This is a powerpoint that reviews how to multiply decimals with whole numbers and other decimals. I also mention estimating so that the students will have an idea of what the total should be. It is about 7 slides long and has a few practice problems to do with the kids after each section (about 3 slides for dec. x whole & 3 slides for dec. x dec.). It was done in the newest version of PowerPoint so it should be editable depending on your version. Our district does a lot online and I usually email this to my students gradebook so that they have it for future reference.