Types of Numbers

What is a whole number?

• All whole numbers and their negative counterparts (opposites).

• A number with no fractional or decimal part.

• Whole numbers from 1 and up (counting numbers).

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CCSS.K.CC.A.1

CCSS.K.CC.A.2

CCSS.K.CC.B.4

CCSS.K.CC.B.5

The numbers 0, 1, 2, 3... are called

• Whole numbers

• Integers

• Natural numbers

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What is a Natural number?

• A number that can be written as a fraction or a ratio.

• All the numbers that can be found on the number line

• Whole numbers from 1 and up (counting numbers)

0 is a whole number.

• True

• False

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What is an irrational number?

• All whole numbers and their negative counterparts.

• A number that cannot be expressed as a fraction.

• A number with no fractional or decimal part.

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CCSS.8.NS.A.1

What types of numbers are -3,-2,-1,0,1,2,3?

• Whole numbers

• Natural numbers

• Integers

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CCSS.6.NS.C.5

What is an integer?

• Whole numbers from 1 and up (counting numbers).

• All whole numbers and their negative counterparts.

• All the numbers that can be found on a number line.

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CCSS.8.NS.A.1

 $\frac{1}{4}$  is a rational number.

• True

• Flase

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CCSS.7.NS.A.2D

What is a rational number?

• Any number that can be written as a fraction or a ratio.

• All whole numbers and their negative counterparts.

• A number that cannot be written as a fraction.

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CCSS.6.NS.A.1

Classify the number: -25

• Whole number

• Integer, rational, real

• Natural number, integer, irrational

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CCSS.6.NS.C.5