Recording Related Facts

Unit 1: Single Digit Addition and Subtraction
Lesson 2 of 12

Objective: The SWBAT identify related facts within 20.

Big Idea: In this lesson the children begin to make the connection that two addition sentences are related through the commutative property.

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8 teachers like this lesson
Standards:
Subject(s):
Math, Number Sense and Operations, Operations , addition, subtraction
  60 minutes
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