Solving and graphing one step inequalities-addition/subtraction

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

Front

What does the symbol '>' mean in an inequality?

Back

The symbol '>' means 'greater than'.

Front

What does the symbol '<' mean in an inequality?

Back

The symbol '<' means 'less than'.

Front

What does the symbol '≥' mean in an inequality?

Back

The symbol '≥' means 'greater than or equal to'.

Front

What does the symbol '≤' mean in an inequality?

Back

The symbol '≤' means 'less than or equal to'.

Front

How do you represent the inequality 'x > 5' on a number line?

Back

You place an open circle on 5 and shade to the right.

Front

How do you represent the inequality 'x ≤ 3' on a number line?

Back

You place a closed circle on 3 and shade to the left.

Front

What is the solution to the inequality 'p - 3 > -8'?

Back

p > -5.

Front

How do you solve the inequality '15 > -5 + z'?

Back

Add 5 to both sides to get z < 20.

Front

What type of circle is used when graphing 'x < 4'?

Back

An open circle.