This lesson focuses on the order of operations. Students learn the order of operations systematically by extending the operations from addition and subtraction to include: multiplication, division, exponents, and finally parentheses. Students apply the order of operations to simplify number expressions that include natural numbers, decimals, and fractions.

This video uses a real world scenario to explore real numbers. We will begin to solve the problem: Are there always numbers between numbers?

This video uses a real world scenario to explore scientific notation. We will begin to solve the problem: Are your mites well fed?

Come learn what numbers are hiding in the number 5 with our introduction to the break apart line. Students will learn how the number 5 is made up of other numbers.

Learn the value of coins in this introduction video to money.

Host Miles McLiter presents interactive lessons on measurement to students in grades 4 to 8. Measuring Up relates directly to the mathematics curriculum using hands-on activities to encourage students to explore their world in ways they never imagined. Topics include: measuring weight, size, distance, and space. Students are introduced to the millimeter, centimeter, decimeter, meter, and more.

This video demonstrates how to perform operations when the quantities cannot be represented by whole numbers. we will begin by exploring how to multiply and divide fractions using a real world experience: A family just got a puppy. How much wood do they need for the walls of a doghouse?

Introduces decimals and their uses, explains the basic computations and strategies for using decimals, and also includes an interactive video quiz.

In this short video kids learn different colors as a cool robotic arm brings in new balls of different colors. This video is great for preschool and even younger.

In this video we talk about more and fewer. The video gives the students a visual way to see when there are more or fewer objects. This lesson goes great with objects to use right after the video. As students get their hands on objects and learn the difference between more and fewer it will relate them easier.