1, 6 Makes sense of and perseveres in solving complex mathematical problems in a variety of authentic situations.
2, 3 Uses mathematical reasoning to construct viable arguments and critique the reasoning of others and self.
7, 8 Communicates effectively when making mathematical statements and expresses answers with an appropriate degree of precision.
4, 5 Applies mathematical knowledge to model situations using multiple representations and appropriate tools in order to solve problems.
Practice
Unit
1. Make sense of problems and persevere in solving them.
2. Reason abstractly and quantitatively.
Unit 3 Students will work with bare number tasks after using objects and representations of numbers to solve problems and build fluency within ten. They will extend these practices to twenty.
3. Construct viable arguments and critique the reasoning of others.
4. Model with mathematics.
Unit 3
Students will build equations first with objects and representations, and then move to organizers with the numbers. They will gradually apply number knowledge and number relationships to extend place value knowledge
5. Use appropriate tools strategically.
6. Attend to precision.
7. Look for and make use of structure.
Unit 3
Students will use understanding of combinations to ten to better understand the combinations to twenty.
8. Look for express regularity in repeated reasoning.
Practice
Unit
Students will build equations first with objects and representations, and then move to organizers with the numbers. They will gradually apply number knowledge and number relationships to extend place value knowledge
Students will use understanding of combinations to ten to better understand the combinations to twenty.