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Lesson Plan

Integers: Addition and Subtraction

Curated and Reviewed by Lesson Planet
This Integers: Addition and Subtraction lesson plan also includes:

Young mathematicians construct their own understanding of integers with an inquiry-based math lesson. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as they work collaboratively to generate algorithms for solving these two types of problems.

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CCSS: Adaptable
Concepts
addition, subtraction, basic operations with integers, integers, negative integers, positive integers, subtraction integers, addition negative numbers, negative numbers, subtraction negative numbers, negative number sentences, positive numbers, rational numbers, absolute value
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Additional Tags
math
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Instructional Ideas
  • Insert this lesson into an upper-elementary or middle school math unit on integers
  • Have students work in small groups creating their own algorithms for adding and subtracting integers, presenting their ideas to the whole class
Pros
  • Lesson includes all supporting materials
  • Provides journal/writing prompts that assess student learning
  • Offers strategies for differentiating instruction and extending learning 
Cons
  • None