Cycle 1 Foldable States of Matter: We should already know this, but it makes density make more sense. Physical Science Topic: Matter and Forms of Energy Content: Matter exists in different states each of which has different properties.
The Fraction Pizza is an awesome way to differentiate when teaching fractions. Understand a fraction a/b with as a sum of fractions . Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.