Ordering and Comparing 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 denominator or convert them to decimal form, then compare their values.

Front

Order the following rational numbers from least to greatest: -1/2, 1/4, -3/4.

Back

-3/4, -1/2, 1/4.

Front

What is the decimal equivalent of 3/4?

Back

0.75.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

Order the following numbers from least to greatest: -2.5, -2.4, -2.3.

Back

-2.5, -2.4, -2.3.

Front

Which is greater: 0.5 or 1/3?

Back

0.5 is greater than 1/3.

Front

What is the greatest rational number among: 0.25, 1/3, 0.2?

Back

1/3.

Front

How do you find a common denominator for two fractions?

Back

Find the least common multiple (LCM) of the denominators.

Front

Order the following fractions from greatest to least: 1/2, 2/3, 3/4.

Back

3/4, 2/3, 1/2.