This is a set of 16 task cards for a middle school math class. The task cards should be printed double-sided with the shorter side being the flipping side so that the answer key is on the back. It is suggested that they are printed on cardstock for long term use. In this activity, students will be guided through:find the area of a triangle - 8 problemsfind the area when more values are shown - 8 problemsThis resource:can be used for a single student (can use them as just task cards), partner,