Better Organization equals better grades. Specially designed grid ruled 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. 3-hold punched. Recyclable. Measures 8.5" x 11". Includes 150 sheets.