Unit 7, Lesson 8, Grade 8 icon
Unit 7, Lesson 8

The Long Division Algorithm

EngageNY 45 min(s)

In this lesson, students move toward being able to define an irrational number by first noting the decimal structure of rational numbers. Students explore a variation of the long division algorithm. Students discover that every rational number has a repeating decimal expansion. Use the example with students so they have a model to complete Exercises 1-5.

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