Curated OER
Solids, Liquids and Gases
Students explore solids, liquids, and gases. In this states of water lesson, students conduct a scientific investigation that requires them to observe and note the differences among solid, liquids, and gases.
Curated OER
Solids, Liquids, and Gases
First graders explore the properties of matter. In this states of matter lesson, 1st graders conduct scientific investigations that require them to mix, cool, and heat objects in order to observe changes in the properties of matter.
Curated OER
Sound
Students complete a unit to learn about sound; students include multiplication and division problems along with rate problems. In this sound activity, students complete 7 separate lessons with multiple activities to learn about sound.
Curated OER
Solids, Liquids, and Gases
In this chemistry element worksheet, 7th graders complete three pages of activities that help them learn about solid, liquid, and gas forms.