2013 Math Framework, Grade 2 - Curriculum Frameworks (CA ...

Grade -Two Chapter of theMathematics Framework for California Public Schools:Kindergarten Through Grade TwelveAdopted by the California State Board of Education, November 2013 Published by the California Department of EducationSacramento, 2015871K32546 Grade TwoIn Grade two, students further build a mathematical foundation that is critical to learning higher math-ematics. In previous grades, students developed a foundation for understanding place value, including grouping in tens and ones. They built understanding of whole numbers to 120 and developed strategies to add, subtract, and compare numbers. They solved addition and subtraction word problems within 20 and developed fluency with these operations within 10. Students also worked with non-standard measurement and reasoned about attributes of geometric shapes (adapted from Charles A. Dana Center 2012).Critical Areas of InstructionIn Grade two, instructional time should focus on four crit-ical areas: (1) extending understanding of base-ten nota-tion; (2) building fluency with addition and subtraction; (3) using standard units of measure; and (4) describing and analyzing shapes (National Governors Association Center for Best Practices, Council of Chief State School Officers [NGA/CCSSO] 2010i).

Model with objects, acting out, making a chart or list, or creating equations. Students need opportuni-mathematics. ties to connect the different representations and explain the connections. 122. Grade Two California Mathematics Framework

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