Metric-Length PRACTICE QUIZ
How many centimeters in one meter?
100
10
1,000
10,000
How long is one millimeter (mm)?
about 11 football fields long
 about as long as a baseball bat
about as long as the width across your fingernail
about as long as the width of your pencil lead
32 cm
What is the length of the red line above?
3.2 cm
3.2 mm
302 mm
The height of most doors is closest to --.
2 centimeters
2 meters
2 millimeters
2 kilometers
How long is the nail?
22 cm
22 mm
2.7 cm
27 cm
The diameter (width) of a quarter would be 
closest to --
2.5 kilometers
2.5 meters
2.5 centimeters
2.5 millimeters
4.1 mm
41 mm
3.1mm
How long is 
the green 
line if 
measured in
millimeters?
31 mm
How many millimeters in one centimeter?
10
25
50
100
3.9 mm
What is the
length of
this 
caterpillar?
39 mm
309 mm
39 cm
The height of your science teacher would be
closest to --
153 mm
153 cm
153 m
153 km
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