Compare and Order Real Numbers

Front

What is a real number?

Back

A real number is any number that can be found on the number line, including both rational and irrational numbers.

Front

Define rational numbers.

Back

Rational numbers are numbers that can be expressed as a fraction or ratio of two integers, where the denominator is not zero.

Front

What are irrational numbers?

Back

Irrational numbers are numbers that cannot be expressed as a simple fraction; they have non-repeating, non-terminating decimal expansions.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 15% = 15/100 = 0.15.

Front

What is the process to order numbers from greatest to least?

Back

To order numbers from greatest to least, compare their values and arrange them starting with the highest value down to the lowest.

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, convert them to a common denominator or convert them to decimals.

Front

What is the decimal equivalent of 3/4?

Back

The decimal equivalent of 3/4 is 0.75.

Front

How do you identify the greatest value among a set of numbers?

Back

To identify the greatest value, compare each number and find the one with the highest value.

Front

What is the value of 450% as a decimal?

Back

450% as a decimal is 4.5.

Front

How do you convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the numerator by the denominator and multiply by 100.