2009 Houghton Mifflin California Math Grade 1 -- Chapter Resources Chapter 18: Subtraction Strategies (CA)(P) ***Contents: *Resources for Chapter 18: Subtraction Strategies [~Lesson Quizzes Lessons 18.1-18.5: Circle Time, Practice, Reteach, Enrichment, Homework, Leveled Problem Solving ~Chapter 18 Test: Individual and Class Record Sheets] ***Part of ISBN-13: 9780618864515 ***Condition: Good Used @math-hm
