If Buddy waits 30 minutes after 9:00...he would be 15 minutes late to his bus stop and miss his bus!
If you add 30 minutes to 9:00 that would make it 9:30. That is 15 minutes later then when Buddy needs to be at his bus stop.
George, the Georgia peanut, recommends going to these websites to play fun math games and help touch up on your math skills.
http://www.coolmath4kids.com/
