Second graders solve change unknown story problems using a number line. This lesson gives students a new strategy to attach change unknown word problems.

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CCSS: Designed

Concepts

number lines, number sense

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Additional Tags

2.nbt.b.7, 2.nbt.b.9, 2.oa.a.1, betterlesson, betterlesson: change unknown word problems with number lines, math, number sense and operations, operations

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Classroom Considerations

Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
The intended use for this resource is Instructional

Common Core

View 2,790 other resources for 2nd Grade General Math