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Chapter 9: Developing Meanings for the Operations

Chapter 9: Developing Meanings for the Operations. By: Melissa Zeltwanger. Objectives. Analyze the 4 problem structures for additive story problems. Identify best teaching practices for addition and subtraction. Analyze the 4 problem structures for multiplicative story problems.

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Cognitively Guided Instruction

Cognitively Guided Instruction. Using Story Problems to Develop Mathematics Knowledge. Operation Sense. Developing meanings for operations Gaining a sense for the relationships among operations Determining which operation to use in a given situation. Operation Sense.

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