Numbers is Apple’s spreadsheet program. There are many alternative spreadsheet programs such as Microsoft Excel and Open Office, and they all do most of the same things. If you can use Numbers, you should be able to figure out the others; menus and tools may be in different locations but, “seek and you will find”!
Learn the vocabulary! Spreadsheet Vocabulary Slideshow
The first assignment is to familiarize you with spreadsheets so you know your way around.
In the second assignment you will use data you collect in the Science Department Marble Launcher Experiment. Read the instructions carefully. You will have to figure out your own formula for converting centimeters to meters!