WorksheetsUnit 1 Review
Total questions: 23
Worksheet time: 13mins
Name
Class
Date
1.
The gummy worm increased by 2 in.
a)
qualitative
b)
quantitative
2.
The dogs were small.
a)
qualitative
b)
quantitative
3.
The rock sample was reddish brown.
a)
qualitative
b)
quantitative
4.
The sample contained 3 different types of bacteria.
a)
qualitative
b)
quantitative
5.
Observation or Inference?
The wind is blowing today
The wind is blowing today
a)
observation
b)
inference
6.
Observation or Inference?
I think a tsunami put the boat on the house
I think a tsunami put the boat on the house
a)
observation
b)
inference
7.
Observation or Inference?
There is a red car at the bottom of a pool
There is a red car at the bottom of a pool
a)
observation
b)
inference
8.
Observation or Inference?
There are yellow tree leaves on the ground
There are yellow tree leaves on the ground
a)
observation
b)
inference
9.
Observation or Inference?
The girl has hurt her knee
The girl has hurt her knee
a)
observation
b)
inference
10.
A scientist is collecting data on the number of times a cricket chips per minute. What sense is the scientist most likely using to make observations?
a)
hearing
b)
smell
c)
sight
d)
touch
11.
The tool used to measure the mass of a substance or object is a ______________.
a)
balance
b)
graduated cylinder
c)
ruler
d)
thermometer
12.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
13.
Which units of measurement are used for volume?
a)
grams
b)
centimeters
c)
grams/milliliter
d)
milliliter
14.
Which statement below accurately represents the graph?
a)
$100 is earned for each hour worked
b)
$100 is earned for every 2 hours worked
c)
$500 is earned for every 8 hours worked
d)
$200 is earned for every 3 hours worked
15.
A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?
a)
200
b)
150
c)
300
d)
75
16.
Find the rate of change.
a)
-2 minutes per gallon
b)
-20 minutes per gallon
c)
-2 gallons per minute
d)
-20 gallons per minute
17.
The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?
a)
21%
b)
17.37%
c)
17.4%
d)
21.02%
18.
Jessie estimates the weight of her cat to be 8 pounds. The actual weight of the cat was 10 pounds. Find the percent error.
a)
15%
b)
20%
c)
25%
d)
30%
19.
The actual shape of Earth is best described as
a)
a perfect sphere
b)
an oblate spheroid
c)
an oblong spheroid
d)
flat like pancake
20.
The Earth is slightly flattened at the polar regions due to
a)
its revolution around the Sun
b)
the gravitational pull of the Sun & Moon
c)
its rotation on the axis
d)
storms from the Sun
21.
The approximate latitude of Utica, NY is
a)
43o 05' N
b)
75o 15' E
c)
42o 55' N
d)
75o 15' W
22.
What is the approximate altitude of Polaris from the top of Slide Mountain, NY?
a)
41o
b)
42o
c)
43o
d)
44o
23.
The Earth Science student pictured above is measuring the altitude of Polaris. What is their latitude?
a)
42o N
b)
48o N
c)
42o S
d)
48o S
100 %
