How many seconds are in a minute? Or rather, how many seconds are in eight minutes? This problem is worked out through a series of animated steps and explained by a friendly young lady's voice. Your time travelers will appreciate this...

Third graders learn to read an analog clock to the minute by going through this interactive presentation. They view animated slides, try it themselves, and review vocabulary, all within the same website.

Through four steps, three different time values for a 100-meter run are arranged on a number line in order to practice ordering decimal numbers. The price of two sports drinks are also compared. All of this comes in narrated and animated...

Students practice counting and comparing objects.  In this math instructional activity, students view a Count on It! episode. Students examine the value of what they are counting.  Students estimate number in groups of...

Just when a young mathematician starts to feel comfortable turning word problems into linear equations, shake things up and throw inequalities in the mix. This excellent, instructive presentation takes the steps for solving an...

Let's get the equation set. Pupils see the importance of setting up an one-variable equation in the first of two lessons on optimization problems. The presenter works four different types of problems before individuals use the included...

Fourth graders compare amounts of time in seconds, minutes and hours.  In this multiplying and comparing time lesson, 4th graders problem solve a plumbing problem scenario to find which amount of time is the least.  Students...

First graders explore the fraction half. For this fractions lesson, 1st graders watch a video that show the half fraction. They divide a Kit Kat bar in half and do a fraction activity sheet. 

When one method isn't enough to teach GCF, try two! This interactive webpage introduces factors and the prime factor tree to find the greatest common factor of two numbers. After the lesson, have learners click to try the two examples...

Third graders discover the concept of elapsed time. In this time lesson, 3rd graders watch a video which shows zoo feedings. They work in groups to find the elapsed time between feedings. 

Despite what you thought, you can differentiate between continuity and differentiability. Using a short lesson, pupils learn how differentiability and continuity relate to each other. It provides three descriptions of when a function is...

Your learners will get lots of practice calculating simple and compound interest by the end of this lesson. Simple explanations and examples lead learners through the concepts and steps of calculating simple and compound interest...

Your microbiologists explore the graphing of exponential growth functions using bacteria, like e. coli and salmonella, in a well-written, career and technology lesson. 

Have you ever wanted to download a great lesson, but you weren't sure if you had enough time? Scholars learn to create a function for this situation to determine when a file will finish downloading. They also learn the difference between...

Snakes and lizards can be very tiny or very long. Your class will get out their rulers to see just how big snakes and lizards can be. They discuss several different reptiles by reading the included animal fact cards, then each small...

Third graders explore their multiplication skills. They will use their problem solving skills to solve an everyday math problem that requires them to multiply numbers. This activity incorporates the use a video titled "Blossom and Snappy...

RJ had an awesome basketball season this year! Use division by double-digit numbers to calculate his scoring average in this instructional presentation. Starting with an explanation of the terms dividend, divisor,...

Deepen the number sense of young mathematicians by exploring the process of prime factorization. Follow along with this step-by-step presentation that explains how factor trees are used to break a composite number down into its prime...

In 2016, one in every four fatal car crashes listed speeding as a contributing factor. Pupils view videos of a car trying to come to a quick stop from four different rates of speed. They use context clues to measure and determine the...

First graders investigate how to measure time.  In this time analysis lesson, 1st graders investigate ways to measure the time difference between two people writing.  Students share their time measuring ideas with their...

The example of two travelers meeting somewhere along the road has been a stereotypical joke about algebra as long as algebra has existed. Here in this detailed presentation, this old trope gets a careful and approachable treatment....

Graduation ceremonies are huge milestones, but sometimes waiting for a name to be called gets a bit boring. Scholars find the pace the announcer calls names to determine how long until a specific name is called. Calculations work in...

Second graders identify shapes and measurements in everyday life.  In this measurement instructional activity, 2nd graders locate rectangles in their classroom and use standard and nonstandard forms to measure them.  Students...

Third graders explore the concepts of time and consumer goods. In this telling time lesson, 3rd graders respond to questions about the passage of time and goods and services. This lesson incorporates the use a video titled...