Real Number System

Front

What type of number is \(\sqrt{2}\)?

Back

Irrational Number

Tags

CCSS.8.NS.A.1

Front

Classify the number \(\sqrt{13}\).

Back

Irrational

Tags

CCSS.8.NS.A.1

Front

Classify the number 1.01276894...

Back

Irrational

Tags

CCSS.8.NS.A.1

Front

How can you tell if a number is rational?

Back

It can be written as a ratio of two integers (a fraction).

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the definition of an integer?

Back

All positive and negative whole numbers.

Front

What is a rational number?

Back

A number that can be expressed as a fraction \(\frac{a}{b}\) where \(a\) and \(b\) are integers and \(b \neq 0\).

Tags

CCSS.5.NBT.A.2

Front

Give an example of an irrational number.

Back

\(\pi\) or \(e\) are examples of irrational numbers.

Tags

CCSS.8.NS.A.1

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot be expressed as fractions.

Front

What are whole numbers?

Back

Whole numbers are non-negative integers, including zero.

Front

What is a real number?

Back

A real number is any number that can be found on the number line, including both rational and irrational numbers.