Building A is 25 meters tall. Building B is 38 meters tall. How much taller is building B than A?
13 meters
Becky's Teddy bear is 18 centimeters long. Diane's teddy bear is 21 centimeters long. How much longer is Diane's doll?
3 centimeters
Tom cut some ribbon for a project. He cut nine metres of red ribbon and seven meters of green ribbon. How much ribbon did he cut in all?
16 meters