NGSS science · 2nd grade
Test which materials have the properties best suited for a job.
2-PS1-2 is part of the Next Generation Science Standards. Sink or Float practices it. Standards vary by state, so check with your kid’s teacher for the exact match.
Sink or Float: Things drop into a clear water tank with a splash. Kids predict sink or float, name what things are made of, describe properties like hard or bendy, pick the best material for a job, and see how shape changes whether something floats.