NOTE: The background is a solid gray--the picture has distorted it.
A PowerPoint review of decimal operations. It also includes some word problems. I used this in a variety of ways. We have played a a whole class variation of scoot. Each desk that has a child sitting it at has a paper...the kids move the paper stays. Then the sentence is projected on the screen and each student writes his/her answer on the paper. The answer is then revealed and every student who wrote a correct answer gets to move and those with incorrect answers stay in their seats. Those who moved check the paper to make sure the previous occupant wrote the correct answer. The goal is to get back to your seat. I also have them work on the problems on white boards and hold them up so I can see who needs additional help.
There are two questions I put in there that aren't decimal related that you might want to remove or change (one that everyone should be able to answer and another that is a brain teaser.)