6-2 수학 4단원 비례식과 비례배분 복습
1) 1탄 : https://quiz.zep.us/play/VqxvWn (비의 성질)
2) 2탄 : https://quiz.zep.us/play/9Pn6Kl (간단한 비로 나타내기)
3) 3탄 : https://quiz.zep.us/play/bLlqnL (비례식의 성질)
4) 4탄 : https://quiz.zep.us/play/6PAQoO (비례식 활용)
5) 5탄 : https://quiz.zep.us/play/r7dKxg (비례배분1)