Ordering 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 order rational numbers?

Back

To order rational numbers, convert them to a common format (like decimals or fractions) and compare their values from least to greatest.

Front

Back

Front

Which is greater: -1.2 or -1.5?

Back

-1.2 is greater than -1.5 because it is closer to zero on the number line.

Front

How do you represent a negative rational number on a number line?

Back

A negative rational number is represented to the left of zero on a number line.

Front

What does it mean to compare rational numbers?

Back

Comparing rational numbers involves determining which number is larger, smaller, or if they are equal.

Front

What is the first step in ordering a list of rational numbers?

Back

The first step is to convert all numbers to the same format, either all fractions or all decimals.

Front

If you have the numbers -0.5, -1.2, and -0.75, which is the least?

Back

The least number is -1.2.

Front

What is the significance of the number line in ordering rational numbers?

Back

The number line visually represents the value of rational numbers, helping to compare and order them.

Front

How can you tell if a fraction is greater than 1?

Back

A fraction is greater than 1 if its numerator is greater than its denominator.