This is what we have been doing about a fair test for the past 2 weeks  about what are fair test is it was a pretty hard thing to do but I got through it when I finished we had to do a page about a catapult and how it works it´s right over here there is a sentence and how they are made and used for and also what you need to make them with. We also had to write about gliders it was so much fun it only took 2 minutes to do it was so cool we done lots of practice to make it fly.