Comparing Integers & Rational Numbers

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction or ratio of two integers, where the denominator is not zero. Examples include 1/2, -3, and 0.75.

Front

How do you compare two integers?

Back

To compare two integers, use the number line: the integer further to the right is greater. For example, -2 is greater than -5.

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. For example, 5 > 3 means 5 is greater than 3.

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'. For example, -4 < -2 means -4 is less than -2.

Front

What does '=' mean in mathematics?

Back

The symbol '=' means 'equal to'. For example, 3 + 2 = 5 means 3 plus 2 equals 5.

Front

How do you determine which of two rational numbers is greater?

Back

Convert both numbers to a common denominator or decimal form, then compare their values.

Front

What is the relationship between negative integers and positive integers on a number line?

Back

Negative integers are to the left of zero and are always less than positive integers.

Front

If -3 ____ -3.26, what is the correct symbol?

Back

'>' (greater than). -3 is greater than -3.26.

Front

If 10 ____ -10, what is the correct symbol?

Back

'>' (greater than). 10 is greater than -10.