ABCya! Marble Math Addition

Addition with manipulatives.

ABCya! Molly Adds Up to 10

This educational activity provides word problems with manipulatives for kids to practice adding up to ten.

SciShow Psych: There's More Than One Bipolar Disorder
SciShow Psych

There are a number of stereotypes about bipolar disorder, but they stray pretty far from what the reality is—especially since there are multiple subtypes that all have their own sets of symptoms.