In this activity, students will classify angles (graphic and numerical representations) as obtuse, acute, straight, or right. Then, they will color a pattern according to their answers to reveal a beautiful, colorful mandala! This no-prep activity is an excellent resource for sub plans, enrichment/reinforcement, early finishers, and extra practice with some fun. It is especially useful for end-of-year practice, spiral review, and motivated practice when students are exhausted from standardize