Mathematics
Junior High
ๆฐๅญฆใฎ็ขบ็ใๅใใใพใใ
ใใฉใณใใฎไธฆใณๆนใไฝ้ใใๅใใใชใใงใ
รท๏ผใใใคใใจใใชใใใคใฎ้ใใๆใใฆใใ ใใ๏ผ
่ตค็ใ2ใคใง้็ใ4ใคใง็ฝ็ใใ3ใคใงใใใใ2ใคใ้ธใถๆไฝ้ใใใใใฟใใใชใคใใงใ
