Better Organization = Better Grades. Specially designed grid paper to facilitate elementary math education. The MathNotes® copyrighted design is intended to help students organize their math problems and notes more effectively. The front is ruled with MathNotes® 1/2" specialty grid and the back is 1/4" grid ruled. Each package is film-wrapped, contains a retail-friendly top sheet and is packed in a printed display carton. Each sheet is 3-hole punched. Recyclable.