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# Kindergarten Operations and Algebraic Thinking Standards

Kindergarten Standards, Kindergarten Math Standards, Kindergarten Math, Kindergarten Skills, Math Standards Kindergarten, Operations Standards, Algebra Standards

Kindergarten Math: Operations and Algebraic Thinking  Standards

Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.

• K.OA.1. Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
• K.OA.2. Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
• K.OA.3. Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).
• K.OA.4. For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.
• K.OA.5. Fluently add and subtract within 5.

## Common Core Posters

Showcase every English and Math Standard.

## Common Core Workbooks

Worksheets, Activity Centers, and Posters that Teach every English and Math Standard.

## Common Core Assessments

Test Practice for every English and Math Standard.

## Common Core Student Editions

25 Student Editions + 1 Teacher Edition