1. Recognize recurring themes across mathematical domains (e.g., two linear equations have a unique solution because the lines they represent intersect at a single point). 2. Use connections among mathematical ideas to explain concepts (e.g., two linear equations have a unique solution because the lines they represent intersect at a single point). 3. Recognize that mathematics is used in a variety of contexts outside of mathematics. 4. Apply mathematics in practical situations and in other disciplines. 5. Trace the development of mathematical concepts over time and across cultures (cf. world languages and social studies standards). 6. Understand how mathematical ideas interconnect and build on one another to produce a coherent whole. ; D. Reasoning 1. Recognize that mathematical facts, procedures, and claims must be justified. 2.Use reasoning to support their mathematical conclusions and problem solutions.
1. Recognize recurring themes across mathematical domains (e.g., two linear equations have a unique solution because the lines they represent intersect at a single point). 2. Use connections among mathematical ideas to explain concepts (e.g., two linear equations have a unique solution because the lines they represent intersect at a single point). 3. Recognize that mathematics is used in a variety of contexts outside of mathematics. 4. Apply mathematics in practical situations and in other disciplines. 5. Trace the development of mathematical concepts over time and across cultures (cf. world languages and social studies standards). 6. Understand how mathematical ideas interconnect and build on one another to produce a coherent whole. ; D. Reasoning 1. Recognize that mathematical facts, procedures, and claims must be justified. 2.Use reasoning to support their mathematical conclusions and problem solutions.