NORTH CAROLINA ESSENTIAL STANDARDS

North Carolina Extended Content Standards

Mathematics

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Grade 1

Strand: Operations and Algebraic Thinking

• CCSS.NCEX.Math.Content.1.OA.A - Solve problems involving joining and separating.

  • CCSS.NCEX.Math.Content.1.OA.A.1 - Use informal language (take away, give, add, more, same quantity) to describe the joining situations (putting together) and separating situations (breaking apart).
  • CCSS.NCEX.Math.Content.1.OA.A.2 - Use joining and separating to solve problems (to at least 10) using objects, representations and numbers using only two sets.
  • CCSS.NCEX.Math.Content.1.OA.A.3 - Describe equal sets as same quantity after counting objects (up to ten).
  • CCSS.NCEX.Math.Content.1.OA.A.4 - Use objects and representations to make two sets equal.