Lesson plan

Represent any repeating decimal as a ratio of two integers by using the algebraic method

teaches Common Core State Standards CCSS.Math.Content.8.NS.A.1 http://corestandards.org/Math/Content/8/NS/A/1
teaches Common Core State Standards CCSS.Math.Practice.MP2 http://corestandards.org/Math/Practice/MP2
teaches Common Core State Standards CCSS.Math.Practice.MP6 http://corestandards.org/Math/Practice/MP6

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Big Idea: Repeating decimals are rational numbers and can be converted into a ratio, or fraction. Students will represent repeating decimals as ratios, or fractions, by using the algebraic method. Vocabulary: rational number, irrational number, repeating decimal Special Materials: No special materials needed for this lesson.