Inequality Symbols & Vocabulary

Front

What does a closed/filled in circle mean?

Back

The number is part of the solution.

Front

What symbol represents 'greater than'?

Back

>

Front

What inequality does the number line graph represent if it shows an open circle at -4?

Back

x < -4

Front

What symbol represents 'greater than or equal to'?

Back

≥

Front

If CJ had $500 and wants to have at least $200 left after withdrawing $25 each week, which inequality represents his situation?

Back

500 - 25x ≥ 200

Front

What does an open circle on a number line indicate?

Back

The number is NOT part of the solution.

Front

What does the symbol '<' represent?

Back

Less than

Front

What does the symbol '≤' represent?

Back

Less than or equal to

Front

If x > 3, what does this mean on a number line?

Back

All numbers greater than 3 are included.

Front

What is the meaning of the inequality 'x ≤ 5'?

Back

x can be any number less than or equal to 5.