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Book Two: Addition and Subtraction presents teacher-directed and independent activities designed to develop math concepts. Chapter 1: Interpreting and Symbolizing Addition and Subtraction (joining or separating sets; word problems; adding and subtracting horizontally or vertically). Chapter 2: Internalizing Number Combinations to 10. Chapter 3: Developing Strategies for Adding and Subtracting (basic addition or subtraction facts to 20; using strategies to solve addition and subtraction problems). Book includes blackline masters/reproducibles. Every Student Counts initiative. - Combined into KM 7963 - Assessing and Developing Math Concepts. | |