What is the approximate value of $$\text{π}$$ ?

The approximate value of $$\text{π}$$ is 3.14.

Between which two whole numbers does $$\text{√35}$$ lie?

$$\text{√35}$$ lies between 5 and 6.

Put the following numbers in order from least to greatest: $$\text{√5}, 3, 2.5, \text{√8}$$ .

The order from least to greatest is $$\text{√5}, 2.5, \text{√8}, 3$$ .

What is the value of $$\text{√9}$$ ?

The value of $$\text{√9}$$ is 3.

What is the relationship between rational and irrational numbers?

Rational numbers can be expressed as fractions, while irrational numbers cannot. Together, they make up the real numbers.

What is the approximate value of $$\text{√2}$$ ?

The approximate value of $$\text{√2}$$ is 1.41.

How can you determine if a number is irrational?

A number is irrational if it cannot be expressed as a fraction of two integers and its decimal form is non-repeating and non-terminating.

What is the square root of 8?

The square root of 8 is approximately 2.83.

What is the significance of irrational numbers in mathematics?

Irrational numbers are important in mathematics as they help in understanding concepts of limits, continuity, and real number systems.

What is the value of $$\text{√16}$$ ?

The value of $$\text{√16}$$ is 4.

How do you find the square root of a non-perfect square?

To find the square root of a non-perfect square, use estimation or a calculator to get an approximate value.

Irrational Numbers Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is an irrational number?

Back

An irrational number is a number that cannot be expressed as a fraction of two integers. Its decimal representation is non-repeating and non-terminating.

Tags

CCSS.8.NS.A.1

2.

FLASHCARD QUESTION

Front

Give an example of an irrational number.

Back

Tags

CCSS.8.NS.A.1

3.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.HSG.GMD.A.1

4.

FLASHCARD QUESTION

Front

How do you estimate the square root of a number?

Back

To estimate the square root of a number, find two perfect squares it lies between and use them to approximate its value.

Tags

CCSS.8.NS.A.2

5.

FLASHCARD QUESTION

Front

What is the square root of 12?

Back

The square root of 12 is approximately 3.46.

6.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.8.NS.A.2

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.8.NS.A.2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

12 questions

Understanding Numbers and Their Roots

Flashcard

•

7th Grade

15 questions

Exponents and Perfect Squares

Flashcard

•

6th Grade

16 questions

Adding Integers Using Counters

Flashcard

•

6th Grade

13 questions

Literary Terms Flashcards

Flashcard

•

9th Grade

15 questions

Converting Fractions, Decimals, and Percents

Flashcard

•

5th - 7th Grade

6 questions

1.1 Whole Number Addition

Flashcard

•

6th - 8th Grade

15 questions

Angielski

Flashcard

•

KG

8 questions

Polynomials

Flashcard

•

8th Grade

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

29 questions

Alg. 1 Section 5.1 Coordinate Plane

Quiz

•

9th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

11 questions

FOREST Effective communication

Lesson

•

KG

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

Discover more resources for Mathematics

14 questions

finding slope from a graph

Quiz

•

8th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

8 questions

8th U6L1: Organizing Data

Quiz

•

8th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

12 questions

8th U5 Test Review: Functions & Volume

Quiz

•

8th Grade

20 questions

Slope Intercept Form

Quiz

•

7th - 8th Grade

20 questions

Angle Relationships

Quiz

•

6th - 8th Grade

14 questions

Estimate and Classify Real Numbers

Quiz

•

8th Grade