# Irrational Numbers Teacher Resources

Find Irrational Numbers lesson plans and worksheets
Showing 188 resources
6 Items in Topic
Lesson Planet Curated

#### Use Properties of Rational and Irrational Numbers: High School Math Common Core

For Teachers 9th - 12th Standards
Don't be irrational when working rationals. Here are some resources that explore the difference between the two categories of numbers. Included are some good thinking questions that have learners explain their reasoning.
10 Items in Topic
Lesson Planet Curated

#### Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

For Teachers 8th Standards
Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...
8 Items in Unit
Lesson Planet Curated

#### Utah Middle School Math Project: 7th Grade

For Teachers 7th Standards
The eight resources in this collection provide tweens with the tools and protocols for solving problems, enabling them to transition from acquiring basic knowledge to creatively applying it. The lessons in the workbook are Common Core...
3 Items in Topic
Lesson Planet Curated

#### Grade 8, Claim 2 & 4: Problem Solving & Communication Reasoning Supports

For Teachers 8th Standards
Prepare eighth-graders for the Smarter Balanced Assessment with a small but powerful collection of three resources comprised of teacher and student-friendly slides that review key concepts in the eighth grade standards. Claim 2 focuses...
10 Items in Unit
Lesson Planet Curated

#### Utah Middle School Math Project: 8th Grade

For Students 8th Standards
Prepare eighth graders for high school math and science classes with a collection of 10 lessons that help tweens make the transition from acquiring basic knowledge to applying it in more complex situations. These Common Core-aligned...
3 Items in Topic
Lesson Planet Curated

#### Grade 9-12, Claim 2 & 4: Problem Solving & Communication Reasoning Supports

For Teachers 9th - 12th Standards
Small but mighty, a collection of three resources features presentation slides that prepare high schoolers for the Smarter Balanced assessment. Claim 2 features problem solving questions drawn from all content areas. Claim 3 focuses on...
Workbook
1
1
University of Utah

#### Rational and Irrational Numbers

For Students 8th Standards
Conquer any irrational fears you might have of irrational numbers. As class members investigate how to represent numbers geometrically, they learn about rational and irrational numbers, including approximating and ordering rational...
Lesson Plan
EngageNY

#### The Decimal Expansion of Some Irrational Numbers

For Students 8th Standards
Develop a definition of irrational numbers through an exploration of square roots. The 11th lesson in this series of 25 asks scholars to estimate the value of a square root. Learners observe as the estimation extends further and further...
Lesson Plan
EngageNY

#### Comparing Irrational Numbers

For Students 8th Standards
Build on your classes' understanding of irrational numbers by comparing their values. The 13th lesson in the 25-part module has individuals estimate values of both perfect and non-perfect roots. They finish by graphing these numbers on a...
Interactive
CK-12 Foundation

#### Square Roots and Irrational Numbers: Estimating Radicals

For Students 8th - 10th
Try out a resource using triangles to estimate radicals. An interactive app allows learners to approximate some irrational numbers involving square roots. They find the two consecutive numbers that an irrational number lies between by...
Instructional Video4:40
TED-Ed

#### Making Sense of Irrational Numbers

For Students 7th - 12th
Non-terminating. Non-recurring decimal. Irrational numbers. Proof by Contradiction? Root 2, 3, 5, 6, 7, 8. Don't be afraid to explore the impossible and check out this short video that offers a rational explanation of irrational numbers.
Worksheet
Curated OER

#### The Irrational Numbers

For Students 9th - 11th
In this algebra worksheet, students solve rational numbers using addition, subtraction and multiplication. They identify the rules of solving rational and irrational numbers. There are 50 questions on 6 pages.
Worksheet
Curated OER

#### myTestBook.com Rational and Irrational Numbers

For Students 7th - 9th
For this rational and irrational numbers worksheet, students answer multiple choice questions about rational and irrational numbers. Students complete 20 questions.
Instructional Video10:19
Curated OER

#### Square Roots And Real Numbers

For Students 7th - 11th
Sal works through several problems involving rational and irrational numbers, and shows how to find the difference. This video is a good stepping stone for those who are preparing to take on more challenging algebra work.
Instructional Video2:45
Corbett Maths

#### Rational and Irrational Numbers

For Students 6th - 12th
It's only rational to learn about number classifications. Individuals watch a short video that gives the definition of rational and irrational numbers. They watch as the narrator classifies different numbers as rational or irrational,...
Lesson Plan
Illustrative Mathematics

#### Irrational Numbers on the Number Line

For Teachers 7th - 9th Standards
There are four irrational numbers that participants need to graph. Pi(π), -(½ x π), and √17 are easy to approximate with common rational numbers. On the other hand, the commentary describing the irrational number 2√2 is not clear. It...
Lesson Plan
EngageNY

#### Rational and Irrational Numbers

For Teachers 10th - 12th Standards
Back to the basics: learning how to add numbers. The 17th installment of a 35-part module first reviews addition techniques for rational numbers, such as graphical methods (number line) and numerical methods (standard algorithm). It goes...
Handout
Charleston School District

#### Identifying Irrational Numbers

For Students 8th - 9th Standards
These numbers have some personality! Are they rational or irrational? The lesson examines the definitions of rational and irrational numbers and shows examples of how to identify them.
Lesson Plan
Willow Tree

#### Rational vs. Irrational Numbers

For Students 7th - 10th Standards
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
Worksheet
Curated OER

#### Radicals and the Irrational Numbers

For Students 9th - 10th
In this Integrated Algebra worksheet, students differentiate between rational and irrational numbers and locate irrational numbers on a number line.  The one page worksheet contains six problems.  Answers are provided.
Lesson Plan
Curated OER

#### Rational and Irrational Numbers 1

For Teachers 8th - 10th Standards
You'll need scissors, glue sticks, and mini whiteboards for this activity on rational and irrational numbers. Learners work in groups to classify a variety of expressions as rational or irrational. They are also given a mock discussion...
Lesson Plan
Curated OER

#### Rational and Irrational Numbers 2

For Teachers 9th - 12th Standards
Is the circumference of a circle always, sometimes, or never rational? Learners answer questions individually and also work in groups to look at sums and products of rational and irrational numbers. They must also be able to use the...
Worksheet
Curated OER

#### Rational and Irrational Numbers

For Students 8th - 9th
Here is a rational and irrational numbers worksheet in which learners identify 10 different expressions related to various types of numbers. They determine whether each expression given is a rational or irrational number.
Instructional Video5:22
Mathispower4u

#### Determine Rational or Irrational Numbers (Square Roots and Decimals Only)

For Students 8th - 11th
Rational or irrational ... it can only be one or the other. Viewers of a YouTube video learn how to distinguish between rational and irrational numbers. In particular, the video focuses on numbers written as square roots and as decimals.