In this Star Wars Rays and Angles Activity, students recognize angles as obtuse, acute or right by playing War!

In this 4.MD.5 Common Core Activity, students recognize angles as obtuse, acute or right by playing this game of War with a partner!

Using this Baking with Geometry Activity, students match picture cards to the appropriate geometry term, identifying points, lines, line segments, rays, and angles.

In this Up, Up, and Away! Measuring Angles Activity, students solve addition and subtraction problems to find unknown angles on a diagram.

Using this Measuring Monstrous Angles Activity, students measure angles in whole-number degrees using a protractor.