1.
Fill in the blank to make the conversion true.
12 kilometers = ____meters
2.
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600 centimeters = ____meters
3.
Fill in the blank to make the conversion true.
9000 millimeters = ____meters
4.
Fill in the blank to make the conversion true.
31 kilometers = ____meters
5.
Fill in the blank to make the conversion true.
10 meters = ____millimeters
6.
Fill in the blank to make the conversion true.
80 millimeters = ____centimeters
7.
Fill in the blank to make the conversion true.
15 centimeters = ____millimeters
8.
Fill in the blank to make the conversion true.
21 meters = ____millimeters
9.
Fill in the blank to make the conversion true.
6000 meters = ____kilometers