The Real Number System

What is a rational number?

• irrational

• any number that can be written as a fraction

• only decimals

• only whole numbers

What is a natural number?

• 1,2,3,4....

• 1.2, 4.5, 8.9

• 0,1,2,3,4....

• 1/2, 3/7

What is an integer?

• Only positive numbers

• Only negative numbers

• Only positive and negative whole numbers including zero

• Zero

Tags

CCSS.HSN.RN.B.3

What is an irrational number?

• A whole

• A natural

• A rational

• a never ending non repeating decimal

Tags

CCSS.8.NS.A.1

1,2,3,4,5... is an example of what subset first?

• A rational number

• A whole number

• A natural number

• An irrational number

1.2, 3%, 5.5, 7/8 are examples of....

• Rational numbers

• Irrational numbers

• Natural numbers

• Whole numbers

 $\pi$  is an example of...

• A natural number

• An irrational number

• A rational number

• An integer

0,1,2,3,4... is an example of what kind of subset first?

• Integers

• Whole numbers

• Natural numbers

• Irrational numbers

Percents, decimals and fractions are a part of...

• Whole numbers

• Irrational numbers

• Integers

• Rational numbers

All numbers are real. True or False?

• True

• False