Math Dictionary / Inequality
Inequality
An inequality compares values using symbols such as <, >, <=, or >=.
AlgebraGrade 6Grade 7Grade 8Algebra 1GEDSATACT
What it means
Instead of saying two expressions are equal, an inequality says one is greater, less, or at least/at most another.
Also called: comparison statement
Examples
| x > 5 |
| 3y <= 12 |
| -2 < 4 |
Common mistake
When multiplying or dividing by a negative number, reverse the inequality sign.
Try one
Question: Solve 2x < 10.
Show answer
x < 5.