# Common Core State Standards for Kindergarten : Math Overview

Counting and Cardinality Know number names and the count sequence. Count to tell the number of objects. Compare numbers. Operations and Algebraic Thinking Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from. Number and Operations in Base Ten Work with numbers 11-19 to gain foundations for place […]

# Common Core State Standards for Kindergarten: Counting and Cardinaltiy

Know number names and the count sequence. CCSS.Math.Content.K.CC.A.1 Count to 100 by ones and by tens. CCSS.Math.Content.K.CC.A.2 Count forward beginning from a given number within the known sequence (instead of having to begin at 1). CCSS.Math.Content.K.CC.A.3 Write numbers from 0 to 20. Represent a number of objects with a written numeral 0-20 (with 0 representing […]

# Common Core State Standards for Kindergarten : Operations and Alegebraic Thinking

Understand addition, and understand subtraction. CCSS.Math.Content.K.OA.A.1 Represent addition and subtraction with objects, fingers, mental images, drawings1, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations. CCSS.Math.Content.K.OA.A.2 Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem. CCSS.Math.Content.K.OA.A.3 Decompose numbers less than […]

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