One Step Inequalities

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?

Back

'≥' means 'greater than or equal to'.

Front

What does the symbol '≤' mean?

Back

'≤' means 'less than or equal to'.

Front

How do you solve the inequality 32 ≥ -16p?

Back

Divide both sides by -16 and reverse the inequality sign: p ≥ -2.

Front

What is the solution to the inequality 1.8m ≥ -5.4?

Back

m ≥ -3.

Front

How do you graph the solution of an inequality?

Back

Use a number line; use a closed dot for '≥' or '≤' and an open dot for '>' or '<'.

Front

What is the solution to the inequality -4 + y < -8?

Back

y < -4.

Front

What is the first step in solving the inequality y + 5 ≥ 2?

Back

Subtract 5 from both sides: y ≥ -3.

Front

What does it mean to reverse the inequality sign?

Back

When you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality sign.

Front

What is a solution set in the context of inequalities?

Back

A solution set is the set of all values that satisfy the inequality.