Pre Algebra warm up Wednesday 12/4

Front

What is an inequality?

Back

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

Front

What does the symbol '≤' mean?

Back

The symbol '≤' means 'less than or equal to'.

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'.

Front

Back

Front

Back

The solution set includes all numbers less than or equal to 3.

Front

Back

Any number less than or equal to 3, such as 3, 2, 1, 0, -1, etc.

Front

How do you check if a number is in the solution set of an inequality?

Back

Substitute the number into the inequality and see if the statement is true.

Front

Back

Front

Back

It means that the solution set includes all numbers less than 0.

Front

What is a solution set?

Back

A solution set is the set of all values that satisfy a given inequality or equation.