Solve & Graph Inequalities

Front

What does the inequality symbol '<' represent?

Back

It represents 'less than'.

Front

What does the inequality symbol '≤' represent?

Back

It represents 'less than or equal to'.

Front

What does the inequality symbol '>' represent?

Back

It represents 'greater than'.

Front

What does the inequality symbol '≥' represent?

Back

It represents 'greater than or equal to'.

Front

What type of circle is used to represent '<' or '>' on a number line?

Back

An open (empty) circle.

Front

What type of circle is used to represent '≤' or '≥' on a number line?

Back

A closed (filled) circle.

Front

Translate the phrase 'at least 10' into an inequality.

Back

x ≥ 10.

Front

Translate the phrase 'no more than 15' into an inequality.

Back

x ≤ 15.

Front

How do you represent 'seven less than n is greater than 18' as an inequality?

Back

n - 7 ≥ 18.

Front

What inequality does the number line graph with a closed circle at 4 and shading to the left represent?

Back

x ≤ 4.