Compare & 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.

Front

How do you convert a fraction to a decimal?

Back

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

Front

What is the decimal equivalent of 1/4?

Back

0.25

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to the same form (either both as decimals or both as fractions) and then determine which is greater or lesser.

Front

What is the decimal equivalent of 1/3?

Back

Approximately 0.33.

Front

How do you order rational numbers from greatest to least?

Back

Convert all numbers to the same form (decimals or fractions) and then arrange them in descending order.

Front

What is the decimal equivalent of 30%?

Back

0.30

Front

How do you compare negative rational numbers?

Back

For negative numbers, the number with the greater absolute value is the lesser number. For example, -3 is less than -2.

Front

What is the result of comparing -1/3 and -0.25?

Back

-0.25 is greater than -1/3 because it is closer to zero.

Front

What is the relationship between 18 and 23?

Back

18 < 23.