Focus 8 – Exploring Patterns: Foundations for Algebra In this focus, students briefly explore contexts and number sequences that involve a constant rate of increase. Students develop a more abstract understanding of place value, viewing two-digit numbers as tens and ones. This understanding of place value supports counting on and making ten strategies that students use to become more efficient in addition and subtraction situations. Students practice making groups of 10 to efficiently represent (written numerical work) and count objects. Students apply the structure of teen numbers to reason about larger quantities and their relative magnitude. Students practice counting and writing two-digit numbers. Estimated Time Principle Resource Additional Resource 1.OA.A.1 1 WEEK (Inv. 7) IDS Unit 7 Investigation Pirate Math, page 49, Activity 3; page 1.OA.A.2 2 WEEKS (Fosnot – 2 ONLY and Common 55, Activity 4; page 57, Activity 2; page 1.OA.C.5 Organizing and Core adaptations 58, Activity 3 1.OA.C.6 Collecting) (pages CC80) - IDS Differentiation and Intervention 1.OA.D.7 AND Guide 1.OA.D.8 -Addition Number Talks 1.NBT.A.1 Fosnot: Organizing and -Developing Number Concepts: Book 1 1.NBT.B.3 Collecting -Developing Number Concepts: Book 2 1.MD.B.3 -Games for Early Number Sense 1.MD.C.4 -Teaching Number pgs. 181-185 Exclude Investigation 1 sessions 1.1-1.8 Math Routines In addition to IDS Classroom Routines, incorporate: -solving problems using the Common Core problem types -Telling Time to the hour and half hour -Number Talks - Sherry Parrish, pages 92 - 96 Notes Continue working with problem solving types add to, take from, put together and take apart. 1. OA.6 Add and subtract within 20, demonstrate fluency for addition and subtraction within 10. This standard is strongly connected to all the standards in this domain. It focuses on students being able to fluently add and subtract numbers to 10 and having experiences adding and subtracting within 20. Expectations for 1st grade are addition and subtraction within 10
Focus 8 – Exploring Patterns: Foundations for Algebra In this focus, students briefly explore contexts and number sequences that involve a constant rate of increase. Students develop a more abstract understanding of place value, viewing two-digit numbers as tens and ones. This understanding of place value supports counting on and making ten strategies that students use to become more efficient in addition and subtraction situations. Students practice making groups of 10 to efficiently represent (written numerical work) and count objects. Students apply the structure of teen numbers to reason about larger quantities and their relative magnitude. Students practice counting and writing two-digit numbers. 1.OA.A.1 1.OA.A.2 1.OA.C.5 1.OA.C.6 1.OA.D.7 1.OA.D.8 1.NBT.A.1 1.NBT.B.3 1.MD.B.3 1.MD.C.4 Estimated Time 1 WEEK (Inv. 7) 2 WEEKS (Fosnot – Organizing and Collecting) Principle Resource IDS Unit 7 Investigation 2 ONLY and Common Core adaptations (pages CC80) AND Fosnot: Organizing and Collecting Exclude Investigation 1 sessions 1.1-1.8 Additional Resource Pirate Math, page 49, Activity 3; page 55, Activity 4; page 57, Activity 2; page 58, Activity 3 - IDS Differentiation and Intervention Guide -Addition Number Talks -Developing Number Concepts: Book 1 -Developing Number Concepts: Book 2 -Games for Early Number Sense -Teaching Number pgs. 181-185 Math Routines In addition to IDS Classroom Routines, incorporate: -solving problems using the Common Core problem types -Telling Time to the hour and half hour -Number Talks - Sherry Parrish, pages 92 - 96 Notes Continue working with problem solving types add to, take from, put together and take apart. 1. OA.6 Add and subtract within 20, demonstrate fluency for addition and subtraction within 10. This standard is strongly connected to all the standards in this domain. It focuses on students being able to fluently add and subtract numbers to 10 and having experiences adding and subtracting within 20. Expectations for 1st grade are addition and subtraction within 10
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