height
This video explains how to find the area of a rectangle by multiplying the base times its height, or A=BH.
Grade:
Subjects:
Mathematics
Geometry
How to Identify Polygons
Help students understand and recognize properties of a polygon—closed figures formed by three or more line segments that do not cross.
Grade:
Subjects:
Mathematics
Geometry
How to Calculate the Slope
This video explains how to find the steepness of a hill by calculating its slope, or rise divided by run.
Grade:
Subjects:
Mathematics
Geometry
Identifying Complementary Angles
This video explains properties of complementary angles and that they will always equal 90 degrees.
Grade:
Subjects:
Mathematics
Geometry
How to Find Area of a Circle
This video demonstrates how students can use what they know about the area of a parallelogram to find the area of a circle.
Grade:
Subjects:
Mathematics
Geometry
How Students Find Equivalent Ratios
Students learn how to find equivalent ratios by multiplying and dividing by the same non-zero number. They will also learn ratio concepts and use ratio reasoning to solve problems.
Grade:
Subjects:
Mathematics
Geometry
How to Compute the Scale of Larger Objects
Students will learn to solve problems involving scale drawings of objects. Then they will be able to correctly write the new scale proportions.
Grade:
Subjects:
Mathematics
Geometry
Calculating the Volume of a Cone
This video will show students how to find the formula to calculate volume for a cone.
Grade:
Subjects:
Mathematics
Geometry
3-Dimensional Shapes