Videos

How Plants and Animals Get Energy
How Plants and Animals Get Energy
A food chain shows how energy passes from one living thing to another. Watch this video to learn how plants and animals get energy from the sun…
How Plants Grow From Seeds
How Plants Grow From Seeds
Many plants grow from seeds. Watch this video to learn about the life cycle of a tree and a flower.
How Students Find Equivalent Ratios
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…
How to Apply the Distributive Property Over Subtraction
How to Apply the Distributive Property Over Subtraction
Help students understand the distributive property with subtraction using figures.
How to Calculate the Slope
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.
How to Calculate the Unit Rate
How to Calculate the Unit Rate
This video shows students how to calculate a unit rate by dividing when given proportional values.
How to Compute the Scale of Larger Objects
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…
How to Divide Numbers Through Long Division
How to Divide Numbers Through Long Division
Students will learn how to divide whole numbers by following these steps: divide, multiply, subtract, and compare.
How to Express Large Numbers in Scientific Notation and Rewrite in Standard Form
How to Express Large Numbers in Scientific Notation and Rewrite in Standard Form
This video explains methods of rewriting large numbers in scientific notation, as well as rewriting numbers expressed in scientific notation…
How to Express Ratios
How to Express Ratios
Use this video to determine how to write a rate and unit rate for a given quantity, and use ratio reasoning to solve problems.