WorksheetsUnit 1TEST Review
Total questions: 30
Worksheet time: 15mins
observations that deal with numbers are
inferences
interpretations
quantitative
qualitative
Which of the following is an observation?
The clothes are damp.
The person is ironing with starch.
There is a yellow cloth being ironed.
The iron is hot.
observations that deal with descriptions are
inferences
dependent variables
quantitative
qualitative
A testable question
can't have a yes or no answer
can be answered with research
is an opinion
doesn't require collecting data
a possible answer to the testable question
hypothesis
controlled variable
dependent variable
observation
involves using your senses and is always a fact
observation
inference
variable
testable question
units used to measure mass
meters
degrees
seconds
grams
The variable that is purposely changed is the
independent variable
dependent variable
inference
controlled variable
The variable that is measured is the
independent variable
dependent variable
controlled variable
inference
Which of the following is an appropriate testable question for the experiment shown?
Does adding larger amounts of fertilizer make plants grow taller?
Does adding water make plants grow better?
How will different amounts of fertilizer impact plant growth?
Does the color of the light impact plant growth?
Which of the following is a quantitative observation?
These are school supplies.
These items belong in a backpack.
There is glue in the photo.
There are 3 pink erasers.
What is the volume of the liquid in the graduated cylinder?
6 mL
7 mL
6.8 mL
6.6 mL
Students would like to determine if ants are attracted to specific colors. They put out small dishes of sugar water that is dyed red, blue and yellow. The DV is
how many ants end up on or in the dish.
the color of the sugar water.
the time it takes ants to get to the dish.
the location of the dish.
Which of the following is an appropriate testable question for the experiment in the image?
Does mold grow on bread after it touches chromebooks and dirty hands?
Will bread that has been wiped on chromebooks or that has touched dirty hands grow more mold?
Does bread grow mold when in a ziploc?
Can bread that touches a chromebook and dirty hands grow mold?
A student wants to determine what type of paper airplane flies the farthest. She will fold 3 different patterns. The IV is
how far the plane flies.
how many times she throws the planes.
the type of paper she uses.
the different patterns.
The system of measurement that is universally accepted in science
metric
customary
standard
inches, feet and miles
Which of the following is an inference?
The man is angry.
There are 2 people.
Both people are wearing a safety vest.
There is one yellow hard hat.
A group of students wants to determine which brand of microwave popcorn pops the fastest. They will use 4 different brands in their experiment. The control is
the microwave used.
the brand of popcorn.
the time it takes the popcorn to pop.
whether the popcorn burns or not.
What is the volume of the liquid in the graduated cylinder?
25.2 mL
27 mL
25.6 mL
25 mL
What is the mass on the triple beam balance?
77.5 g
777.5 g
7.5 g
177.5
Students would like to determine if the mass of the ball impacts how high the ball will bounce. They select a baseball, basketball and tennis ball to use in the experiment. The IV is
how high the ball bounces.
where the drop the ball from.
the type of ball.
the surface the ball hits.
the amount of matter in an object
mass
weight
volume
density
What is the mass on the triple beam balance?
100 g
67 g
167 g
160 g
amount of space taken up by an object
mass
weight
volume
density
units used to measure time
seconds
inches
newtons
meters
measure of energy of motion of the particles in a substance
mass
temperature
weight
density
the measure of the force of gravity acting on an object
mass
weight
volume
density
an organized list of steps to follow during an experiment
procedure
conclusion
collect data
hypothesis
how much mass is contained in a given volume (how tightly packed the particles are in an object)
mass
weight
volume
density
Which of the following is an appropriate testable question for the experiment shown?
Do pop rocks and soda inflate a balloon?
Can diet or regular soda mixed with pop rocks inflate a balloon better?
Which soda mixed with pop rocks inflates the balloon best?
Which soda mixed with pop rocks makes the balloon inflate the most?
