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

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or convert them to decimal form and then compare their values.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the symbol for 'less than'?

Back

The symbol for 'less than' is '<'.

Tags

CCSS.4.NF.A.2

Front

What is the symbol for 'greater than'?

Back

The symbol for 'greater than' is '>'.

Tags

CCSS.4.NF.A.2

Front

What is the least rational number in the set: 0, -1, -2.75, -4/10?

Back

The least rational number in the set is -2.75.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you identify a rational number on a number line?

Back

A rational number can be identified on a number line by locating its position relative to whole numbers and other fractions.

Tags

CCSS.6.NS.C.6C

Front

What is the decimal equivalent of -11/20?

Back

The decimal equivalent of -11/20 is -0.55.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the relationship between negative rational numbers and positive rational numbers?

Back

Negative rational numbers are always less than zero, while positive rational numbers are greater than zero.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is the value of -3.6 compared to 3.6?

Back

-3.6 is less than 3.6, so -3.6 < 3.6.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B