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Reasoning and Proof Standard for Grades 9-12

Instructional programs from prekindergarten through grade 12 should enable all students to— 
  • recognize reasoning and proof as fundamental aspects of mathematics;
  • make and investigate mathematical conjectures;
  • develop and evaluate mathematical arguments and proofs;
  • select and use various types of reasoning and methods of proof.

Number & Operations | AlgebraGeometryMeasurement
Data Analysis & ProbabilityProblem SolvingReasoning & ProofCommunication
ConnectionsRepresentation 

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