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비례식 빙고 문제

비례식 빙고 문제임

1. 비율이 같은 두 비를 등식으로 나타낸 식을 무엇이라고 하는가? 비례식
2번 3 : 4 전항은 ( )이고, 후항은 ( )이다. 3, 4
3. □안에 알맞은 수는? 3번 2 : 5 = 4 : □ 10
4번 1 : 3 = 3 : 8은 비례식이다. O / X X
5번 2 : 4 = 6 : 12 에서 외항은? 2와 12
6번 6 : 5 에서 후항은 ( )이다. 5
7번 7 : 4 = 4 : 7은 비례식이다. O / X X
Created by: 100002069042047