Inequalities

Front

What does the inequality symbol '≤' mean?

Back

It means 'less than or equal to'. It indicates that a value can be less than or equal to a certain number.

Front

What does the inequality symbol '≥' mean?

Back

It means 'greater than or equal to'. It indicates that a value can be greater than or equal to a certain number.

Front

When graphing the inequality 'x < 3', what type of dot is used?

Back

An open dot is used because the value 3 is not included.

Front

When graphing the inequality 'x ≤ 4', what type of dot is used?

Back

A closed dot is used because the value 4 is included.

Front

What is the inequality for 'at most 10 dollars'?

Back

The inequality is 'x ≤ 10'.

Front

What is the inequality for 'at least 25 students'?

Back

The inequality is 'n ≥ 25'.

Front

Which inequality represents 'no more than 5 books'?

Back

The inequality is 'b ≤ 5'.

Front

What does the inequality symbol '>' mean?

Back

It means 'greater than'. It indicates that a value is strictly greater than another.

Front

What does the inequality symbol '<' mean?

Back

It means 'less than'. It indicates that a value is strictly less than another.

Front

How do you represent 'the number of students is less than 30'?

Back

The inequality is 'n < 30'.