Evidence of Student Vocabulary Knowledge Skills Common Core Instructional Achievement Level Descriptors Attainment Essential Elements Students: Students know: N/A N/A Students understand that/are EEK.OA.2. EEK.OA.2. able to: Given oral addition and subtraction word problems Characteristics of Represent quantities and within 10, addition and operations (addition & subtraction contexts subtraction) physically, Explain and justify (putting together, pictorially, or symbolically, solutions and solution paths adding to, taking using connections among a apart, and taking Strategically use a variety of variety of representations from), representations to solve (e.g., acting out with addition and subtraction word objects, manipulatives, Addition and problems, drawings, etc.). subtraction strategies. Use informal and mathematical language to communicate the connections among addition and subtraction contexts and related physical, pictorial, or symbolic representations, Accurately compute sums and differences. Both putting together and adding to can be viewed as addition,
Evidence of Student Attainment Vocabulary Knowledge Skills Common Core Essential Elements Instructional Achievement Level Descriptors Students: Given oral addition and subtraction word problems within 10, Explain and justify solutions and solution paths using connections among a variety of representations (e.g., acting out with objects, manipulatives, drawings, etc.). Students know: Characteristics of addition and subtraction contexts (putting together, adding to, taking apart, and taking from), Addition and subtraction strategies. Students understand that/are able to: Represent quantities and operations (addition & subtraction) physically, pictorially, or symbolically, Strategically use a variety of representations to solve addition and subtraction word problems, Use informal and mathematical language to communicate the connections among addition and subtraction contexts and related physical, pictorial, or symbolic representations, Accurately compute sums and differences. Both putting together and adding to can be viewed as addition, EEK.OA.2. N/A EEK.OA.2. N/A