Mathematics involves a study of patterns. The exploratory lesson has learners consider the addition pattern in different sets of numbers. Each set has a different pattern that pupils describe mathematically. The patterns involve both positive and negative integers.

Concepts

rational numbers, integers, positive integers, negative integers

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Additional Tags

math

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Instructional Ideas

• Incorporate as a collaborative class activity
• Have groups create rules for different situations and present their rules to the class

Classroom Considerations

• Expects proficiency with addition and subtraction of integers

Pros

• Adaptable to different grade levels
• Includes a detailed answer key with explanations

Cons

• None

Common Core

7.NS.A.2.a