On Friday of this week, we will be taking a unit test on Waves, Sound and Light. We will spend the better part of this week studying. The handouts linked below are the study guides that we will be using/working from.
Your students can also use Brainpop to study as well. There are lots of videos about all three topics. Your children should all know their Brainpop usernames and passwords as we have been using them all year.
Hope this helps,