# True or False Problem String: Kindergarten

Grade K / Math / Tch DIY
CCSS: Math.K.OA.A.3

Common Core State Standards

 Math Math K Kindergarten OA Operations & Algebraic Thinking A Understand addition, and understand subtraction 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). Drawings need not show details, but should show the mathematics in the problem. (This applies wherever drawings are mentioned in the Standards.) Download Common Core State Standards (PDF 1.2 MB)

The "True or False" routine encourages students to think relationally about expressions using what they know about the meaning of the equal sign, operations, and their properties.

Tch visited Kristin's Gray's school. Watch the video.

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