Composition Notebook: Social Media Can Wait It's Time For Math (100 Pages, College Ruled) This mathematics composition notebook is perfect for people who are interested in geometry, calculus, and algebra. Make sure to order your high school gift notebooks to bring to math class. Details: Perfectly sized at: 8.5"x 11" 100 Pages / 50 Sheets Black & White Interior with White Paper High quality paper allows for perfect absorbency for pens, gel pens, and even markers! Matte cover for a silky finish that will feel amazing in your hands! Perfect for gift-giving College rule is the most common lined paper in use in the United States. It is generally used in middle school through to college and is also popular with adults. This is a good choice for teen or adult notebooks and composition books or exercise books.