Bedtime Math is a non-profit organization focused on mathematics education for young children, launched by Laura Overdeck in February 2012.

[2] In 2019, Bedtime Math created Fun Factor, a K–5 curriculum developed in consultation with Teachers College, Columbia University.

[4] Bedtime Math has been featured in The New York Times parenting blog, USA Today, and National Public Radio (NPR); its books have been featured on NPR's Science Friday and reviewed in The Wall Street Journal.

[11] Time described it as "heartening news for educators who bemoan the state of science, technology, engineering and math (STEM) education in the U.S."[12] In 2015, an article in the journal Science reported on a randomized trial on the use of the Bedtime Math iPad that the "app provide limited support for the effectiveness of the intervention" with "no significant improvement in math performance for the experimental group compared with the control group".

[16] In 2018, researchers at Johns Hopkins University released the results of a study that claimed that the students who took part in Crazy 8s reduced their math anxiety, with the art club students not experiencing a significant reduction in math anxiety.