# Basics of Exponents

**Posted:**June 11, 2013

**Filed under:**Exponents & Algebra, Fractions, MTH145, MTH146, MTH148, Numbers |

**Tags:**basics, Carruthers, exponents, mathcasts Leave a comment

# Order of Operations

**Posted:**June 11, 2013

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

**Tags:**adding and subtracting, BEDMAS, Carruthers, mathcasts, multiplication and division, order of operations Leave a comment

# 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.

# 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