Compare and Order 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 'greater than'?

Back

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

Tags

CCSS.4.NF.A.2

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 'equal to'?

Back

The symbol for 'equal to' is '='.

Tags

CCSS.4.NF.A.2

Front

How do you order a set of rational numbers?

Back

To order a set of rational numbers, convert them to a common form (either fractions or decimals) and then arrange them from least to greatest or vice versa.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the decimal equivalent of 1/4?

Back

The decimal equivalent of 1/4 is 0.25.

Front

What is the decimal equivalent of -3/2?

Back

The decimal equivalent of -3/2 is -1.5.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

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 difference between positive and negative rational numbers?

Back

Positive rational numbers are greater than zero, while negative rational numbers are less than zero.

Tags

CCSS.6.NS.C.6A