When the array is broken apart, the total number of items is not changed. When breaking apart an array, only one factor is being broken apart; the other factor does not change. The methods used for multiplying with 8 and 9 are useful strategies because facts are being used that are already known in order to help find new facts. The Associative (Grouping) Property of Multiplication is about the grouping of factors. Each factor is only used once. Concepts/Content: Competencies/Skills: Description of Activities: Multiplication Demonstrate an understanding Center Games Division of properties of multiplication Problem-Solving Reading Mat Patterns Demonstrate an understanding Practice Buddy of the relationship between Math Tools multiplication and division Math and Science Activity Demonstrate fluency Math Games Represent and solve problems Identify and explain patterns in arithmetic (including addition and subtraction) Assessments: Quick Checks-pearsonrealize.com Assessments-Pearsonrealize.com Facts Timed Tests Interdisciplinary Connections: Additional Resources: Math and Science Activity Math and Science Reading Mat Problem-Solving Reading Activity Pearson, enVisionmath2.0 Subject: Grade: Suggested Timeline: Math 3 13 days Unit Topic 4: Use Multiplication to Divide: Division Facts Unit Overview/Essential Understanding: Multiplication and division have and inverse relationship. The inverse relationship between multiplication and division can be used to find division facts; every division fact has a related multiplication fact. Factors and products can be identified by patterns as well as characteristics, such as even or odd.
When the array is broken apart, the total number of items is not changed. When breaking apart an array, only one factor is being broken apart; the other factor does not change. The methods used for multiplying with 8 and 9 are useful strategies because facts are being used that are already known in order to help find new facts. The Associative (Grouping) Property of Multiplication is about the grouping of factors. Each factor is only used once. Concepts/Content: Multiplication Division Patterns Competencies/Skills: Demonstrate an understanding of properties of multiplication Demonstrate an understanding of the relationship between multiplication and division Demonstrate fluency Represent and solve problems Identify and explain patterns in arithmetic (including addition and subtraction) Description of Activities: Center Games Problem-Solving Reading Mat Practice Buddy Math Tools Math and Science Activity Math Games Assessments: Quick Checks-pearsonrealize.com Assessments-Pearsonrealize.com Facts Timed Tests Interdisciplinary Connections: Math and Science Activity Math and Science Reading Mat Problem-Solving Reading Activity Additional Resources: Pearson, enVisionmath2.0 Subject: Math Grade: 3 Suggested Timeline: 13 days Unit Topic 4: Use Multiplication to Divide: Division Facts Unit Overview/Essential Understanding: Multiplication and division have and inverse relationship. The inverse relationship between multiplication and division can be used to find division facts; every division fact has a related multiplication fact. Factors and products can be identified by patterns as well as characteristics, such as even or odd.
2017-Math-Curriculum-Third-Grade.docx