Measurement Answers

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1
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Which is most likely the length of a student’s textbook?

A
30 millimeters
B
30 centimeters
C
30 decimeters
D
30 hectometers
2
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3.88 milligrams is equal to how many centigrams?

A
0.0388 centigrams
B
0.388 centigrams
C
38.8 centigrams
D
388 centigrams
3

The SI unit for pressure is pascal (Pa). One hectopascal would equal how many pascals?

A
0.1 Pa
B
10 Pa
C
100 Pa
D
1000 Pa
4

Organize the lengths below from shortest to longest.28 dm 629,000 mm 1.2 km 30,277 cm

A
28 dm, 1.2 km, 30,277 cm, 629,000 mm
B
1.2 km, 28 dm, 30,277 cm, 629,000 mm
C
30,277 cm, 28 dm, 629,000 mm, 1.2 km
D
28 dm, 30,277 cm, 629,000 mm, 1.2 km
5

Julio wants to find the volume of a small pebble. He drops it into a graduated cylinder filled with 30.0 mL of water.

A
by calculating water density
B
by calculating water displacement
C
by measuring the pebble’s dimensions
D
by measuring the pebble’s mass
6

Which is a symbol that represents SI units for temperature?

A
°C
B
g
C
L
D
°F
7

Marvin records scientific data about Lake Superior.

Question illustration
A
shore length
B
high temperature
C
low temperature
D
annual precipitation
8

Which lists metric units, in order, from smallest to largest?

A
kilogram, hectogram, decagram
B
decagram, decigram, centigram
C
milligram, centigram, decigram
D
decagram, hectogram, milligram
9

Mariyam, a marine biologist, measures the length of a great white shark at 4.5 m long and its teeth at an average of 50 mm long. She wants to convert both measurements to centimeters.

A
shark length: .45 cm; teeth: 0.50 cm
B
shark length: 45.0 cm; teeth: 50 cm
C
shark length: 450 cm; teeth: 5.0 cm
D
shark length: 4500 cm; teeth: 5.0 cm
10

Antoine wants to convert millimeters into kilometers. Which operation should he choose?

A
He should multiply millimeters by 1,000.
B
He should divide millimeters by 1,000.
C
He should multiply millimeters by 1,000,000.
D
He should divide millimeters by 1,000,000.

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