Ordering Real Numbers

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-ending and non-repeating.

Tags

CCSS.8.NS.A.1

Front

Give an example of an irrational number.

Back

√8 is an example of an irrational number.

Tags

CCSS.8.NS.A.1

Front

What is a rational number?

Back

A rational number is a number that can be expressed as a fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

Give an example of a rational number.

Back

-17.5 is an example of a rational number.

Front

How do you order real numbers?

Back

To order real numbers, compare their values and arrange them from least to greatest.

Tags

CCSS.8.NS.A.2

Front

Order the following numbers from least to greatest: 3π, √10, 3.25.

Back

√10, 3.25, 3π.

Tags

CCSS.8.NS.A.2

Front

What is the decimal representation of a rational number?

Back

The decimal representation of a rational number either terminates or repeats.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the decimal representation of an irrational number?

Back

The decimal representation of an irrational number is non-ending and non-repeating.

Tags

CCSS.8.NS.A.1

Front

Which of the following is a rational number: √8, √16, √50, √75?

Back

√16 is a rational number.

Front

What is the significance of the number 0 in rational numbers?

Back

0 is a rational number because it can be expressed as 0/1.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1