An inequality is like the opposite of an equation. Recall that an equation states that two things are equal in value. An inequality says that the two things have a different relationship with each other.

For example means "the value of x is greater than 45". The '>' symbol is read as "greater than"

< | Less than |

<= | Less than or equal to |

> | Greater than |

>= | Greater than or equal to |

≠ | Not equal to |

- What are scalars?
- Real numbers
- Integers
- Natural Numbers
- Positive numbers
- Negative numbers
- The uses of negative numbers
- Scientific notation (normal form)
- Complex numbers
- Imaginary numbers

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