@beidamulanlaoshi: 期末考试数学难题,全班没几个人会做#教育 #孩子 #小学数学 #家长必看 #涨知识

北大木兰老师
北大木兰老师
Open In TikTok:
Region: IT
Thursday 12 February 2026 06:49:14 GMT
6638
238
2
49

Music

Download

Comments

user2381874866177
天狗鬼橘子 :
10A+1B+10B+1A=165 11A+11B=165 11(A+B)=165 A+B=165÷11 A+B=15
2026-02-18 17:10:06
2
user2949858057288
小楊 :
😳😳😳
2026-02-14 23:49:09
0
To see more videos from user @beidamulanlaoshi, please go to the Tikwm homepage.

Other Videos


About