What is your first and last name?
What is class rule number 5?
To be on time, what can't I do?
A testable explanation of an observation.
A ____________ is anything that changes in a scientific experiment.
We graph the independant variable on the
A hypothesis should do what 4 things?
*read this to answer the next 4 questions
Saya wanted to know what would happen if students were allowed to use crayon on their math quiz. She asked Mr. Grigg to give a test and only let half of the students use a crayon and the other half a pencil. Saya measured the students’ scores on their quiz. They tested kids of the same age, same ability and also in the same room.
What is the independant variable?
What is the dependant variable?
What is one controlled variable?
Write a hypothesis for this experiment. Saya has predicted that crayons will improve math quiz scores.