If you have a script with multiple empty lines here and there, you can remove them and make it look even better for your eyes. Here is how you can remove or replace spaces and empty lines in Notepad++ ...

Before you submit an error, please consult our Video Help page. Math Mights is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

When you estimate a number you decide approximately, or roughly, how big that number is. To estimate accurately, you need to have a good understanding of the value and order of numbers. A number line ...