Flashcard--Compare/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 decimal form, then determine which is greater or lesser.

Front

What does the symbol '>' mean in inequalities?

Back

The symbol '>' means 'greater than'. For example, if a > b, then a is larger than b.

Front

What does the symbol '<' mean in inequalities?

Back

The symbol '<' means 'less than'. For example, if a < b, then a is smaller than b.

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, 25% = 0.25.

Front

How do you convert a fraction to a decimal?

Back

Front

What is the decimal equivalent of 56%?

Back

The decimal equivalent of 56% is 0.56.

Front

How do you order rational numbers from least to greatest?

Back

To order rational numbers from least to greatest, convert them all to the same form (either fractions or decimals) and then compare their values.

Front

What is the first step in solving an inequality?

Back

The first step in solving an inequality is to isolate the variable on one side of the inequality sign.

Front

What is the inequality statement for -9 and -6?

Back

The inequality statement is -9 < -6.