Content atlas · Common Core State Standards for Mathematics 2010

Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

CCSS.MATH.CONTENT.K.OA.A.1

1 published problem

1. Rook's Gallery Record — Read six short Gallery notes and write equations that say exactly what each note says.