K.CC. 2 – Count forward beginning from a given number within the known sequence.
K.CC.3 – Write numbers from 0-20. Represent a number of objects within a written numeral 0-20.
K.CC. 4. - Understand the relationship between numbers and quantities, connect counting to cardinality.
K.CC.5 – Count to answer “how many” question about as many as 10 things in a scattered configuration.