... introduced in fifth grade (a third -grade topic in the 1997 California mathematics standards) Measurement and Data In third grade, the 1997 California mathematics standards and the CCSS focus on measurement ... Domains Counting and Cardinality (CC) Kindergarten Grade One Grade Two Grade Three Grade Four Grade Five X X X X X X X X Operations and Algebraic Thinking (OA) X X Number and Operations in Base ... Writing, Speaking and Listening, and Language The 1997 California English language arts standards are organized around domains: Reading, Writing, Written and Oral English Language Conventions, and...