Writing and Graphing Inequalities

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

Front

What does the symbol '>' represent in inequalities?

Back

Front

What does the symbol '<' represent in inequalities?

Back

Front

What does the symbol '≥' represent in inequalities?

Back

Front

What does the symbol '≤' represent in inequalities?

Back

Front

Back

Draw a number line, place an open circle at 4, and shade to the left to indicate all numbers less than 4.

Front

Back

Draw a number line, place a closed circle at -2, and shade to the right to indicate all numbers greater than or equal to -2.

Front

Write the inequality for: 'A number is at least 15.'

Back

Front

Write the inequality for: 'A number is no more than 30.'

Back

Front

Back

The solution set includes all numbers greater than 250.