Connecticut Common Core Standards
CT.CC.CC.K. Counting and Cardinality
CC.K.6. Identify whether the number of objects in one group is greater than, less than,
or equal to the number of objects in another group, e.g., by using matching and counting
Count to tell the number of objects.
CC.K.4. Understand the relationship between numbers and quantities; connect counting to
CC.K.4(c) Understand that each successive number name refers to a quantity that is one
Know number names and the count sequence.
CC.K.1. Count to 100 by ones and by tens.
CC.K.2. Count forward beginning from a given number within the known sequence (instead of
having to begin at 1).
CT.CC.OA.K. Operations and Algebraic Thinking
Understand addition as putting together and adding to, and understand subtraction as
taking apart and taking from.
OA.K.1. Represent addition and subtraction with objects, fingers, mental images,
drawings1, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or
OA.K.2. Solve addition and subtraction word problems, and add and subtract within 10,
e.g., by using objects or drawings to represent the problem.
OA.K.5. Fluently add and subtract within 5.