Did You Know?
Some theories help us fly in planes!
How Theories Start
Theories start with a thought or guess.
Testing Theories
We test theories to see if they work.
What theory Does
Theories help us learn new things.
They can show us how things work.
Some theories can change over time.
We use theories in science and math.
Theories help us ask more questions.
They can be fun to think about!
More About theory
Long ago, people had ideas about the stars. They made theories to explain what they saw. These ideas grew over time. Some were right, and some were not.
Theories help us every day. They help us know why the sky is blue or how plants grow. We use them in school to learn.
In the future, we will have new theories. Kids like you will think of them! Who knows what we will learn next?







