Explore the relationship between addition and subtraction with this instructional activity. Help students understand that "every subtraction fact has a related addition number sentence, and every addition fact has a related subtraction number sentence".Lesson includes pictures and documents to help you implement the instructional activity.

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CCSS: Adaptable

Additional Tags

betterlesson, betterlesson: we are all a happy fact family, students will be able to identify four related number sentences, two addition and two subtraction., operations

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Classroom Considerations

Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
The intended use for this resource is Instructional|practice

Common Core

View 2,795 other resources for 2nd Grade General Math