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WorksheetsBIO 101 ASSIGNMENT 1
Total questions: 18
Worksheet time: 5hrs 30mins
Name
Class
Date
1.
2 kilometer = ___ meters
a)
1 meters
b)
1,000 meters
c)
2,000 meters
d)
200 meters
2.
Convert 17 m to cm. 17 × 100 = ________
a)
0.17
b)
1700
c)
170
d)
1.7
3.
Which unit is the smallest?
a)
km
b)
mm
c)
m
d)
cm
4.
How many milligrams are in 100.5 grams? Convert 100.5 grams (g) to milligrams (mg).
a)
1,005 mg
b)
100.5 mg
c)
0.1005 mg
d)
100,500 mg
5.
38 dm = ____ mm
a)
3.8mm
b)
3,800mm
c)
380mm
6.
45 hL = ____ L
a)
4,500 L
b)
450 L
c)
4.5 L
7.
How would you write 4.3756 x 104 in standard form?
a)
437,560,000
b)
0.00043756
c)
43,756
d)
4,3756
8.
How would you write 0.0005 in scientific notation?
a)
50 x 105
b)
5 x 104
c)
5 x 103
d)
.5 x 103
9.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
10.
How do you write
1001
in scientific notation?
1001
in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
11.
How do you write
8.317 x 106
in standard form?
8.317 x 106
in standard form?
a)
8, 371, 000
b)
83, 170, 000
c)
837, 100
d)
8, 317, 000
12.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
13.
What statement is true?
a)
Mass never changes. Weight does.
b)
Weight never changes. Mass does.
c)
Both mass and weight change because they are affected by gravity.
d)
Neither mass nor weight change. They are always the same.
14.
What do you use to measure the mass of an object?
a)
b)
c)
d)
15.
10-6 meters are known as _____
a)
Nanometers
b)
Femtometers
c)
Micrometers
d)
Picometers
16.
0.001 meters are how many micrometers?
a)
10
b)
102
c)
103
d)
104
17.
Change from standard form to scientific notation: 0.000398
a)
39.8 x 10-5
b)
3.98 x 10-5
c)
3.98 x 10-4
d)
39.8 x 10-6
18.
What would you most likely use to measure the weight of a pine cone?
a)
ounces
b)
pounds
c)
tons
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