1. 4월 20일 바로학교 링크: https://www.xn--9d0bm3su1cmz8a.com/3%ED%95%99%EB%85%84/3-4%EC%9B%94-20%EC%9D%BC

2. 4월 20일 보조학습자료 링크

국어 https://docs.google.com/presentation/d/1oDyKdVqHvzM0_q1Urtr6RXHXtx1KRKt0FDdHXdgE2io/edit?usp=sharing

수학 

https://docs.google.com/presentation/d/19at_AHM2Ivju0TKosTyfP-XocKfQWO4Sk7iEzXCnf3I/edit?usp=sharing 

사회

https://docs.google.com/presentation/d/1dObwAQTL_VFHnr-ywRNsjYmP2t5ToTVwX-EE9LtpTVk/edit?usp=sharing 

영어

https://docs.google.com/presentation/d/1Ri6pAbnPKEuqCKrXFFAwUj4N_G1ooo0j4rjnlsiiNdg/edit?usp=sharing