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Lesson Plan

Better Lesson: Smoothing Out Subtraction

Curated by ACT

Second graders demonstrate comfort with addition, but show less ease with subtraction. Repeated practice with subtraction is necessary to build fluency.

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Concepts
subtraction, subtraction facts
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Additional Tags
subtraction on a number line, betterlesson, betterlesson: smoothing out subtraction, smoothing out subtraction, number line
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)