5단원 - basic ㄴ,ㄷ/80cm,60cm 3,4/8cm/18mm/33,48m/200m/108cm²/16cm/198.4cm²/ㄴ,ㄷ,ㄱ/9.14m²/48cm²/54cm²/13.5cm²/72cm²/112cm²/12.5cm²/193.5cm² math topic 20cm/15바퀴/6번/30cm/93cm/72cm/100cm/88.2cm/77cm²/64cm²/562/5cm²/780cm²/324cm²/832cm²/72.4cm²/96cm²/31.4cm²/155cm²/705000,705000,122200,122200,4700,4700/레벨 테스트 938m/108cm/72cm²/240cm/324cm²/56.25cm/72cm²/4번/253cm/172cm²/128cm²/320cm²/39656cm²/32cm²/28.5cm² high test 14번/87.5cm²/51.24cm/375.2cm²/36cm/3배 6단원 basic 216cm²/142cm²/가