Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

Compare the following lengths and fill in the blanks.

The is the shortest. (Enter “helicopter”, “fighter plane”, or “airplane”.)

The is the longest. (Enter “helicopter”, “fighter plane”, or “airplane”.)

The helicopter is shorter than the airplane by m.

The airplane is longer than the fighter plane by m.

Correct!