他的数学不是很好：his math is not so good.
他不擅长数学：he is not good at math.
他在这方面有点困难：he has some difficulties in this area.
你能帮助他：you can help him.
你能够帮助他提高数学成绩吗：could you help him improve his math grades?
你能提供一些学习方法给他吗：can you provide some study methods for him?
你愿意教他一些数学概念吗：would you be willing to teach him some math concepts?
你能否在他学习数学时给他一些指导：could you give him some guidance when he studies math?
你能否在周末为他补课：could you tutor him on weekends?
你能否为他找一些数学辅导资料：could you find some math tutorial materials for him?
你能否帮助他找到一个数学学习伙伴：could you help him find a math study partner?
你能否在他需要时提供帮助：could you offer help when he needs it?
你愿意花时间帮助他吗：would you be willing to spend time helping him?
你能否提供一些在线资源或应用程序：could you provide some online resources or apps?
你能否在他遇到困难时给他鼓励：could you encourage him when he faces difficulties?
