Chapter 1 Practice Test
Authored by Katherine Gallina
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Which of the following statements about the image shown below is NOT an observation?
The insect has 3 legs on the left side.
The insect has a pattern on its back.
The insect's pattern shows that it is poisonous.
The insect is green, white and black.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. The statement "the worm is 2 cm long" is a.
quantitative observation
qualitative observation
inference
hypothesis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. An inference is?
the same as an observation
a logical interpretation of an observation
a statement involving numbers
a way to avoid bias
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. To be useful in science, a hypothesis must be
measurable
observable
testable
correct
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Which of the following statements about a controlled experiment is true?
all of the variables must be kept the same
only one variable is tested at a time
everything can be studied by setting up a controlled experiment
controlled experiments cannot be performed on living things
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Which of the following is NOT a goal of science?
to investigate and understand the natural world
to explain events in the natural world
to use those explanations to make useful predictions
accept explanations based on belief, not evidence
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. What is the difference between qualitative and quantitative?
quantitative uses numbers and qualitative uses words
quantitative is the description and qualitative is the amount
quantitative and qualitative mean the same thing and have no difference
qualitative is used in math class and quantitative is used in science class
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