Permutations & Combinations (Some students stated they needed help with this :)

Watch the first 5 minutes of this tutorial. The last two minutes are more than you need as a 6th grade math student.
Try this lesson from math is fun.
Check out the extra examples from the 6th grade math website:
Permutations  --->  try the quiz
Combinations ---> try the quiz

Simple Probability

Check out this Khan Academy video on probability.  It is a good review of several key concepts we have been reviewing in math class.