500
These are the mathematical practices that students are to apply throughout all grades.
What is make sense of problems & persevere in solving them, reason abstractly and quantitatively, construct viable arguments & criteria the reasoning of others, model with mathematics, use appropriate tools strategically, and attend to precision, look for & make use of structure, look for & express regularity in repeated reasoning (total 8). (full points: 5+, 250 points: 3-4)