상세정보
BIGGER, BETTER, BEST! (LEVEL 2: AREA) IN THEIR FAMILY'S NEW HOUSE, JENNY AND JEFF ARE DRIVING THEIR LITTLE SISTER, JILL, CRAZY. WHO HAS THE BIGGER WINDOW? WHO HAS THE BIGGER BEDROOM? JENNY AND JEFF MUST USE A SIMPLE GEOMETRY CONCEPT TO CALCULATE AREA IN ORDER TO PROVE ONCE...
[NAVER 제공]