WorksheetsScience Skills Assessment
Total questions: 13
Worksheet time: 11mins
What is the part of an experiment that isn't changed at all so it can be used as a comparison?
Control Group
Hypothesis
Constant
Variable
What is the part of an experiment that is a testable prediction?
analysis
observation
hypothesis
inference
Why should you use tongs to pick up a beaker off of a burner?
prevent spills
looks cool
prevents breakage
moves the hot beaker safely
What is the accurate and precise measurement of the graduated cylinder?
22 mL
22.0 mL
20.0 mL
20 mL
The "cause" of the experiment, what you change, is called the
constant
dependent variable
control group
independent variable
What is 78,900,000,000 meters expressed in scientific notation?
789 x 109 m
7.89 x 1010 m
7.89 x 109 m
7.89 x 1011 m
Never heard of scientific notation
Approximately, how many adults do NOT carpool to work?
15
50
130
160
Measure the length of the pencil in millimeters
150 mm
15 mm
15.5 mm
155 mm
What is an explanation of why things or events happened based on knowledge gained from investigations?
Law
Inference
Observation
Theory
Which is a word for a statement about how things happen in nature that is true every time.
Law
Inference
Theory
Observation
Which equipment would be best used to see a skin cell?
telescope
microscope
ruler
graduated cylinder
If a pencil is 155 mm, then how many centimeters is it?
155 cm
15.5 cm
1550 cm
1.55 cm
Using the graph, give an explanation and reasoning for the claim, "The most used method of transportation to go to work is the bus."
