SME
Grade 3 Science
Life cycles of organisms
The main lesson, then each kind of problem it solves.
Life cycles of organisms
Main lesson
From egg to frog
Use this for a frog’s life cycle: the stages in order, and the days.
Eggs or born alive?
Use this to sort animals: hatched from an egg, or born alive?
A bean plant’s life cycle
Use this to put a bean plant’s stages in order.
Change shape or grow bigger?
Use this to sort animals by how they grow.