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Scientific Method Unit Test 3
Test Description: An introduction to 7th grade.
Instructions: Answer all questions to get your test result.
1) Forming a hypothesis, conducting and experiment, and drawing conclusions are all part of a common scientific method.
A
True
B
False
2) A factor that does NOT change in an experiment is a(n) ___.
A
constant
B
independent variabl
C
control
D
dependent variable
3) I want to test if plant food helps my marigold grow. What is the independent variable?
A
marigold\'s height
B
soil
C
plant food
D
water
4) I want to test if plant food helps my marigold grow. What is the dependent variable?
A
plant food
B
soil
C
marigold\'s height
D
water
5) A conclusion about an observation is a (n)
A
technology
B
inference
C
hypothesis
D
scientific method
6) What tool would I use to measure the distance between Ms. Wisniewski's classroom and Ms. Koehler's classroom?
A
A ruler
B
A graduated Cylinder
C
A triple beam balance
D
A meterstick
7) Mass is defined as the
A
density of an object
B
amount of matter in an object
C
who owns an object
D
size of an object
8) Step-by-step procedures of scientific probelm solving are called ___.
A
inferences
B
hypotheses
C
conclusions
D
scienfitic method
9) To measure out 25 ml of milk, you would use a
A
graduated cylinder
B
celsius thermometer
C
metric ruler
D
triple beam balance
10) Convert 0.82 kilometers to centimeters.
A
0.0082 cm
B
82 cm
C
82000 cm
D
8200 cm
*select an answer for all questions
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