chapter 09. 9 | 2 copyright © cengage learning. all rights reserved. instructional goals and...
TRANSCRIPT
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Chapter 09
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9 | 2Copyright © Cengage Learning. All rights reserved.
Instructional Goals and ObjectivesWith Number Theory and Integers
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9 | 3Copyright © Cengage Learning. All rights reserved.
Mathematical Routine:Number Talk
-32 - 45 =
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9 | 4Copyright © Cengage Learning. All rights reserved.
Conversation in Mathematics
• Discuss the confusion that some of the students are having around odd and even numbers.
• Discuss the possible goals that the teacher had before presenting this problem to the class.
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9 | 5Copyright © Cengage Learning. All rights reserved.
Goals and Objectives
• Pedagogy
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4 Goals around which to Design Instruction
• Content• Process• Disposition• Social
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Content Goals
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Process Goals
• Problem solving• Communication• Reasoning and Proof• Representation• Connections
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Disposition Goals
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Social Goals
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Number Theory and Integers
• Content
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Odd and Even Numbers
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Prime Numbers
• Making Candy boxes• Eratosthenes Sieve
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Zero Pair4 + 5 or (+4) + (+5)6 - 3 or (+6) - (+3)3 - 6 or (+3) - (+6)(+3) + (-4)(+6) - (-2)(-5) + (-3)(-7) - (-10)
Integers