This activity is great review for the STAAR Science test, but it is also good for NGSS, and Common Core. It can be used in a science center, as a SCOOT activity, and as a whole class power point. There are 12 science scenarios that are common for elementary science students. Each scenario has four tool list choices. Students must analyze the science scenario and pick the tools that would best make the activity an effective science activity. SUPER EASY to use. Enjoy!!! Tools are listed as common tools for elementary science students.