One and two 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 a one-step inequality?

Back

To solve a one-step inequality, isolate the variable by performing the same operation on both sides of the inequality.

Front

What is the solution to the inequality x + 5 > 10?

Back

x > 5.

Front

What is the solution to the inequality 3x ≤ 12?

Back

x ≤ 4.

Front

How do you graph an inequality on a number line?

Back

Use an open circle for < or > and a closed circle for ≤ or ≥, then shade the appropriate direction.

Front

What does it mean if a solution to an inequality is 'x < 3'?

Back

It means that x can be any number less than 3.

Front

What is a two-step inequality?

Back

A two-step inequality requires two operations to isolate the variable.

Front

Solve the inequality 2x - 3 < 7.

Back

x < 5.