Chapter 4 Review: 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 '≤' 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

Solve the inequality: x + 5.06 ≤ -13

Back

x ≤ -18.06

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. It indicates that the value on the left is larger than the value on the right.

Front

Back

a > -32

Front

Translate the statement: 'More than 33 markers were needed for the project' into an inequality.

Back

m > 33

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

Match the graph with its inequality: 11 ≤ a

Back

The graph shows all values of 'a' that are greater than or equal to 11.

Front

Back

a ≤ 36

Front

What is the solution set for the inequality x < 5?

Back

The solution set includes all real numbers less than 5.