Analyze Real-World Inequalities and Graphs

Front

What is an inequality?

Back

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

Front

What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'. It indicates that the value on the left can be either less than or equal to the value on the right.

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'. It indicates that the value on the left can be either greater than or equal to the value on the right.

Front

How do you represent 'a number is less than 10' in inequality form?

Back

Front

How do you represent 'a number is greater than or equal to 5' in inequality form?

Back

Front

What is the inequality for 'A healthy daily diet contains no more than 24 grams of sugar'?

Back

Front

What is the inequality for 'Carlos spent less than $50 on sports equipment'?

Back

Front

What does a closed circle on a number line indicate?

Back

A closed circle indicates that the number is included in the solution set, representing 'greater than or equal to' or 'less than or equal to'.

Front

What does an open circle on a number line indicate?

Back

An open circle indicates that the number is not included in the solution set, representing 'greater than' or 'less than'.

Front

What is the inequality represented by the number line graph that includes 3?

Back