Exploring Rational Numbers

Exploring Rational Numbers

Grade 7th Grade · Math · 40 min· Ccss 7.ns.a.1

What's Included

Learning Objective

I can identify and represent rational numbers in different forms.

Warm-Up Video

Khan Academy · 5:54

Introduction to rational and irrational numbers | Algebra I | Khan Academy

Guided Notes

3 key concepts

  • 1

    A rational number can be expressed as the ratio of two integers.

  • 2

    Integers, finite decimals, and repeating decimals are all examples of rational numbers.

  • 3

    Numbers that cannot be expressed as a ratio of two integers are called irrational numbers; examples include π, e, and the square root of 2.

Practice Questions

7 questions · Multiple choice & Short answer

Exit Ticket

Quick comprehension check

Represent the number 2.25 as a ratio of two integers in three different ways.

Complete Lesson Package

Get all 3 ready-to-use resources:

Teacher Guide
Student Doc
Slides