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 compare two rational numbers?

Back

To compare two rational numbers, convert them to a common format (like decimals or fractions) and then determine which is greater, lesser, or if they are equal.

Front

What is the decimal equivalent of -2.5?

Back

-2.5 is the decimal representation of the fraction -5/2.

Front

What is the value of -3.6 in fraction form?

Back

-3.6 can be expressed as -36/10 or simplified to -18/5.

Front

How do you convert a mixed number to an improper fraction?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What is the improper fraction for 1 2/5?

Back

1 2/5 is equal to 7/5.

Front

Which is greater: -0.2 or -0.65?

Back

-0.2 is greater than -0.65.

Front

What is the value of -11/20 as a decimal?

Back

-11/20 is equal to -0.55.

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.

Front

What is the decimal equivalent of -1/10?

Back

-1/10 is equal to -0.1.