Rational Numbers

Front

What is a rational number?

Back

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

Tags

CCSS.5.NBT.A.2

Front

What is the difference between integers and whole numbers?

Back

Integers include all whole numbers and their negative counterparts, while whole numbers include all non-negative integers (0 and positive integers).

Front

Can a negative number be a whole number?

Back

No, negative numbers cannot be whole numbers.

Tags

CCSS.2.OA.C.3

Front

What is a natural number?

Back

Natural numbers are the set of positive integers starting from 1 (1, 2, 3, ...). They do not include zero or negative numbers.

Front

Is zero considered a natural number?

Back

No, zero is not considered a natural number; it is classified as a whole number.

Front

What is an example of an integer that is not a whole number?

Back

An example of an integer that is not a whole number is -1.

Front

What is the classification of the number -7?

Back

-7 is classified as an integer.

Front

Which set of numbers includes both positive and negative values?

Back

Integers include both positive and negative values, as well as zero.

Front

What is the smallest whole number?

Back

The smallest whole number is 0.

Tags

CCSS.4.NBT.A.1

Front

Are all integers rational numbers?

Back

Yes, all integers are rational numbers because they can be expressed as a fraction with a denominator of 1.