Grade: 1 - Physical Science 1

1.PS.1
Characterize materials as solid, liquid, or gas and investigate their properties, record observations and explain the choices to others based on evidence (i.e., physical properties).

I Can Statements Academic Vocabulary
* I can characterize materials as solids.
* I can characterize materials as liquids.
* I can characterize materials as gas.
* I can investigate the properties of solids.
* I can investigate the properties of liquids.
* I can investigate the properties of gas.
* I can record observations.
* I can explain choices based upon evidence to others

Solid
Liquid
Gas
Properties
Evidence
Observation

Cross Cutting Concepts
Structure and Function
Energy and Matter
Looking Back Looking Ahead
* Plan and conduct an investigation using all senses to describe and classify different kinds of objects by their composition and physical properties. Explain these choices to others and generate questions about the objects. (K.PS.1) * Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties. (2.PS.1)