I helped Vlad prepare for the next test that will be on Work, Energy, Momentum, and Conservation Laws, we went through the homework problems together. He did not know how to set up the problems, so I guided him through the process. After several practice problems he was able to do some problems on his own. He struggled remembering some of the earlier material that we covered such as finding the resultant net force on an object with Newton's laws. I gave him a review of that material to solve the more advanced problems with work, energy conservation or momentum conservation. We did as many problems as we could and then the rest of the assigned problems I gave him to finish at home.