This is a wonderful activity to help students review obtuse, acute, and right angles. This would be a great activity for math stations, whole group, small group, homework, or even extra practice for a substitute
The first 16 cards students can cut out and decided if the angles are obtuse, acute, or right. They can then glue in the correct column of the chart provided.
The second set of 16 cards students are given polygons and are asked to write how many acute, obtuse, and right angles each polygon has.