Teacher Portal: Space Investigation 2 Back to Space I Space: Investigation 2 - Concept Day I Space: Investigation 2 - PreLab I Space: Investigation 2 - Lab I Space: Investigation 2 - PostLab Space: Investigation 2 - Mathematics Concepts time in days/ months distance in cm (counter)clockwise direction data table data analysis fractions parts/whole (in)direct relationships problem solving Space: Investigation 2 Quiz