Experiments in Science by Oscar DASS | Mar 18, 2021 | Grade 7, Grade 7 - 10 (MYP), Grade 8 | 0 comments Grade 7 students working out terminal velocity Students in grades 7-8 are beginning to do inquiry formally through lab experiments. By observation and asking the right questions, an understanding of underlying phenomena can be found. Documenting and writing complete reports is an important skill to communicate scientific thought.