In college football history, jersey numbers can represent legacy and tradition. Most players wear jersey numbers between 1 ...

Here is the number 8. Here is 8 made 10 times bigger. How many can you see? 8 multiplied by 10 makes 80. If I know that 2 + 8 = 10, then I also know that 20 + 80 = 100. Let's look at the 100 ...

By looking at the number line, you can see how far 100 and 1000 are away from each other. Take a look at the examples below to see how you can use number lines to estimate, work out and write numbers.