POSTER : THE PROS AND CONS OF CELL PHONES IN SCHOOLSCell phones are not bad or harmful as some educators can think, but the problem is that some students use them for wrong reasons and this makes them bad in school. I made this poster to mention the pros and cons of using cell phones in schools.MY OTHER MATH POSTERSMath Poster: SOHCAHTOAMath Posters : Real NumbersMath Posters : Tools For Algebra and Geometry (30 Posters)Math Posters :Triangles (20 Posters)Math Posters: 10 COMMON ERRORS IN ALGEBR