Look for and express regularity in reasoning Use the patterns illustrated in multiples to justify thinking. Use the relationships demonstrated between multiplication and division to justify thinking. Content Standards with Essential Skills and Knowledge Statements and Clarifications: The Content Standards and Essential Skills and Knowledge statements shown in this section come directly from the Maryland State Common Core Curriculum Frameworks. Clarifications were added as needed. Educators should be cautioned against perceiving this as a checklist. All information added is intended to help the reader gain a better understanding of the standards. Standard Essential Skills and Knowledge Clarification 3.OA.C.7 Fluently multiply and Essential Skills and Knowledge It is also important that students their ability to apply divide within 100, using strategies their knowledge of basic facts. This can be achieved by such as the relationship between Knowledge of multiplication and teaching fact mastery through the inclusion of real world • multiplication and division (e.g., division strategies and properties to problem solving situations. knowing that 8 X 5 = 40, one achieve efficient recall of facts Students should have exposure to multiplication and knows 40 ÷ 5 = 8) or properties of division problems presented in both vertical and operations. By the end of Grade Ability to use multiple strategies to • horizontal forms. 3, know from memory all products enhance understanding of two one-digit numbers. For examples, see: Ability to model the various • Table 3: Mulitplication and division situations at The properties using concrete materials Progressions for K, Counting and Cardinality; K–5, Operations and Algebraic Thinking. By studying patterns and relationships in multiplication facts and relating multiplication and division, students build a foundation for fluency with multiplication and division facts. Students demonstrate with fluency
Look for and express regularity in reasoning Use the patterns illustrated in multiples to justify thinking. Use the relationships demonstrated between multiplication and division to justify thinking. Content Standards with Essential Skills and Knowledge Statements and Clarifications: The Content Standards and Essential Skills and Knowledge statements shown in this section come directly from the Maryland State Common Core Curriculum Frameworks. Clarifications were added as needed. Educators should be cautioned against perceiving this as a checklist. All information added is intended to help the reader gain a better understanding of the standards. Standard Essential Skills and Knowledge Clarification 3.OA.C.7 Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 X 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. Essential Skills and Knowledge • Knowledge of multiplication and division strategies and properties to achieve efficient recall of facts • Ability to use multiple strategies to enhance understanding • Ability to model the various properties using concrete materials It is also important that students their ability to apply their knowledge of basic facts. This can be achieved by teaching fact mastery through the inclusion of real world problem solving situations. Students should have exposure to multiplication and division problems presented in both vertical and horizontal forms. For examples, see: Table 3: Mulitplication and division situations at The Progressions for K, Counting and Cardinality; K–5, Operations and Algebraic Thinking. By studying patterns and relationships in multiplication facts and relating multiplication and division, students build a foundation for fluency with multiplication and division facts. Students demonstrate fluency with