﻿ Grade 8 Mathematics Module 7, Topic B, Lesson 10 | EngageNY

Grade 8 Mathematics Module 7, Topic B, Lesson 10

Student Outcomes

• Students know the intuitive reason why every repeating decimal is equal to a fraction.   Students convert a decimal expansion that eventually repeats into a fraction.
• Students know that the decimal expansions of rational numbers repeat eventually.
• Students understand that irrational numbers are numbers that are not rational.  Irrational numbers cannot be represented as a fraction and have infinite decimals that never repeat.

Downloadable Resources

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 Grade 8 Mathematics Module 7, Topic B, Lesson 10: Student Version (447.73 KB) View PDF Grade 8 Mathematics Module 7, Topic B, Lesson 10: Teacher Version (710.21 KB) View PDF Grade 8 Mathematics Module 7, Topic B, Lesson 10: Student Version (187.67 KB) Grade 8 Mathematics Module 7, Topic B, Lesson 10: Teacher Version (255.62 KB)

Common Core Learning Standards

CCLS State Standard
8.NS.1 Know that numbers that are not rational are called irrational. Understand informally that every...
8.NS.2 Use rational approximations of irrational numbers to compare the size of irrational numbers, locate...