Chicago Hot Air Balloons - Game Instructions

In this game an addition problem will appear (of adding 1, 10 or 100), as well as five numbered hot air balloons. Click the hot air balloon which has the answer to the problem. After clicking successfully three hot air balloons, a trial is completed. Click somewhere on the screen to proceed to the next trial. Note that every three consequtive addition problems create a skip counting problem, for example: 102+10= 112+10= 122+10=

wrong answer, try again.