This activity is aligned to sixth grade common core standards dealing with finding sales price, original price and percent of a number (there are even a few questions that can deal with unit rate and proportion use). There are I can statements at the top to show the objectives covered. There is a grid where students basically get to choose the questions they want to complete. They must choose questions from each category that add up to 10 points. There are some questions that are worth more as they are more challenging. This activity could be used to tier work as well. They are all story problems which are great to show the rigor of the common core. Included is also a grid where they can show their work and write their answers. Could be done with partners or groups as well.