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 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 or lesser.

Front

What is the decimal equivalent of 1/2?

Back

0.5

Front

What is the decimal equivalent of 56%?

Back

0.56

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the first step in ordering rational numbers?

Back

Convert all numbers to the same format (either all fractions or all decimals).

Front

Order the following from least to greatest: 0.45, 0.54, 2/5.

Back

2/5, 0.45, 0.54

Front

What is the value of -4.2 compared to -4?

Back

-4.2 is less than -4.

Front

How do you convert a decimal to a percentage?

Back

Multiply the decimal by 100 and add a percent sign.

Front

What is the least value in the set: -4.2, -4 1/2, -4, 0, 4?

Back

-4 1/2 is the least value.