Having trouble finding the right lesson to teach mixtures and solutions? I did too, so with a little research, I created this SMART notebook file to satisfy the GLE Strand 1.1.B.a-d for mixtures and solution in 4th grade. This lesson accompanies the freebie Mixtures and Solutions Quiz. Included in this 18-page file: mixtures vs. solutions Venn diagram, five-question pop quiz, definitions of solute, solvent, solubility, homogeneous, heterogeneous, real-life examples and applications, and interact