Other Resources

Home > National Standards > Mathematics > Reasoning & Proof -- Grades Pre-K - 12

• NM-PROB.REA.PK-12.1: Recognize reasoning and proof as fundamental aspects of mathematics;

• NM-PROB.REA.PK-12.2: Make and investigate mathematical conjectures;

• NM-PROB.REA.PK-12.3: Develop and evaluate mathematical arguments and proofs;

• NM-PROB.REA.PK-12.4: Select and use various types of reasoning and methods of proof.

[Source]