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WorksheetsUnit 1 Review
Total questions: 20
Worksheet time: 20mins
The information you collect while doing your experiment is called
conclusions
data
hypotheses
procedures
How many independent variables should you have in an experiment?
two
as many as possible
four
one
What is an independent variable?
What a scientist changes in an experiment to test their hypothesis
What scientist measure to see if it responded to a change
What happens when you do an experiment
What you keep the same throughout all experimental groups
What is an dependent variable?
What a scientist changes in an experiment to test their hypothesis
What scientist measure to see if it responded to a change
What happens when you do an experiment
What you keep the same throughout all experimental groups
Read the statement and decide if it's an observation or inference:
The man is wearing a striped tie.
Observation
Inference
Read the statement and decide if it's an observation or inference:
The car seems to be a VW Buggy
Observation
Inference
Read the statement and decide if it's an observation or inference:
The car seems to be moving very fast.
Observation
Inference
Read the statement and decide if it's an observation or inference:
The man has a long nose.
Observation
Inference
Keep your work area ___________ at the end of the lab.
messy
dirty
neat and clean
disorganized
Do not eat ___________ during the lab.
Takis
pizza
tacos
ANYTHING
Wash your hands with soap and water ________________.
before the lab
before coming to school
before leaving class
Report any accidents to your teacher ______________.
later
immediately
tomorrow
October 13th
Learn where the safety ___________ is and how to use it.
equipment
dance
patrol
leader
