2009 Houghton Mifflin California Math Grade 1 -- Chapter Resources Chapter 19: The Inverse Operations (CA)(P) ***Contents: *Resources for Chapter 19: The Inverse Operations [~Lesson Quizzes Lessons 19.1-19.4: Circle Time, Practice, Reteach, Enrichment, Homework, Leveled Problem Solving ~Chapter 19 Test: Individual and Class Record Sheets] *Unit 7 Test: Individual and Class Record Sheets ***Part of ISBN-13: 9780618864515 ***Condition: Good Used @math-hm
