Answer the following:
1. A 2.5k race is called a 2.5k because the race is 2.5k km long. How many meters long is a 2.5k race?

2.A football field is 100 yards from end to end. What is the length of a football field in feet?

3. A rock has a mass of 1000 pounds What is the mass of the rock in tons?

4. Chris measured a string for his art project. It is 200 millimeters long. How many cm is the string?

5. Cheryl is moving to a new house. How many meters is the old house from the new house?