This resource contains a set of six angles and a student record sheet. These angles may be displayed on an interactive whiteboard for whole group discussion. They may be printed and placed in clear report covers for use in math centers. Students measure the angles and decide if they are acute, obtuse or right angles.
Common Core Standards: 4.MD.5 and 4.MD.6
product keys: geometry center, angles center, angles, measuring angles, acute, obtuse or right angles.