/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: SIPHESIHLE215010321 https://cdn.slidesharecdn.com/profile-photo-SIPHESIHLE215010321-48x48.jpg?cb=1523886684 I'm a student teacher at university of Johannesburg and my goal is to become a perfect mathematics teacher.