What's the matter? Need a way to engage your students while learning about mixtures and solutions? This lesson ideas and activity pack is the perfect addition to any 4th-6th grade science classroom while learning about mixtures, solutions, solvents, solutes, solubility, dissolving, and more. These items can be used independently, small group, whole group, or for centers, homework, quizzes, or exit tickets. What's included?Lesson ideasNotes pagesExperiment suggestionsObservation sheetCut & Pas