6.4 Compare and 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 compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or convert them to decimal form and then compare their values.

Front

What is the least value among the following: 2.62, 245%, 2 3/4, and 5/2?

Back

245% is the least value.

Front

How do you order rational numbers from least to greatest?

Back

Convert all numbers to a common form (either fractions or decimals) and then arrange them in ascending order.

Front

What is the decimal equivalent of 60%?

Back

60% is equivalent to 0.6.

Front

Which is greater: -0.45 or -45%?

Back

-0.45 is greater than -45%.

Front

Back

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 greatest value among the following: -3/4, -1/4, 1/2, and 2/3?

Back

2/3 is the greatest value.

Front

How do you find the least common denominator (LCD) of two fractions?

Back

The least common denominator is the smallest multiple that both denominators share.