How to Make Your Own Floor Number Paths

We often find ourselves without the materials needed to teach a math lesson. What do you do in these cases? Well, if you ever find yourself in need of an interactive number path, there are some simple solutions. In this how-to video, Marian shares a few cost-effective ways for you and your students to make your own floor number paths.

How to Calculate the Mean of a Set of Numbers

Calculating the average, or mean, of a set of numbers can be difficult for some students, especially when working with greater numbers. We often teach students to add their set of numbers together and then divide by how many numbers they started with. This can be a long and drawn-out process for some students. In this how-to video, Marian demonstrates an alternative method of determining the mean when numbers are greater using visuals and mental math.