Irrational Numbers

Grade 745 min

Learning Objective

I can identify whether a number is irrational or rational.

Lesson Flow

Watch Video

6 min

Irrational Numbers - Math Antics Extras

mathantics

Practice

14 min

7 questions • Short answer

Exit Ticket

5 min

Is the number 7/9 rational or irrational? Explain your answer. Is the number 0.33333... (where the 3s repeat infinitely) rational or irrational? Explain your answer. Is the square root of 11 (√11) rational or irrational? Explain your answer.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts