Malcolm explains and illustrates chaos theory to Ellie using water and real-time events.

Describes measures of certainty, including mean, normal, and distribution.

This clip takes us into the universe through a series of steps, with each step being 10x larger than the previous. It illustrates the vastness of the universe and that increasing the field of view by a power of 10 makes a dramatic change in what we see.

Opie only gives three cents to a school charity fund for underprivileged children, and Andy tries to explain why he should've donated more to the cause. Andy uses ratios in an attempt to illustrate how many children are underprivileged, but Opie gets confused when Andy uses the term, "one-and-a-half boys."

Bad man tests the children on their rotation skills to gain a card to escape the mansion.