Lots of things come in an order, like things that happen during your day or the pages in a book. But what order should you say your numbers and how can you tell which number is bigger or smaller?

Watch the video to learn about adding and subtracting with negative numbers on a number line and by using number discs. Adding and subtracting with negative numbers. Let's talk about two ways to help ...

Find a Mystery Math Mistake. Build number towers. Put the towers in order from 1 to 10. Count birds to tell if Dotson made a Mystery Math Mistake when representing the number of birds using a 10-frame ...