MATH 613—CCSS Reference Protocols Geometry and Measurement: K - 8 Learning and Teacher Practices MATHEMATICAL PRACTICE STANDARDS Refer to the standards for mathematical practices using the following quick reference protocol: QUICK REFERENCE STANDARD MP1: Making sense 1. Make sense of problems and persevere in solving them. MP2: Reason abstractly 2. Reason abstractly and quantitatively. MP3: Construct arguments 3. Construct viable arguments & critique the reasoning of others. MP4: Model with math 4. Model with mathematics. MP5: Use tools 5. Use appropriate tools strategically. MP6: Precision 6. Attend to precision. MP7: Structure 7. Look for and make use of structure. MP8: Repeated reasoning 8. Look for and express regularity in repeated reasoning. MATHEMATICAL CONTENT STANDARDS Refer to the content standards using the Domain.Grade.Standard # protocol For example: 4.G.1 Geometry 4.G Draw and identify lines and angles, and classify shapes by properties of their lines and angles. 1. Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.