# Order of operations – BEDMAS

**Posted:**January 29, 2013

**Filed under:**Equations & Word Problems, MTH145, MTH146, MTH148, MTH173, Numbers, Numbers, Review |

**Tags:**BEDMAS, expressions, instructor, mathcast, order of operations Leave a comment

An explanation of how order of operations BEDMAS is used to simplify mathematical expressions.

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# Graphing with a number line

**Posted:**January 29, 2013

**Filed under:**MTH145, MTH148, MTH173, Numbers, Numbers, Review |

**Tags:**instructor, mathcast, numberline Leave a comment

How a number line can be used to illustrate a solution.

# Number Types

**Posted:**January 29, 2013

**Filed under:**MTH145, MTH148, MTH173, Numbers, Numbers, Review |

**Tags:**instructor, mathcast, number classification Leave a comment

Categorizing numbers by their type